Suggestions by @jesselee

Timothée Chalamet

as Cat in The Amazing World Of Gumball.

Doctor Victor von Doom

as Doctor Doom in The Amazing World Of Gumball.

Betty Boop

as Betty Boop in The Amazing World Of Gumball.

Fat Cat

as Fat Cat in The Amazing World Of Gumball.

Queen of Hearts

as Queen of Hearts in The Amazing World Of Gumball.

Bashful (Snow White and the Seven Dwarfs)

as Bashful in The Amazing World Of Gumball.

Happy (Snow White and the Seven Dwarfs)

as Happy in The Amazing World Of Gumball.

Sleepy (Snow White and the Seven Dwarfs)

as Sleepy in The Amazing World Of Gumball.

Dopey

as Dopey in The Amazing World Of Gumball.

Grumpy (Snow White and the Seven Dwarfs)

as Grumpy in The Amazing World Of Gumball.

Sneezy (Snow White and the Seven Dwarfs)

as Sneezy in The Amazing World Of Gumball.

Dennis the Hitman

as Dennis the Hitman in The Amazing World Of Gumball.

Clayface

as Clayface in The Amazing World Of Gumball.

Harley Quinn (Dr. Harleen Quinzel)

as Harley Quinn in The Amazing World Of Gumball.

The Joker (Character)

as The Joker in The Amazing World Of Gumball.

Batman

as Batman in The Amazing World Of Gumball.

Sally Walden

as Sally Walden in The Amazing World Of Gumball.

Conrad Walden

as Conrad Walden in The Amazing World Of Gumball.

The Cat in the Hat (character)

as The Cat in the Hat in The Amazing World Of Gumball.

Daisy Duck

as Daisy Duck in The Amazing World Of Gumball.