Suggestions by @aaronsamuels

Stephen Amell

as Green Arrow in DC(E)U

Maria Canals-Barrera

as Hawkgirl in DC(E)U

Jerry O'Connell

as Shazam in DC(E)U

Zachary Levi

as Shazam in DC(E)U

Jason Momoa

as Aquaman in DC(E)U

Kevin Michael Richardson

as Martian Manhunter in DC(E)U

Harry Lenix

as Martian Manhunter in DC(E)U

David Harewood

as Martian Manhunter in DC(E)U

Ryan Reynolds

as Green Lantern (2814.2) in DC(E)U

Nathan Fillion

as Green Lantern (2814.2) in DC(E)U

Lynda Carter

as Wonder Woman in DC(E)U

Gal Gadot

as Wonder Woman in DC(E)U

George Clooney

as Batman in DC(E)U

Val Kilmer

as Batman in DC(E)U

Ben Affleck

as Batman in DC(E)U

Will Arnett

as Batman in DC(E)U

Adam West

as Batman in DC(E)U

Robert Pattinson

as Batman in DC(E)U

Kevin Conroy

as Batman in DC(E)U

Michael Keaton

as Batman in DC(E)U