Suggestions by @jasminepink

Tom Holkenborg

as Composer in Injustice: The Movie

Geoff Johns

as Producer in Injustice: The Movie

Logan Lerman

as Dick Grayson in Injustice: The Movie

Rose Leslie

as Barbara Gordon in Injustice: The Movie

Emma Stone

as Pamela Isley in Injustice: The Movie

Deobia Oparei

as J'onn J'onzz in Injustice: The Movie

Corey Stoll

as Lex Luthor in Injustice: The Movie

Margot Robbie

as Harleen Quinzel in Injustice: The Movie

Bill Skarsgård

as The Joker in Injustice: The Movie

Joe Manganiello

as Slade Wilson in Injustice: The Movie

Ruby Rose

as Selina Kyle in Injustice: The Movie

Karl Urban

as Hal Jordan in Injustice: The Movie

Brandon Flynn

as Barry Allen in Injustice: The Movie

Charlie Hunnam

as Arthur Cury in Injustice: The Movie

Bridget Regan

as Diana Prince in Injustice: The Movie

Henry Cavill

as Clark Kent in Injustice: The Movie

Jon Hamm

as Bruce Wayne in Injustice: The Movie

Bill Skarsgård

as The Joker in Batman

Joe Pesci

as The Penguin in Dceu Rebooted

Cobie Smulders

as Wonder Woman in Dceu Rebooted