The Hand to Hand

A crossover miniseries of Phineas and Ferb, and 101 Dalmatians. The film will be pending until otherwise. The story will be written by James Lewis McGill and is not yet to be greenlit.

Prologue
The deadly comet wiped out 50 percent of human population in the real world, 3 percent in Danville, and 1 percent in London, England. Mary has chosen three individuals from 3 different worlds to defeat the major or minor enemies who stands in their way. The chosen ones may face emotional and psychological events along the way.

Episode One: Spring
Mary finalizes the three chosen individuals. Mary chose James McGill; an autistic novelist, actor, and singer. Phineas Flynn; a boy from Danville who builds with his brother. Finally, Patch; one of Dalmatian puppies and a big fan of Thunderbolt. Mary assigns Pongo and Perdita, which they are Patch's parents as their guides. Pongo and Perdita's mission is not only to protect them, they have to love them in unconditional love.

One day, Shannon and her goons kidnapped James and the other subjects. They had to go through psychological tests to survive. Unknowingly to James, Cruella is involved and tortures Patch and his siblings as punishment for their past escape.

In order to escape the compound, James must survive the psychological tests and rescue Patch and the puppies.

Episode Two: Summer
James and Patch went separate ways. Patch's siblings are rescued by Phineas and Ferb. First, Pongo and Perdita revealed themselves to James; who's scared of dogs. Patch encounters Phineas and stayed in his house. Pongo and Perdita attempted to enter his house, but Phineas' parents scared them away. A very angry Pongo kidnaps Phineas while Perdita retrieves Patch to McGill's shed. A week went by, Phineas was rescued by Lawrence. Five days later, Pongo and Perdita fought Linda, Kinsey and Lawrence while Phineas, Candace, Ferb, and Isabella watched. They are stopped by Patch.

Patch observes Phineas and Ferb's inventions as Candace as always tries to bust his brothers. James begins to party without Pongo and Perdita's knowledge. James defeated one of the enemies easily by throwing it into the acid by his apartment.

Episode Three: Fall
School just started! James won a writing contest from New York City. He takes Patch and Phineas with him, while Pongo, Perdita, Linda, Kinsey and Roger in pursuit. James throws concerts and sings along with celebrities such as Tate McRae and Chelsea Wolfe. James attends dance clubs with his friends.

Back in Danville, Candace encounters Shannon, Dewayne and Lilith and fought with them.

After the incident at New York City, Patch, his owner, his parents and his friends return to Danville. Patch and Phineas frequently argues with their parents in anger. Lawrence took a disliking of Pongo but they'll make it up later.

Mary demands Linda to have Roger and Anita keep Phineas in their house until the enemies are either killed or arrested. Phineas gains Roger and his wife's friendship at their farm. Phineas builds relationships with Pongo, Perdita and their puppies. Prior, Patch welcomes Phineas home. As Phineas thrives in a Radcliffe home, he and Patch encounters more enemies there.

Patch had an experiences of betrayal, anger, sadness, and needs love. Patch also experiencing the exposure of Agent P and planning to invade OWCA and rescue the prisoners from there. Pongo and Perdita experienced anger to Agent P as Patch wanted revenge.

Episode Four: Winter
Patch and his loved ones defeat the remaining enemies. One enemy is killed by a train, simliar fashion from Fox and the Hound. Patch runs away from home to defeat the main enemy; the werebear. Phineas also runs away to team up with Patch. As a result, Roger, Lawrence, Ferb, Milo, Pongo, and Dr. Doofenshmirtz goes to find them. Patch must overcome is negative thoughts and help his loved ones survive the wilderness. Mary once told Pongo; 'If the main enemy is killed, I will wash away the comet from the night sky."

Epilogue
After Phineas and Patch reunites their families as James and Kinsey observes, they recoup with their families. Few weeks later, Patch, Pongo, and Perdita visits Phineas and his family. Patch and Phineas talks about their adventures and differences. They watch the beautiful night sky as Phineas gives Patch a medal. Phineas compliments Patch a hero and welcomed to visit more at anytime. Phineas also adds Patch could raise a family just like Pongo and Perdita did.

Note: This miniseries is non-canon for both 101 Dalmatians, and Phineas and Ferb franchises.

Regular

 * Jackson Robert Scott as the voice of Patch
 * Kinsey McCullough as Kinsey
 * Neve Campbell as Mary, the guardian angel
 * Jenna Ortega as Amelia
 * Samuel West as the voice of Pongo
 * Vincent Martella as the voice of Phineas Flynn
 * Dan Povenmire as the voice of Heinz Doofenshmirtz
 * Kath Soucie as the voice of Perdita

Recurring

 * James Lewis McGill as James
 * Weird Al Yankovic as the voice of Milo Murphy
 * Richard O'Brien as the voice of Lawrence Fletcher
 * Jeff "Swampy" Marsh as the voice of Major Francis Monogram
 * Tyler Alexander Mann as the voice of Carl Karl
 * Dee Bradley Baker as the voice of Perry
 * Caroline Rhea as the voice of Linda Flynn-Fletcher
 * Ashley Tisdale as the voice of Candace Flynn
 * David Errigo, Jr. as the voice of Ferb Fletcher
 * Mekai Curtis as the voice of Zach
 * Sabrina Carpenter as the voice of Melissa
 * Alyson Stoner as the voice of Isabella Garcia-Shapiro
 * Ryan Kiera Armstrong as the voice of Eve
 * Bobby Gaylor as the voice of Buford
 * Maulik Pancholy as the voice of Baljeet
 * Alex Wayne Hurst as Alex
 * Rebecca Elizabeth Miles as Becky Miles, the news reporter
 * Tim Bentinck as the voice of Roger Radcliffe
 * Jodie Benson as the voice of Anita Radcliffe
 * Brooke Adams as the voice of Nanny
 * Olivia Olson as the voice of Vanessa Doofenshmirtz

Villains

 * Adrianne Barbeau as Shannon
 * Christopher Mintz-Plasse as Leo, the werebear and the main antagonist
 * Mikey Madison as Kelli, the werebear
 * Vincent Martella as the voice of Bradley Nicholson
 * Cristina Spruell as Casey
 * Isabella Fuhrman as Verna, James' ex-girlfriend
 * Dominic Zampogna as Little-Boy
 * Jack Quaid as Cooper, the fraudulent dog actor
 * Tom Blyth as Dewayne Samples
 * Francesca Galassi as Lilith Samples
 * Evan Peters as Ted

Guests

 * Chrissie Fit as the voice of Amanda Lopez
 * Jack Rodier as the voice of Lucky and Patches
 * Catherine Cavadini as the voice of Penny
 * E.G. Daily as Rolly, Freckles, and Pepper
 * Dan Povenmire, Jeff "Swampy" Marsh, Vincent Martella, and Ashley Tisdale as themselves
 * Barry Williams as College Professor
 * Amy Fox-Angerer as the voice of Phineas' teacher
 * Kurt Fuller as Mr. Washington, Phineas' complaining substitute teacher
 * Cody Brock as Cody; the cameraman

Soundtrack
The motion picture soundtrack has two sides. One side is for the songs for the movie and another side is the instrumental background music.

Side A

 * Venus by Frankie Avalon
 * U're Mine by Kina
 * Floe by Phillip Glass (ft. Martin Goldray)
 * Fast and Loose by Motorhead
 * You Can't Hide From The Beast Inside by Autograph
 * Spoiled by Folk Implosion
 * Moonlight Sonta by Ludwig van Beethoven
 * Daddy Never Understood by Folk Implosion
 * Raise the Bells by Folk Implosion
 * Don't Be Afraid of your Dreams by Go West
 * Good Man in a Bad Time by Ian Hunter
 * I Want Your (Hands on Me) by Sinead O'Connor
 * Transgender by Crystal Castles
 * Patch by Chelsea Wolfe (song written by:James Lewis McGill)
 * Oui Oui Marie by Chelsea Wolfe

Side B
Instrumental Score by Brian Tyler and Jay Ferguson

Trivia

 *  This film is non-canon to Phineas and Ferb, and 101 Dalmatians. Meaning it won't happen in true timelines for both films. 
 * In this film, Patch was a chosen one and must help Phineas and James to defeat the villain while Pongo searches him and his siblings.
 * It's a possibility Patch and Phineas became human/pet brotherly bond. As a result, Pongo adopts Phineas as his own (in Pongo's view). Also, Phineas may adopt Pongo as a pet (Phineas' view). Pongo also adopts James as his own (Pongo's view).
 * Second time Patch is a protagonist. He was a main protagonist on the canon film "Patch's London Adventure".
 * The film may contain PG-13 materials such as moderate violence, mild profanity throughout (no severe profanities), and brief nudity.
 * Director Anne Fletcher is also a choreographer. It's a possibility she'll teach actors James Lewis McGill and Kinsey McCullough how to dance during their scenes.
 * Pongo may experiences anger due to threats to his pups, his wife, his owners, friends and himself.
 * The Patch song shows the characters' sadness in this uncanon film.

Allusions

 * Night of the Comet
 * Kids (1995), the kids hang out at the streets and have parties at their own houses or dance clubs.
 * Hell Comes to Frogtown
 * One Hundred and One Dalmatians (1961)
 * One Hundred and One Dalmatians II: Patch's London Adventure
 * some of Phineas and Ferb's episodes
 * Stephen King's Sleepwalkers, werebear's weaknesses is canines
 * Ghoulies 2
 * The Fox and the Hound
 * Pearl (omitting adult materials, because it is a Disney film)
 * Scream 4

Source
https://pffanon.fandom.com/wiki/The_Hand_to_Hand