Suggestions by @hackerman

Nathan Fillion

as Green Lantern in Superman: Red Son

Score: +1

Zachary Quinto

as Brainiac in Superman: Red Son

Score: +1

Derek Mears

as Bizarro in Superman: Red Son

Score: +2

Taylor Cole

as Wonder Woman in Superman: Red Son

Score: +5

Karl Urban

as Batman in Superman: Red Son

Score: +3

Wes Bentley

as Pyotr Roslov in Superman: Red Son

Score: +1

Tom Selleck

as Joseph Stalin in Superman: Red Son

Score: +1

Jamie Bell

as Jimmy Olsen in Superman: Red Son

Score: +1

Bruce Campbell

as Perry White in Superman: Red Son

Score: +1

Jessica Stroup

as Lois Lane in Superman: Red Son

Score: +1

Michael Fassbender

as Lex Luthor in Superman: Red Son

Score: +1

Jon Hamm

as Superman in Superman: Red Son

Score: +1