Suggestions by @fkcucks123

Jensen Ackles

as Red Hood in Injustice (Fan casting for movie or TV Series if ever made)

Armie Hammer

as Green Lantern in Injustice (Fan casting for movie or TV Series if ever made)

Jason Isaacs

as Dr. Fate in Injustice (Fan casting for movie or TV Series if ever made)

Karen Gillan

as Hawkgirl in Injustice (Fan casting for movie or TV Series if ever made)

Alexandra Daddario

as Zantana in Injustice (Fan casting for movie or TV Series if ever made)

Lucas Till

as The Flash in Injustice (Fan casting for movie or TV Series if ever made)

Bryan Cranston

as Lex Luthor in Injustice (Fan casting for movie or TV Series if ever made)

Jon Hamm

as Batman in Injustice (Fan casting for movie or TV Series if ever made)

Richard Madden

as Superman in Injustice (Fan casting for movie or TV Series if ever made)

Steve Carell

as Patrick O'Brian in DC Extended Universe (Reboot)

Jon Hamm

as Bruce Wayne in DC Extended Universe (Reboot)