Suggestions by @askxavier

Gina Carano

as Big Barda in DC movies/shows fancast

Score: +1

Brian Baumgartner

as Charles "Doiby" Dickles (Earth-2) in DC movies/shows fancast

Score: +1

Jeff Bennett

as Lead (voice) in DC movies/shows fancast

Score: +1

Lucy Hale

as Huntress (Earth-2) in DC movies/shows fancast

Score: 0

Jodie Comer

as Mala in DC movies/shows fancast

Score: +1

Olivia Munn

as Talia Al Ghul in DC movies/shows fancast

Score: +1

Joe Keery

as Plastic Man (Earth-X) in DC movies/shows fancast

Score: +1

Ben Stiller

as Doll Man (Earth-2) in DC movies/shows fancast

Score: +1

Channing Tatum

as Atom Smasher (Earth-2) in DC movies/shows fancast

Score: +1

Tobin Bell

as Anti Monitor (voice) in DC movies/shows fancast

Score: +1

Jenna Coleman

as Alley-Kat-Abra (Earth-C) (voice) in DC movies/shows fancast

Score: +1

Jerry Trainor

as Rubberduck (Earth-C) (voice) in DC movies/shows fancast

Score: +1

James Arnold Taylor

as Gold (voice) in DC movies/shows fancast

Score: +1

Kevin Michael Richardson

as Pig Iron (Earth-C) (voice) in DC movies/shows fancast

Score: +1

Tom Kenny

as Captain Carrot (Earth-C) (voice) in DC movies/shows fancast

Score: +1

Mark Strong

as Thinker (Earth-2) in DC movies/shows fancast

Score: +1

Norman Reedus

as Savant in DC movies/shows fancast

Score: +1

Michael Rosenbaum

as Blue Beetle (Earth-4) in DC movies/shows fancast

Score: +1

Chris Messina

as Butch Matson in DC movies/shows fancast

Score: +1

Glen Powell

as Captain Atom (Earth-4) in DC movies/shows fancast

Score: +1