Suggestions by @jesselee

Dirty Bubble

as Dirty Bubble in Saving Bikini Bottom: The Sandy Cheeks Movie

Geppetto

as Geppetto in Saving Bikini Bottom: The Sandy Cheeks Movie

"Honest" John Worthington Foulfellow

as Honest John in Saving Bikini Bottom: The Sandy Cheeks Movie

Lampwick

as Lampwick in Saving Bikini Bottom: The Sandy Cheeks Movie

Jiminy Cricket

as Jiminy Cricket in Saving Bikini Bottom: The Sandy Cheeks Movie

Monstro

as Monstro in Saving Bikini Bottom: The Sandy Cheeks Movie

Slightly

as Slightly in Saving Bikini Bottom: The Sandy Cheeks Movie

Nibs

as Nibs in Saving Bikini Bottom: The Sandy Cheeks Movie

White Queen (Emma Frost)

as Emma Frost in Saving Bikini Bottom: The Sandy Cheeks Movie

The Abomination (Emil Blonsky)

as Abomination in Saving Bikini Bottom: The Sandy Cheeks Movie

Stromboli

as Stromboli in Saving Bikini Bottom: The Sandy Cheeks Movie

Old Hag

as Old Hag in Saving Bikini Bottom: The Sandy Cheeks Movie

Magic Mirror

as Magic Mirror in Saving Bikini Bottom: The Sandy Cheeks Movie

Madame Medusa

as Madame Medusa in Saving Bikini Bottom: The Sandy Cheeks Movie

Wolverine (James "Logan" Howlett)

as Wolverine in Saving Bikini Bottom: The Sandy Cheeks Movie

The Incredible Hulk (Bruce Banner)

as The Incredible Hulk in Saving Bikini Bottom: The Sandy Cheeks Movie

Norman Osborn/Green Goblin

as Norman Osborn / Green Goblin in Saving Bikini Bottom: The Sandy Cheeks Movie

Groot

as Groot in Saving Bikini Bottom: The Sandy Cheeks Movie

Lost Boys

as Lost Boys in Saving Bikini Bottom: The Sandy Cheeks Movie

Team Rocket Trio (Jessie, James, and Meowth)

as Team Rocket in Saving Bikini Bottom: The Sandy Cheeks Movie