Suggestions by @haphazardpanda

Charlie Heaton

as Speedy / Arsenal / Red Arrow in The Ultimate DCU Fancast

Nico Greetham

as Speedy / Arsenal / Red Arrow in The Ultimate DCU Fancast

Eiza González

as Zatanna in The Ultimate DCU Fancast

Eiza González

as Wonder Woman in The Ultimate DCU Fancast

Eric Bana

as Metamorpho in The Ultimate DCU Fancast

Jason Schwartzman

as Metamorpho in The Ultimate DCU Fancast

Sam Rockwell

as Metamorpho in The Ultimate DCU Fancast

Logan Lerman

as Ragman in The Ultimate DCU Fancast

Joe Keery

as Ralph Dibny (Elongated Man) in All Superheroes and Villains (DC, Marvel, & Dark Horse Comics)

Joe Keery

as Elongated Man in The Ultimate DCU Fancast

Edward Norton

as Lex Luthor in The Ultimate DCU Fancast

Darren Criss

as Superman in The Ultimate DCU Fancast

Wolfgang Novogratz

as Superman in The Ultimate DCU Fancast

Jason Isaacs

as The Penguin in The Ultimate DCU Fancast

Michael Sheen

as The Penguin in The Ultimate DCU Fancast

Timothy Spall

as The Penguin in The Ultimate DCU Fancast

Alfred Molina

as The Penguin in The Ultimate DCU Fancast

Jack Black

as The Penguin in The Ultimate DCU Fancast

Josh Gad

as The Penguin in The Ultimate DCU Fancast

Gary Oldman

as The Penguin in The Ultimate DCU Fancast