Suggestions by @mephilesthedark

David Howard Thornton

as The Joker in Batman Eternal (Batman Cartoon)

Ariana Grande

as Fitting Guest Stars in How to Make a Good SpongeBob Movie

Kimiko Glenn

as Fitting Guest Stars in How to Make a Good SpongeBob Movie

Sean "JackSepticeye" McLoughlin

as Fitting Guest Stars in How to Make a Good SpongeBob Movie

Matthew Lillard

as Fitting Guest Stars in How to Make a Good SpongeBob Movie

Brie Larson

as Fitting Guest Stars in How to Make a Good SpongeBob Movie

Milly Alcock

as Fitting Guest Stars in How to Make a Good SpongeBob Movie

David Corenswet

as Fitting Guest Stars in How to Make a Good SpongeBob Movie

The Dirty Bubble

as More Fun Villains in How to Make a Good SpongeBob Movie

Jenna Ortega

as Fitting Guest Stars in How to Make a Good SpongeBob Movie

Anya Taylor-Joy

as Fitting Guest Stars in How to Make a Good SpongeBob Movie

Will Ferrell

as Fitting Guest Stars in How to Make a Good SpongeBob Movie

Knights

as Actually GIVE A CRAP when giving new gimmicks for SpongeBob films in How to Make a Good SpongeBob Movie

Ninjas

as Actually GIVE A CRAP when giving new gimmicks for SpongeBob films in How to Make a Good SpongeBob Movie

Jungle-Adventure

as Actually GIVE A CRAP when giving new gimmicks for SpongeBob films in How to Make a Good SpongeBob Movie

Musical

as Actually GIVE A CRAP when giving new gimmicks for SpongeBob films in How to Make a Good SpongeBob Movie

Ancient China

as Actually GIVE A CRAP when giving new gimmicks for SpongeBob films in How to Make a Good SpongeBob Movie

Gangsters

as Actually GIVE A CRAP when giving new gimmicks for SpongeBob films in How to Make a Good SpongeBob Movie

Space Adventure

as Actually GIVE A CRAP when giving new gimmicks for SpongeBob films in How to Make a Good SpongeBob Movie

Fairy Tales

as Actually GIVE A CRAP when giving new gimmicks for SpongeBob films in How to Make a Good SpongeBob Movie