The LEGO Movie 4

The LEGO Movie 4: Battle of the Kings (also reffered to as The LEGO Movie 4) is a 2025 American-Danish-Australian 3D computer-animated crossover superhero comedy film produced by the Warner Animation Group. It is the direct sequel to The LEGO Movie 3 (2024). The first crossover film in the franchise, it is directed by Star vs. the Forces of Evil creator Daron Nefcy. It is released on March 5, 2025 in 2D, 3D, IMAX, IMAX 3D, RealD 3D, Dolby Cinema, and 4DX by Warner Bros. Pictures and Universal Pictures. It is also the fifth film in the franchise and partially takes place concurrently with [|Untitled The Lion King prequal film]. It stars the voices of Chris Pratt, Elizabeth Banks, Liev Schreiber, Stephanie Beatriz, Amanda Leighton, Kristen Li, Natalie Palamides, Olivia Olson, Will Arnett, Michael Cera, Alison Brie, Kevin Hart, and more. It is the continuation of The LEGO Movie 2: The Second Part, taking place three years after the events of The LEGO Movie 3. Animal Logic handles the animation.

Synopsis
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Plot
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Cast

 * Chris Pratt as Emmet Brickowski, an everyman, construction worker and inexperienced Master Builder from Bricksburg
 * Elizabeth Banks as Lucy / Wyldstyle, a Master Builder who is Emmet's wife
 * Amanda Leighton as:
 * Blossom Utonium, the intelligent and dutiful leader of the Powerpuff Girls who becomes Emmet and Lucy's daughter
 * Polly Plantar, a character from Amphibia who is Sprig's polliwog sister who carries herself around inside a bucket. In this film, she is a resident of Syspocalypstar


 * Kristen Li as Bubbles Utonium, the sweet and cheerful member of the Powerpuff Girls, who also becomes Emmet and Lucy's daughter


 * Natalie Palamides as Buttercup Utonium, the tough and brash member of the Powerpuff Girls who also becomes Emmet and Lucy's daughter


 * Olivia Olson as Blisstina Francesa Francia Mariam Alicia Utonium, the fourth Powerpuff Girl who is much taller and having wider hips than the other Powerpuff Girls, and also has with dark skin. She also becomes Emmet and Lucy's daughter.
 * Toya Delazy voices Bliss in the African version
 * Wendy Ayche (Wengie) voices Bliss in the Australia and New Zealand version
 * Alesha Dixon voices Bliss in the UK version
 * Nancy Ajram voices Bliss in the Arabic version
 * Claudia Tagbo voices Bliss in the French version


 * Will Arnett as Bruce Wayne / Batman, a billionaire, vigilante superhero from Gotham City who is Wyldstyle's ex-boyfriend
 * Michael Cera as Richard "Dick" Grayson / Robin, a former orphan who is already adopted by Bruce Wayne, and is currently a sidekick to Batman
 * Rosario Dawson as Barbara Gordon / Batgirl, a police officer who is currently the new police commissioner
 * Ralph Fiennes as Alfred Pennyworth, a DC Comics character and Master Builder who is Batman's loyal butler. Fiennes again reprises his role from The LEGO Batman Movie
 * Alison Brie as Princess Unikitty, a Master Builder who is a unicorn-horned cat and Puppycorn's sister. In this film, outside reused footage of The LEGO Movie and The LEGO Movie 2: The Second Part, she doesn't get angry or turn into Ultrakatty in this film. Instead, she uses her Biznis Kitty form when getting the team together.
 * Suzanne Waters as Unikitty’s Opera Voice
 * Kevin Hart as Prince Puppycorn, Unikitty’s younger brother, a pug/unicorn hybrid. He is sometimes clueless and dimwitted, but is also loyal and good-hearted. He is also one of Emmet's closest friends.
 * Seth Rogen as Hawkodile, Unikitty’s trusty hawk/crocodile hybrid bodyguard who has a "macho" personality and has a crush on Dr. Fox.
 * Kate Micucci as:
 * Dr. Fox, a red fox who is the castle’s resident scientist whose experiments and inventions can both create and resolve problems. She is also one of Emmet's closest friends.
 * Virginia "Pepper" Potts, Stark's girlfriend, longtime associate, and the current CEO of Stark Industries
 * a LEGO caricature of herself who, along with Riki, writes folk duo songs under the name "Garfunkel and Oates".
 * Steven Wright as Richard, a grey 1x3 Lego brick who is Unikitty's royal advisor and the castle's property caretaker. He speaks with a dull monotone voice and is often the voice of reason, though the others find him boring to listen to. He is also one of Emmet's closest friends.
 * Eric Bauza as Master Frown, Unikitty's former archenemy turned best friend. He is also one of Emmet's closest friends.
 * H. Michael Croner as Brock, a headstone with a neutral personality who is Master Frown's best friend, sidekick, and roommate. He is also one of Emmet's closest friends.
 * Dave Franco as Lloyd Garmadon, the Green Ninja, leader of the Secret Ninja Force, Lord Garmadon and Misako's son and Master Wu's nephew.
 * Michael Peña as Kai, the hotheaded, red Ninja of Fire and Nya's brother
 * Kumail Nanjani as Jay, the quiet and cautious, blue Ninja of Lightning
 * Zach Woods as:
 * Zane, the robotic, white Ninja of Ice
 * Carl Eagle, an eagle guard who, along with Jerry, used to be a security guard for Eagle Island, and now guards any event that happens in Syspocalypstar. Woods reprises his role from The Angry Birds Movie 2.
 * Fred Armisen as Cole, the laid-back, music-loving black Ninja of Earth
 * Abbi Jacobson as Nya, the strong, silver Ninja of Water, Kai's sister, and Jay's crush
 * Jackie Chan as Master Wu, the wise and thoughtful leader of the group, Lord Garmadon's brother and Lloyd's uncle.
 * Justin Theurox as Lord Garmadon, the former Lord of Evil, a former evil warlord, the father of Lloyd, the husband of Misako and the brother of Master Wu.
 * Olivia Munn as Misako “Koko”, Lord Garmadon's wife and Lloyd's mother. She was formerly known as the legendary "Lady Iron Dragon" when she worked as a warrior-queen.
 * Bill Murray as Dr. Peter Venkman, a character from Ghostbusters
 * Michael J. Fox as Marty McFly, a character from Back to the Future franchise
 * Charlie Day as Benny, a Master Builder who is a spaceship-obsessed 1980's spaceman. In this film, he usually hangs out with his Space Squad.
 * Jim Gaffigan as Kenny, a yellow-suited astronaut who is a recruit of Benny's squad
 * Wang Leehom as Lenny, a pink-suited astronaut who is a recruit of Benny's squad
 * Idris Elba as Knuckles, a character from Sonic the Hedgehog franchise.
 * Sheryl Crow as Jenny, a white-suited astronaut who is a recruit of Benny's squad. She is also obsessed with girly stuff.
 * Nick Offerman as MetalBeard, a Master Builder who is a large bionic pirate with a severed head after he lost his original body in an earlier encounter with Lord Business' forces
 * Scarlett Johansson as Tauriel, a character from The Hobbit franchise.
 * Jim Carrey as Dr. Robotnik, a character from Sonic the Hedgehog franchise.
 * Colleen O'Shaughnessy as Tail, a character from Sonic the Hedgehog franchise
 * Stephanie Beatriz as General Sweet Mayhem, an intergalactic mini-doll who is the intergalactic naval commander and law enforcer of the Systar System Armed Forces and currently works under the orders of Queen Watevra Wa'Nabi. She is also Lucy's friend.
 * Tiffany Haddish as:
 * Queen Watevra Wa’Nabi, the shape-shifting alien queen of the Systar System that was made by Emmet as a heart. Her name is a pun on the phrase "whatever I want to be", itself a descriptor of her shape-shifting abilities, which are displayed when she changes into multiple forms throughout the movie.
 * Debbie, an eagle who is Zeta's assistant.
 * Will Ferrell as:
 * President Business, the former President of the Octan corporation and the Lego World, who served as the main antagonist of the first film.
 * The Man Upstairs, Finn & Bianca's father. Ferrell, along with Maya Rudolph, does not appear on-screen in this role, performing only an off-screen voiceover.
 * Liam Neeson as Bad Cop / Scribble Cop, a police officer with a two-sided head and a split personality who used to serve Lord Business as the commander of the Super Secret Police, and now works as a police officer of Syspocalypstar
 * Siri as Batcomputer, Batman's technology system operated by Apple Inc.
 * Jay Johnston as Jimmy Pesto
 * David Herman as Mr. Frond
 * Larry Murphy as Edith
 * Melissa Bardin Galsky as Ms. Jacobson
 * George Wallace as Mr. Huggins
 * Billy Bob Thornton as Witch-King
 * Patton Oswalt as King Tut
 * Jerry O'Connell as Martian Manhunter
 * Jim Parsons as El Dorado
 * Michael Keaton as Luke Nelson
 * Ben Schwartz as:
 * Banarnar, a sentient banana peel who is a citizen and the perpetual jester of Syspocalypstar.
 * Sonic, an anthropomorphic blue hedgehog with supersonic speeds. In this film, he is a resident of Syspocalypstar. Schwartz reprises his role from 2020's Sonic The Hedgehog.
 * Jillian Bell as Susan, a mini-doll who is one of Queen Watevra Wa-Nabi's servants.
 * Noel Fielding as Balthazar, a sparkly-faced teenage vampire describing himself as an "attractive and non-threatening teen vampire" who is a citizen and the spa expert/DJ of Syspocalypstar.
 * Richard Ayoade as Ice Cream Cone, a talking ice cream cone and citizen of Syspocalypstar. He is Queen Watevra Wa'Nabi's butler.
 * Beck Bennett as Flaminga, a flamingo who works at the spa in the Palace of Infinite Reflection and does massages.
 * Lil Yachty as Eight, an octopus who does massages and works at the spa in the Palace of Infinite Reflection.
 * Mike Rianda as Zen Bunny, a brick-built rabbit who teaches relaxation at the Palace of Infinite Reflection.
 * Taraji P. Henson as Amber / Melody, one of the citizens of Syspocalypstar who is the singer and dancer of the Pop-Up Party Bus
 * Christopher Miller as:
 * Chad / Tempo, a citizen of Syspocalypstar who is the DJ of the Pop-Up Party Bus
 * Plantimals, plant-like creatures that reside Syspocalypstar
 * Noel Fielding as Balthazar, a sparkly-faced teenage vampire describing himself as an "attractive and non-threatening teen vampire" who is a citizen and the spa expert/DJ of Syspocalypstar.
 * Richard Ayoade as Ice Cream Cone, a talking ice cream cone and citizen of Syspocalypstar. He is Queen Watevra Wa'Nabi's butler.
 * Beck Bennett as Flaminga, a flamingo who works at the spa in the Palace of Infinite Reflection and does massages.
 * Lil Yachty as Eight, an octopus who does massages and works at the spa in the Palace of Infinite Reflection.
 * Mike Rianda as Zen Bunny, a brick-built rabbit who teaches relaxation at the Palace of Infinite Reflection.
 * Taraji P. Henson as Amber / Melody, one of the citizens of Syspocalypstar who is the singer and dancer of the Pop-Up Party Bus
 * Christopher Miller as:
 * Chad / Tempo, a citizen of Syspocalypstar who is the DJ of the Pop-Up Party Bus
 * Plantimals, plant-like creatures that reside Syspocalypstar


 * Blake Griffin as Archimedes, a brick-built cat who works at the spa in the Palace of Infinite Reflection
 * Jimmy O. Yang as Zebe, a lavender and black zebra who is a citizen and the bus driver of Syspocalypstar.
 * Luis Guzmán as Chocolate Bar, a talking chocolate bar who resides in Syspocalypstar.
 * Margot Rubin as Wonder Woman Mini-Doll
 * Emmett Mitchell as Duplo Wonder Woman
 * Sawyer Jones, Liam Knight, Cora Miller, Graham Miller, Emmett Mitchell, Ollie Mitchell and Eva Bella as:
 * Duplo Aliens, a race of giant aliens made of Duplo blocks that come from the planet Duplo.
 * Stars, cute, little stars who are sometimes seen to be vomiting glitter.
 * Hearts, adorable, pink hearts who are actually bombs that detonate when they say "HELLO!"
 * Sparkle Babies, a gang of Syspocalypstar babies who live in the sewers and ride on the yellow stars.
 * Kevin James as Tony Stark / Iron Man, the leader and benefactor of the Avengers who is a self-described genius, billionaire, playboy, and philanthropist with electromechanical suits of armor of his own making.
 * Thomas Lennon as Bruce Banner / Hulk, an Avenger and genius scientist who, because of exposure to gamma radiation, typically transforms into a monster when enraged or agitated.
 * James Corden as:
 * Thor, an Avenger and the king of Asgard, based on the Norse mythological deity of the same name.
 * Biggie, a chubby, friendly troll.
 * Russell Brand as:
 * Loki, Thor's adopted brother, based on the Norse mythological deity of the same name.
 * Korg, a Kronan gladiator who befriends Thor.
 * Mark Wahlberg as Steve Rogers / Captain America, a fugitive superhero and leader of a faction of Avengers.
 * Nika Futterman as:
 * Natasha Romanoff / Black Widow, a highly trained spy, member of Rogers's faction of Avengers, and former agent of S.H.I.E.L.D.
 * Luna Loud, the 15-year-old third child of the Loud family who likes rock music.
 * Thomas Middleditch as Clint Barton / Hawkeye
 * Tom Holland as Peter Parker / Spider Man, Miles's reluctant mentor who is a teenager and Stark's protegé who received spider-like abilities after being bitten by a radioactive spider.
 * Hailee Steinfeld as Gwen Stacy / Spider-Woman, a dimension-displaced counterpart of Gwen Stacy with spider-like abilities, who takes up the alias of "Gwanda" while at Miles' school.
 * Kimiko Glenn as Peni Parker / SP//dr, a young Japanese-American girl from an alternative anime-like universe who co-pilots a biomechanical suit with a radioactive spider that she shares a telepathic link with.
 * Nicholas Cage as Peter Parker / Spider-Man Noir, A dark and monochromatic alternate version of Peter Parker from a 1930s universe.
 * Shameik Moore as Miles Morales / Spider-Man, an intelligent yet rebellious teenager of African-American and Puerto Rican descent, who is imbued with spider-like abilities after being bitten by a mutated spider and eventually takes up the mantle of the masked vigilante Spider-Man.
 * John Mulaney as Peter Porker / Spider Ham, an alternate funny animal version of Spider-Man from an anthropomorphic universe, who was once a spider, bitten by a radioactive pig.
 * Steve Buscemi as Scott Lang / Ant Man, a former petty criminal who acquired a suit that allows him to shrink or grow in scale while also increasing in strength.
 * Jennifer Lopez as Hope Van Dyne / Wasp, The daughter of Hank Pym and Janet van Dyne who is handed down a similar suit and the Wasp mantle from her mother.
 * Benedict Cumberbatch as Dr. Stephen Strange, a former neurosurgeon who, after a car accident that led to a journey of healing, discovered the hidden world of magic and alternate dimensions and became a Master of the Mystic Arts.
 * Sean Hayes as Danny Rand / Iron Fist, a Marvel superhero who is a closest friend of Spider-Man.
 * Chadwick Boseman as T'Challa / Black Panther, the king of the African nation of Wakanda who gained his enhanced strength by ingesting the Heart-Shaped Herb
 * Bill Hader as:
 * Wade Wilson / Deadpool, a wisecracking mercenary with accelerated healing but severe scarring over his body after undergoing an experimental regenerative mutation.
 * King Leonard Mudbeard, the ruler of Piggy Island.
 * Lin-Manuel Miranda as James Howlett / Wolverine, a Canadian mutant and future X-Men member and often referred as "Jimmy" by Victor Creed.
 * Jack Black as James "Rhodey" Rhodes / War Machine, Stark's best friend and the liaison between Stark Industries and the U.S. Air Force in the department of acquisitions.
 * Andy Samberg as Peter Quill / Star Lord, the half-human, half-alien leader of the Guardians who was abducted from Missouri as a child in 1988 and raised by a group of alien thieves and smugglers called the Ravagers.
 * Shia LeBeouf as Dr. Zoidberg, a red lobster humanoid creature.
 * Bradley Cooper as Rocket, a genetically-engineered raccoon-based bounty hunter, mercenary, and master of weapons and battle tactics.
 * Vin Diesel as Groot, a tree-like humanoid who is the accomplice of Rocket
 * Anna Kendrick as:
 * Gamora, an orphan from an alien world who seeks redemption for her past crimes.
 * Poppy, the sweetest, optimistic Queen of the Trolls and Branch’s girlfriend. She is a character from Trolls.
 * James Franco as Drax, a warrior who had recently avenged his family's death at the hands of Ronan.
 * Ayo Edebiri as Mantis, a member of the Guardians with empathic powers who lives with Ego.
 * Izabella Alvarez as Ronnie Anne Santiago, the 11-year-old sister of Bobby who is Lincoln's former classmate and friend.
 * Riki Lindhome as:
 * Nebula, an adopted daughter of Thanos who was raised with Gamora as sisters and reluctant member of the Guardians.
 * a LEGO caricature of herself who, along with Kate, writes folk duo songs under the name "Garfunkel and Oates".
 * Poison Ivy, a character from The LEGO Batman Movie
 * Anthony Anderson as Bucky Barnes / Winter Soldier, a physically enhanced brainwashed assassin allied with Rogers
 * Demi Lovato as Wanda Maximoff / Scarlet Witch, An Avenger allied with Rogers who can engage in hypnosis and telekinesis.
 * Peyton Manning as Vision, An android and Avenger allied with Stark who was created using the artificial intelligence J.A.R.V.I.S., Ultron, and the Mind Stone.
 * Chris Renaud as Samuel Thomas "Sam" Wilson / Falcon, an Avenger allied with Rogers
 * Tom Hardy as Eddie Brock / Venom, an investigative journalist who becomes the host of an alien symbiote, Venom, that imbues him with super-human abilities. Hardy reprises his role from 2018’s Venom.
 * Lil Rel Howery as Magneto, an X-Men character
 * Halsey as Storm, an X-Men character with lightning
 * Gabriel Iglesias as Colossus, an X-Men character employed by Deadpool.
 * Brie Larson as Carol Danvers / Captain Marvel
 * Justin Rupple as Carnage
 * Andrew Rannells as Caveman
 * Steve Martin as Thanos
 * Jake Johnson as Peter B. Parker / Spider-Man
 * John Cena as Agent Coulson
 * Bobby Cannavale as Nick Fury, the former director of S.H.I.E.L.D., who is now in a situation where he does not have the level of control he is used to having.
 * Holly Robinson Peete as Maria Hill, the deputy director of S.H.I.E.L.D.
 * Jason Momoa as Arthur Curry / Aquaman, a DC Comics superhero who is the king of Atlantis and is also a Master Builder.
 * Nick Kroll as Billy Batson / Shazam, a DC Comics superhero who is a Master Builder
 * Channing Tatum as Clark Kent / Superman, a DC Comics superhero who is one of the Master Builders.
 * Jonah Hill as Hal Jordan / Green Lantern, a DC Comics superhero who is one of the Master Builders.
 * Adam DeVine as Barry Allen / The Flash, a forensic scientist who is also a speedster superhero with the ability to move at supersonic speeds by tapping into the Speed Force, and member of the Justice League.
 * Khary Payton as Victor Stone / Cyborg, a DC Comics superhero who is a Master Builder
 * Cobie Smulders as Diana Prince / Wonder Woman a DC Comics superhero who is an ambassador of the Amazon people as well as a Master Builder.
 * Ryan Reynolds as Original Aquaman, a Master Builder who was mentioned by Gandalf in the previous film.
 * Meryl Streep as Cleopatra, an Egyptian queen and Master Builder, who was present in the The LEGO Movie and The LEGO Movie 2: The Second Part. She was previously voiced by Emily Nordwind in The LEGO Movie and The LEGO Movie 2: The Second Part.
 * Emma Stone as Celeste, Balthazar's assistant.
 * Eden Sher as:
 * Star Butterfly, a magical princess from the dimension of Mewni who is a Master Builder.
 * the Stark Industries Villain Detector, a device made by Tony Stark used to detect any Marvel Villain for at least an hour.
 * Eden Sher as:
 * Star Butterfly, a magical princess from the dimension of Mewni who is a Master Builder.
 * the Stark Industries Villain Detector, a device made by Tony Stark used to detect any Marvel Villain for at least an hour.


 * Adam McArthur as Marco Diaz, Star's human boyfriend who is also a Master Builder.
 * Bryce Dallas Howard as:
 * various female S.H.I.E.L.D. scientists
 * Sam-Sam (Samantha)
 * Katie Lopez, a newscaster member


 * Mike Mitchell as a S.H.I.E.L.D. Gadget Lab Test Subject
 * Rachel Crow as Security Guard #1 (Mandy)
 * Lisa Schwartz as Security Guard #2 (Karen)
 * Dennis Miller as Security Guard #3 (Barry)
 * Jill Talley as:
 * Karen, Plankton's computer wife who is the one of the owners of the Chum Bucket
 * Security Guard #4 (Margo)
 * Hynden Walch as Security Guard #5 (Jade)
 * James Adomian as Security Guard #6 (Larry)
 * Laurence Fishburne as Security Guard #7 (Frank)
 * Brenda Song as Security Guard #8 (Kira)
 * Colin Hanks as Security Guard #9 (Mel)
 * Maria Bamford as Security Guard #10 (Jackie)
 * June Diane Raphael as Security Guard #11 (Fiona)
 * Emma Roberts as Security Guard #12 (Mary)
 * Candi Milo as Security Guard #13 (Bridget)
 * Paul Giamatti as Security Guard #14 (Jimmy)
 * Wanda Sykes as Security Guard #15 (Gwen)
 * Seth Green as:
 * King Kong, a character from The LEGO Batman Movie
 * Security Guard #16 (Hector)
 * Craig Robinson as Security Guard #17 (Carl)
 * Paul Rudd as Security Guard #18 (Hank)
 * Edward Norton as Security Guard #19 (Brad)
 * Chris McKay as Larry, a barista who works in Syspocalypstar in his coffee shop.
 * Pamela Adlon as Mermaid
 * Giancarlo Esposito as Norman Osborn
 * Doug Nicholas as Sprinkle Dave, formerly Surfer Dave, Chainsaw Dave, and Purgatory Dave, who is a citizen of Syspocalypstar, formerly known as Bricksburg and Apocalypseburg.
 * Stan Lee as Himself (from archival recordings)
 * Teresa Gallagher as Nicole Watterson, a 43 year old cat and the mother of Gumball, Darwin, and Anais.
 * Dan Russell as Richard Watterson, a 43 year old anthropomorphic pink rabbit who is the father of Gumball, Darwin, and Anais.
 * Pierre Coffin as Mel, Dave, Kevin, Stuart, Bob, and the Minions
 * Jeremy Shada as Finn, a human boy who loves nothing more than going on adventures and saving the day.
 * John DiMaggio as:
 * Jake, Finn's best friend and adoptive brother who is a magical dog.
 * Thing, a Fantastic Four character
 * Niki Yang as Beemo, a sentient MO-series computer that lives with Finn and Jake.
 * Nicholas Cantu as Gumball Watterson, a 12-year-old mischievous blue cat who lives with his family in the fictional California city of Elmore.
 * Christian J. Simon as Darwin Watterson, a 10 year old orange goldfish who is Gumball's best friend adopted by the Watterson family.
 * Kyla Rae Kowalewski as Anais Watterson, a pink rabbit who is Gumball and Darwin's precocious 4-year-old sister.
 * Tom Kenny as:
 * Spongebob Squarepants, a yellow anthropomorphic sea sponge
 * Gary, Spongebob's pet snail


 * Bill Fagerbakke as Patrick Star, a pink starfish
 * Clancy Brown as Mr. Krabs, a red crab who owns and operates the Krusty Krab restaurant where SpongeBob works
 * Rodger Bumpass as Squidward Tentacles, an octopus with a large nose who works as a cashier at the Krusty Krab
 * Carolyn Lawrence as Sandy Cheeks, a squirrel from Texas
 * Mr. Lawrence as Plankton, one of the owners of the Chum Bucket
 * Catherine Taber as Lori Loud, the 17-year-old eldest child of the Loud family who has a crush on Bobby
 * Liliana Mumy as:
 * Leni Loud, the 16-year-old second child of the Loud family who is Lori's roommate.
 * Mystique, an X-Men character
 * Hela, the half-sister of Thor and Loki
 * Cristina Pucelli as Luan Loud, is the 14-year-old fourth child of the Loud family who is a comedian
 * Jessica DiCicco as:
 * Lynn Loud Jr., the 13-year-old athletic fifth child of the Loud family who loves to play sports
 * Lucy Loud, the 8-year-old seventh child of the Loud family and Lynn Jr's roommate
 * Mariah Carey as Mayor McCaskill, the mayor of Gotham City
 * Tex Hammond as Lincoln Loud, an 11-year-old boy with white hair, who is the middle child and the only son of the Loud family. He is best friends with his little sister Lola
 * Grey Griffin as:
 * Lana Loud, the 6-year-old eighth child of the Loud family who is Lola's twin sister and loves mud, reptiles, and amphibians
 * Lola Loud, the 6-year-old ninth child of the Loud family and the identical twin sister of her roommate Lana. She loves to dress as a princess, attend beauty pageants, have tea parties, and is best friends with her big brother Lincoln.
 * Lily Loud, the 1-year-old baby of the Loud family, as well as the 11th child and Lisa's roommate.
 * Sherry Scratchen-Post, a cat lady who is a citizen of Syspocalypstar, formerly known as Bricksburg and Apocalypseburg.
 * Feebee
 * Lauren White as Chief O'Hara, the Gotham City Police Department's chief of police.
 * Constance Wu as the Mayor of Ninjago City
 * Lara Jill Miller as Lisa Loud, is the 4-year-old 10th child of the Loud family
 * Randy Thom as Raptors and various other dinosaurs
 * Michael Dobson as Michael
 * Brian Dobson as Brian
 * Justin Timberlake as Branch, an over-cautious, good-hearted survivalist Troll and Poppy's boyfriend
 * Ron Funches as Cooper, an giraffe-like troll who walks on all fours
 * Kunal Nayyar as Guy Diamond, a glittery, sliver naked troll with a highly Auto tuned voice
 * Kenan Thompson as Tiny Diamond, a Hip-Hop Troll and Guy Diamond's new born son
 * Heather Dragulescu as:
 * a Syspocalypstar Citizen
 * Juliet Lincoln, a newscaster member
 * Zoe, a hatchling who is the daughter of Matilda and Terence
 * Hazel Schaffer as Hazel
 * June Schaffer as Leif
 * Tony Hale as Forky, a spork created by Bonnie in Toy Story 4
 * Alec Baldwin as Ultron
 * Denis Leary as Killmonger
 * Édgar Ramírez as Ulysses Klaue
 * Alan Tudyk as Ebony Maw
 * David Dobrik as Cull Obsidian
 * Jack McBrayer as Red Skull
 * Liev Schreiber as Kingpin
 * Ellie Kemper as Phyllis
 * Mahershala Ali as Prowler
 * Danny DeVito as Mandarin
 * Dave Bautista as Black Order Outriders
 * Roger Craig Smith as Abomination
 * Jane Lynch as Proxima Midnight
 * Kevin Michael Richardson as:
 * Harry Osborne / Green Goblin, Peter's longtime friend for 10 years and son of Norman Osborn.
 * Mr. Dinkles, Biggie's pet worm
 * Harland Williams as Doc Ock
 * Rob Paulsen as Doctor Doom
 * Steve Zahn as Mr. Fantastic
 * Chloë Grace Moretz as Invisible Woman
 * Finn Wolfhard as Human Torch
 * John Malkovich as Corvus Glaive
 * Adam Sandler as Sentinel
 * Chris Rock as Galactus
 * Todd Hansen as:
 * Gandalf, a wizard from Middle-earth and a Master Builder. Hansen reprises his role from the previous films
 * Captain Dale, a character from The LEGO Batman Movie
 * General Omar, a character from The LEGO Ninjago Movie
 * Pete Holmes as
 * The Swamp Creature, a gill-man from LEGO Monster Fighters and a Master Builder. This creature was also a Master Builder in the previous movie, and was additionally one of many antagonists trapped in the Phantom Zone in The LEGO Batman Movie (who is eventually freed by the Joker in an attempt to conquer Gotham City, before his plan fails and gets the villains transported back to this realm).
 * General Bob, a character from The LEGO Ninjago Movie
 * Pete Holmes as
 * The Swamp Creature, a gill-man from LEGO Monster Fighters and a Master Builder. This creature was also a Master Builder in the previous movie, and was additionally one of many antagonists trapped in the Phantom Zone in The LEGO Batman Movie (who is eventually freed by the Joker in an attempt to conquer Gotham City, before his plan fails and gets the villains transported back to this realm).
 * General Bob, a character from The LEGO Ninjago Movie

In addition, Eric Edelstein, Bobby Moynihan, and Demetri Martin reprise their We Bare Bears roles as Grizzly, Panda, and Ice Bear respectively.
 * Jordan Peele as Albus Dumbledore, a Harry Potter character.
 * Dana Carvey as Panda
 * Jason Simpson as Dino Dude
 * Chris Parnell as Hot Dog Man
 * Sam Vincent as Sherlock Holmes
 * Nicole Oliver as Stocko
 * KiKi Layne as Kickflip / Penny
 * Jacob Tremblay as Himself, a Lego caricature of the actor who appears in several scenes, including a running joke to his character Auggie Pullman from Wonder.
 * Millie Davis as Beatrice
 * Trisha Gum as Lily
 * Jason Sudeikis as Red, the main character from the Angry Birds franchise
 * Josh Gad as:
 * Chuck, a character from Angry Birds who has the ability to go fast
 * Olaf, a sentient snowman created by Elsa's magic
 * Danny McBride as Bomb, a character from Angry Birds with the IED (Intermittent Explosive Disorder)
 * Maya Rudolph as:
 * Matilda, a character from Angry Birds who runs the Infinity Acceptance Group. She is the wife of Terence and the mother of Zoe.
 * Mom, the unnamed mother of Finn and Bianca in the real world. Rudolph also performs only an off-screen voiceover.
 * Kate McKinnon as Stella, a character from Angry Birds
 * Rachel Bloom as Silver, a character from The Angry Birds Movie 2
 * Conrad Vernon as Terence, a huge bird who usually growls and broods
 * Awkwafina as Courtney, Leonard's current assistant
 * Sterling K. Brown as Garry Pig, an inventor from Piggy Island
 * Peter Dinklage as Mighty Eagle, an eagle who is the hero of Bird Island
 * Leslie Jones as Zeta, Mighty Eagle's wife
 * Pete Davidson as Jerry Eagle, an eagle guard who works with Carl
 * Eugenio Derbez as Glenn, an eagle who is a scientist from Eagle Island
 * Ashleigh Ball as Jay, Jake and Jim, three blue Hatchlings whom Red saved in The Angry Birds Movie.
 * Jovana Lara as:
 * ViVi (Vincent)
 * Rachel Lincoln, a newscaster member
 * Kristen Bell as Anna, Princess of Arendelle, and Elsa's younger sister
 * Idina Menzel as Elsa, Queen of Arendelle and Anna's elder sister who possesses magical ice powers
 * Jonathan Groff as:
 * Kristoff, an ice harvester and Anna's boyfriend
 * Sven, Kristoff's pet reindeer
 * Paul Briggs as Marshmallow, a giant snow monster created by Elsa
 * Thurop Van Orman as the Syspocalypstar Guards, royal guards who work for Queen Watevra Wa'Nabi where they protect her and help secure vital information.
 * Will Forte as Abraham Lincoln, the 16th President of the United States and a Master Builder
 * Peter Cullen as Optimus Prime, a character from the Transformers films who is the leader of the Autobots. In this film, he appears in his MechTech Voyager form.
 * Mark Ruffalo as Bumblebee, a character from the Transformers films who is the Autobot scout. In this film, he appears in his MechTech deluxe class form.
 * Jorma Taccone as Larry Poppins, the Autobot Medical Officer. He appears in his Studio Series form.
 * Flula Borg as Ironhide, the Autobots' weapons specialist. He was revealed to have the Minions replace the Emmet and Wyldstyle billboards with Powerpuff Girls billboards since the trio's arrival to Syspocalypstar. He appears in his MechTech form.
 * Michael Daingerfield as Jazz, the first Autobot lieutenant. He appears in his Deluxe Action Figure 2007 form.
 * J.K. Simmons as J. Jonah Jameson, the head of the Daily Bugle who often despises Spider-Man.
 * Tim Blake Nelson as Shredder
 * Zach Galifianakis as The Joker
 * Jadon Sand as Finn, a young adult in the real world, whose imagination drives the events happening in the Lego universe.
 * Brooklynn Prince as Bianca, Finn's younger sister, who is the reason why the aliens from the planet Duplo attacked Bricksburg, and the other reason why the Systar System had to unite with Apocalypseburg.
 * Tom Holland as Carl, Finn's friend.
 * Chiwetel Ejiofo as Scar, Mufasa's brother.
 * Florence Kasumba, Keegan-Michael Key and Eric André as Shenzi, Kamari and Azizi.
 * Jason Drucker as Greg Heffley, Finn's friend.
 * Jim Carrey as Ace Ventura
 * Billy Eichner as Timon
 * Seth Rogen as Pumbaa
 * Penny Johnson Jerald as Sarafina, Nala's daughter.
 * Alfre Woodard as Sarabi, Mufasa's wife and Simba's son.
 * James Earl Jones as Mufasa, Sarabi's wife and Simba's son.
 * Shahadi Wright Joseph as Young Nala, and Beyoncé Knowles-Carter as Adult Nala.
 * D McCrary as Young Simba, and Donald Glover as Adult Simba.
 * Eric Bana as Teacher
 * Shahadi Wright Joseph as Young Nala, and Beyoncé Knowles-Carter as Adult Nala.
 * D McCrary as Young Simba, and Donald Glover as Adult Simba.
 * Eric Bana as Teacher

Additional Master Builder voices include Eric Bauza, Nika Futterman, Kari Wahlgren, Fred Tatasciore, Lloyd Sherr, Jess Harnell, Tara Strong, Cathy Cavadini, E.G. Daily, Seth Green, Audrey Wasilewski, Maryke Hendriske, Justin Roiland, Tabitha St. Germain, Debi Derryberry, Cathy Weseluck, and S. Scott Bullock.