Suggestions by @victoriasouza

Benson Boone

as Elphaba Thropp in Wicked (Genderswap)

Ozzy Osbourne

as Ultra Magnus in The Transformers

Alice Cooper

as Ironhide in The Transformers

Steven Tyler

as Wheeljack in The Transformers

Mason Thames

as Bumblebee in The Transformers

Bette Midler

as Gnorga in A Troll in Central Park