Nintendo Hearts: Rise of Galaxia

Nintendo X Sega X Kingdom Hearts: Rise of Galaxia is a Japanese-American action role-playing video game that is a collaboration of Nintendo, Sega, Disney, Final Fantasy, and The World Ends With You.

Plot
An entity known as Galaxia plans to make a "complete world", and to do so, she needs to destroy many existing worlds, so, four young heroes, teamed up with other heroes from various video game franchises and Disney films, work together to stop Galaxia from destroying their worlds.

Main

 * Zach Lewis
 * Megan Walker
 * Justin Cardoza
 * Sofia Kingsley

Antagonists

 * Galaxia

Nintendo Characters

 * Mario
 * Luigi
 * Princess Peach
 * Princess Daisy
 * Princess Rosalina
 * Yoshi
 * Bowser
 * Bowser Jr.
 * Larry
 * Morton
 * Wendy
 * Iggy
 * Roy
 * Lemmy
 * Ludwig
 * Wario
 * Waluigi
 * Donkey Kong
 * Diddy Kong
 * Link
 * Zelda
 * Samus
 * Kirby
 * King Dedede
 * Meta Knight
 * Fox
 * Falco
 * Pikachu
 * Jigglypuff
 * Charizard
 * Mewtwo
 * Lucario
 * Greninja
 * Captain Falcon
 * Ness
 * Lucas
 * Ice Climbers
 * Mr. Game and Watch
 * Marth
 * Ike
 * Robin
 * Lucina
 * Corrin
 * Pit
 * Palutena
 * Olimar
 * Alph
 * Villager
 * Isabelle
 * Little Mac
 * Shulk
 * Duck Hunt Duo
 * The Inklings

Sega Characters

 * Sonic the Hedgehog
 * Tails
 * Knuckles
 * Amy Rose
 * Cream The Rabbit
 * Shadow The Hedgehog
 * Espio The Charmeleon
 * Charmy The Bee
 * AiAi
 * Bayonetta
 * Billy Hatcher

Disney Characters

 * Mickey Mouse
 * Donald Duck
 * Goofy
 * Minnie Mouse
 * Daisy Duck
 * Pluto
 * Hewey, Duey, and Louie
 * Basil of Baker Street
 * Dr. Dawson
 * Olivia Flaversham
 * Hiram Flaversham
 * Toby
 * Bernard
 * Bianca
 * Penny
 * Cody
 * Jake
 * Hercules
 * Megara
 * Phil
 * Pegasus
 * Aladdin
 * Princess Jasmine
 * Abu The Monkey
 * Belle
 * Beast
 * Cogsworth
 * Lumiere
 * Mrs. Potts
 * Chip
 * Wardrobe
 * Simba
 * Nala
 * Timon
 * Pumbaa
 * Zazu
 * Kiara
 * Kovu
 * Pocahontas
 * John Smith
 * Princess Aurora
 * Prince Phillip
 * Flora
 * Fauna
 * Merryweather
 * Cinderella
 * Prince Charming
 * Jaq
 * Gus
 * Fairy Godmother
 * Snow White
 * The Prince
 * Grumpy
 * Doc
 * Dopey
 * Bashful
 * Sleepy
 * Sneezy
 * Happy
 * Ariel
 * Prince Eric
 * Flounder
 * Sebastian
 * King Triton
 * Melody
 * Arista
 * Attina
 * Alana
 * Adella
 * Aquatta
 * Andrina
 * Dumbo
 * Timothy
 * Mrs. Jumbo
 * The Crows
 * Taran
 * Princess Eilonwy
 * Gurgi
 * Alice
 * Alice's Sister
 * The White Rabbit
 * The Cheshire Cat
 * Tweedledum
 * Tweedledee
 * Mad Hatter
 * March Hare
 * Quasimodo
 * Esmeralda
 * Phoebus
 * Tod
 * Copper
 * Robin Hood
 * Maid Marian
 * Little John
 * Judy Hopps
 * Nick Wilde
 * Bolt
 * Rhino

Square-Enix Characters

 * Sora
 * Kairi
 * Riku
 * Aqua
 * Terra
 * Ventus
 * Roxas
 * Namine
 * Lea
 * Cloud
 * Tifa
 * Aerith
 * Yuffie
 * Auron
 * Rikku
 * Yuna
 * Paine
 * Leon
 * Zack
 * Tidus
 * Wakka
 * Selphie
 * Serah Farron
 * Lightning
 * Noctis
 * Stella Nox
 * Neku
 * Shiki
 * Joshua
 * Beat
 * Rhyme