Inter-Dimensional Warfare Crisis X!

Inter-Dimensional Warfare Crisis X! is a video game crossover. Its featuring characters from Marvel Comics, DC Comics, Walt Disney Pictures, Cartoon Network, Nickelodeon, Nintendo, Sega, and Capcom.

Marvel Comics

 * Spider-Man
 * Captain America
 * Iron Man
 * Thor
 * Wolverine
 * She-Hulk
 * Scarlet Witch
 * Deadpool

DC Comics

 * Superman
 * Batman
 * Wonder Woman
 * Green Lantern
 * Flash
 * Hawkwoman
 * Aquaman
 * Blue Beetle

Walt Disney Pictures

 * Mickey Mouse
 * Princess Star Butterfly
 * Randy Cunningham
 * Goliath
 * Darkwing Duck
 * Kim Possible
 * Donald Duck
 * Goofy

Cartoon Network

 * Ben 10
 * Blossom
 * Steven Universe
 * Jack
 * Rex Salazar

Nickelodeon

 * SpongeBob SquarePants
 * Danny Phantom
 * Jimmy Neutron
 * Timmy Turner
 * Jenny "XJ9" Wakeman
 * Aang

Nintendo

 * Mario
 * Samus
 * Pikachu
 * Link
 * Kirby
 * Donkey Kong
 * Luigi

Sega

 * Sonic
 * NiGHTS
 * Bayonetta

Capcom

 * Ryu
 * Mega Man
 * Morrigan Aensland
 * Arthur
 * Jill Valentine
 * Dante

Marvel Comics

 * Dr. Doom
 * M.O.D.O.K.
 * Magneto
 * Green Goblin
 * Taskmaster
 * Mystique

DC Comics

 * Lex Luthor
 * Joker
 * Harley Quinn
 * Cheetah
 * Sinestro
 * Reverse-Flash

Walt Disney Pictures

 * Phantom Bolt
 * Ludo
 * Sorcerer
 * Demona
 * NegaDuck
 * Shego

Cartoon Network

 * Vilgax
 * Mojo Jojo
 * Jasper
 * Aku

Nickelodeon

 * Plankton
 * Vald Plasimus
 * Beautiful Gorgeous
 * Denzel Crocker
 * Vexus
 * Ozai

Nintendo

 * Bowser
 * Ridley
 * Darkai
 * Ganondorf
 * King Dedede
 * King K. Rool

Sega

 * Dr. Eggman

Capcom

 * M. Bison
 * Dr. Wily
 * Jedah Dohma
 * Firebrand
 * Albert Wesker