Suggestions by @the_critic_ruben_jr

Bruce Campbell

as Star Lord in Richman’s: Guardians of the Galaxy (1980s)

Aaron Eckhart

as Agent K in Men in Black (2027)

Jamie Foxx

as Agent J in Men in Black (2027)

Ralph Fiennes

as Lex Luthor in The DCEU Lex Luthor

Jeff Bridges

as Lex Luthor in The DCEU Lex Luthor

Sam Raimi

as Director in Arkham Asylum (DCU)

James Wan

as Director in Arkham Asylum (DCU)

Jack Black

as Professor Pyg in Arkham Asylum (DCU)

Jake Gyllenhaal

as Riddler in Arkham Asylum (DCU)

Guillermo del Toro

as Director in Arkham Asylum (DCU)

Mike Flanagan

as Director in Arkham Asylum (DCU)

Aaron Taylor-Johnson

as Batman in Arkham Asylum (DCU)

Jake Gyllenhaal

as Batman in Arkham Asylum (DCU)

Sebastian Stan

as Batman in Arkham Asylum (DCU)

Nicolas Cage

as Scarecrow in Arkham Asylum (DCU)

Jackie Earle Haley

as Scarecrow in Arkham Asylum (DCU)

Andrew Garfield

as Riddler in Arkham Asylum (DCU)

Sebastian Stan

as Riddler in Arkham Asylum (DCU)

Matthew Lillard

as The Joker in Arkham Asylum (DCU)

Caleb Landry Jones

as The Joker in Arkham Asylum (DCU)