Suggestions by @jesselee

Marceline

as Marceline in The Amazing World Of Gumball.

Fionna the Human

as Fionna the Human in The Amazing World Of Gumball.

Ice King

as Ice King in The Amazing World Of Gumball.

The Blue Fairy

as Blue Fairy in The Amazing World Of Gumball.

Finn Mertens (Finn the Human)

as Finn the Human in The Amazing World Of Gumball.

John Darling

as John Darling in The Amazing World Of Gumball.

Michael Darling

as Michael Darling in The Amazing World Of Gumball.

Geppetto

as Geppetto in The Amazing World Of Gumball.

Lampwick

as Lampwick in The Amazing World Of Gumball.

Pinocchio (Disney Character)

as Pinocchio in The Amazing World Of Gumball.

Stromboli

as Stromboli in The Amazing World Of Gumball.

Jiminy Cricket

as Jiminy Cricket in The Amazing World Of Gumball.

"Honest" John Worthington Foulfellow

as Honest John in The Amazing World Of Gumball.

Madame Medusa

as Madame Medusa in The Amazing World Of Gumball.

Shan Yu

as Shan Yu in The Amazing World Of Gumball.

Cruella De Vil

as Cruella De Vil in The Amazing World Of Gumball.

Chernabog

as Chernabog in The Amazing World Of Gumball.

Luigi (Nintendo Character)

as Luigi in The Amazing World Of Gumball.

Nosferatu

as Nosferatu in The Amazing World Of Gumball.

Maleficent (Disney)

as Maleficent in The Amazing World Of Gumball.