Suggestions by @harel

Emily Blunt

as Rita in Educating Rita

Anthony Mackie

as Peter Tosh in Tuff Gong

Queen Latifah

as Cedella Booker in Tuff Gong

Matthew Lewis

as Norval Sinclair Marley in Tuff Gong

Nicolas Cage

as Herbie in Gypsy

Bruce Willis

as Herbie in Gypsy

Hugh Jackman

as Herbie in Gypsy

Tom Hanks

as Herbie in Gypsy

Rob Marshall

as Director in Gypsy

Toni Collette

as Mama Rose in Gypsy

Emma Watson

as Louise in Gypsy

Samara Weaving

as Frances Bean Cobain in Nevermind: The Nirvana Story

Charles Bronson

as Alfred Pennyworth in Batman

Elizabeth Gillies

as Selina Kyle in Batman

Annaleigh Ashford

as Harley Quinn in Fancast Your DC Universe

Morgan Freeman

as Alfred Pennyworth in Fancast Your DC Universe

Aaron Tveit

as Batman in Fancast Your DC Universe

Jane Krakowski

as Mama Rose in Gypsy

Emmy Rossum

as Zatanna in Women Of DC

Patricia Quinn

as Criminologist in The Rocky Horror Picture Show: The Remake