Suggestions by @aidanba

Joe Manganiello

as Deathstroke in Teen Titans (New DCU

Jack Quaid

as The Flash in James Gunn DCU

John Mulaney

as Plastic Man in James Gunn DCU

J.K. Simmons

as Steppenwolf in James Gunn’s Justice League

Xolo Maridueña

as Blue Beetle in Justice League Fan Cast

Morgan Freeman

as Lucius Fox in Justice League Fan Cast

Jack Quaid

as Barry Allen in Justice League Fan Cast

Nicholas Hoult

as Lex Luthor in James Gunn’s Justice League

Mahershala Ali

as Lex Luthor in New Justice League