Suggestions by @willmoran

Henry Jackman

as Composer in Green Lantern

James Gunn

as Director in Green Lantern

Matt Berry

as Bumble in Disney’s Oliver! The musical

Penelope Wilton

as Mrs. Bedwin in Disney’s Oliver! The musical

Colin Firth

as Mr. Brownlow in Disney’s Oliver! The musical

Joel Dawson

as The Artful Dodger in Disney’s Oliver! The musical

Cillian Murphy

as Bill Sikes in Disney’s Oliver! The musical

Adele Laurie Blue Adkins

as Nancy in Disney’s Oliver! The musical

Ice Cube

as Fagin in Disney’s Oliver! The musical

Matthew Illesley

as Oliver in Disney’s Oliver! The musical

Rob Marshall

as Choreographer in Disney’s Oliver! The musical

Alan Menken

as Composer in Disney’s Oliver! The musical

Walt Disney Pictures

as Producer in Disney’s Oliver! The musical

Thomas Kail

as Director in Disney’s Oliver! The musical

Tracy-Ann Oberman

as Aunt marge in Harry Potter: A TV Series (2009)

Franziska Troegner

as Mrs. Kwan in The Cat In The Hat

Hugh Grant

as Codfish (Voice) in Bedknobs and Broomsticks

Hugh Grant

as Secretary Bird (Voice) in Bedknobs and Broomsticks

Simon Pegg

as Secretary Bird (Voice) in Bedknobs and Broomsticks

Ian McKellen

as Bookman in Bedknobs and Broomsticks