Suggestions by @vincentwilliamsiii
787 suggestions
Batman
as Bruce Wayne in Justice League I
Benedict Cumberbatch
as Lex Luthor in Superman I
Michael Fassbender
as Lex Luthor in Superman I
Darren Goldstein
as Lex Luthor in Superman I
Joseph Sikora
as Guy Gardner in Lantern Corps Series S2
John Boyega
as John Stewart in Lantern Corps Series S2
Matt Smith
as Jonathan Crane in Batman II (Batman & Robin)
Martin Freeman
as Kirk Langstrom in Batman II (Batman & Robin)
Jude Law
as Niles Caulder in Superman II (Superman/Batman)
Patrick Stewart
as Niles Caulder in Superman II (Superman/Batman)
Jack Nicholson
as Gillian Loeb in Batman I
Nicolas Cage
as Carmine Falcone in Batman I
Maggie Gyllenhaal
as Gilda Gold in Batman I
Joe Keery
as Guy Gardner in Justice League II
David Corenswet
as Kal-El/Clark Kent in Superman I
Joe Alwyn
as Michael Carter in Justice League II
Joel Kinnaman
as Cole Cash in Task Force X I
Matt Reeves
as Director in Flash II
Fred Hechinger
as Wally West in Flash II
Luke Evans
as Thaal Sinestro in Lantern Corps Series S2