Suggestions by @christiangaspon

Keanu Reeves

as John Constantine in DCEU Rebooted

Score: +16

David Ramsey

as Green Lantern 2 in DCEU Rebooted

Score: +14

Stephen Amell

as Dru Zod in DCEU Rebooted

Score: -4

Manu Bennett

as Deathstroke in DCEU Rebooted

Score: -1

Bryan Cranston

as Dr. Earnhart in Far Cry : Rook Island

Score: +3

Stephen Amell

as He-Man in HE-MAN and the Masters of the Universe

Score: -3

Jeff Goldblum

as Alfred Pennyworth in DCEU Rebooted

Score: -19

Liam Hemsworth

as Green Lantern in DCEU Rebooted

Score: -3

Alexandra Daddario

as Catwoman in DCEU Rebooted

Score: +15

Grant Gustin

as Riddler in DCEU Rebooted

Score: -15

Stephen Amell

as Batman in DCEU Rebooted

Score: -49