Suggestions by @wallywest06

Aaron Pierre

as John Stewart in DCU

Score: +1

Trevante Rhodes

as John Stewart in DCU

Score: -1

Ethan Peck

as Batman in DCU

Score: +1

George MacKay

as The Flash in DCU

Score: +1

Elizabeth Debicki

as Wonder Woman in DCU

Score: +1

Mike Colter

as Black Manta in DCU

Score: +1

Michael Fassbender

as Mr Freeze in DCU

Score: +1

Nicholas Hoult

as Lex Luthor in DCU

Score: +1

Katheryn Winnick

as Black Canary in DCU

Score: +1

Wolfgang Novogratz

as Shazam in DCU

Score: +1

Walker Scobell

as Kid Flash in DCU

Score: 0

Christian Bale

as Vandal Savage in DCU

Score: -1

Oliver Jackson-Cohen

as Hush in DCU

Score: +1