Suggestions by @mephilesthedark
64,259 suggestions
M. Bison
as Clancy Brown in What if this actor played
Professor Hugo Strange
as Clancy Brown in What if this actor played
Doc Ock/Doctor Octopus (Dr. Otto Octavius)
as Robin Williams in What if this actor played
The Penguin (Oswald Cobblepot)
as Robin Williams in What if this actor played
Dr. Eggman (Dr. Ivo Robotnik)
as Robin Williams in What if this actor played
Mr. Freeze (Dr. Victor Fries)
as Robin Williams in What if this actor played
Lex Luthor
as Robin Williams in What if this actor played
Two-Face (Harvey Dent)
as Robin Williams in What if this actor played
Green Goblin
as Robin Williams in What if this actor played
Freddy Krueger
as Matthew Lillard in What if this actor played
Carnage (Cletus Kasady)
as Matthew Lillard in What if this actor played
The Riddler (Edward Nigma)
as Matthew Lillard in What if this actor played
Reverse-Flash
as Matthew Lillard in What if this actor played
Mahershala Ali
as Martian Manhunter in Justice League: All Star
Melissa Barrera
as Wonder Woman in Justice League: All Star
Elizabeth Debicki
as Wonder Woman in Justice League: All Star
Aaron Taylor-Johnson
as Batman in Justice League: All Star
Pikachu
as Mystery Mushroom Costumes in Super Mario Paint Maker
Ganondorf Dragmire
as Mystery Mushroom Costumes in Super Mario Paint Maker
Kirby (Character)
as Mystery Mushroom Costumes in Super Mario Paint Maker