Suggestions by @shravansk

Andrew Garfield

as Green Lantern Kyle Rayner in Comic Books: The Movie

+3-9Score: -6

Kevin Spacey

as Lex Luthor in Comic Books: The Movie

+2-3Score: -1

Andy Bean

as Hulk in Comic Books: The Movie

+1-2Score: -1

Armie Hammer

as Green Lantern in Comic Books: The Movie

+3-9Score: -6

Javier Bardem

as Darkseid in Justice League DCEU

+3-2Score: +1

Jeffrey Dean Morgan

as Dr. Thomas Wayne in Batman

+24-3Score: +21