Suggestions by @alanstudios

Sharon Stone

as Princess Peach in The Super Mario Bros. Movie (James Cameron's movie)

Laz Alonso

as Mario in The Super Mario Bros. Movie (James Cameron's movie)

John Turturro

as Harvey Dent in Batman (my version / Ethan Hawke movie)

Peter Jackson

as Director in Universal Studios: The Movie

Paul Feig

as New York Cops in Universal Studios: The Movie

Paul Feig

as Director in Universal Studios: The Movie

Edgar Wright

as Director in Universal Studios: The Movie

Kenneth Branagh

as Director in Universal Studios: The Movie

Elizabeth Banks

as Director in Universal Studios: The Movie

Margaret Reed

as Princess Peach in Universal Studios: The Movie

Candy Clark

as Princess Peach in Universal Studios: The Movie

Stanley Tucci

as Mario in Universal Studios: The Movie

Melanie Chartoff

as Marge Simpson in Universal Studios: The Movie

Soleil Moon Frye

as Marge Simpson in Universal Studios: The Movie

Cindy Morgan

as Marge Simpson in Universal Studios: The Movie

Candy Clark

as Marge Simpson in Universal Studios: The Movie

Constance Marie

as Marge Simpson in Universal Studios: The Movie

Cara Buono

as Marge Simpson in Universal Studios: The Movie

Julia Roberts

as Blue Fairy in Disneyland

Patricia Clarkson

as Blue Fairy in Disneyland