Suggestions by @mr_blue_sky
10,412 suggestions

Atomic Ghost (8 Man)
as Villains Already In in Cartoon Extended Multiverse

Ezekiel Sims
as Donald Sutherland in What if this actor played

Overcat
as Post-Credits Villain Tease in myCast Fixes: Underdog (2007)

Spoiler
as Post-Credits Villain Tease in myCast Fixes: Underdog (2007)

Brad Garrett
as Riff Raff is a Mafioso/Expanded Role in myCast Fixes: Underdog (2007)

Tobey Maguire
as Recast Shoeshine and Polly in myCast Fixes: Underdog (2007)

Patrick Warburton
as Keep Peter Dinklage and Patrick Warburton in myCast Fixes: Underdog (2007)

Peter Dinklage
as Keep Peter Dinklage and Patrick Warburton in myCast Fixes: Underdog (2007)

Chain Chomp
as Enemies in myCast Fixes: Super Mario Bros. (1993)

Spiny
as Enemies in myCast Fixes: Super Mario Bros. (1993)

Thwomp
as Enemies in myCast Fixes: Super Mario Bros. (1993)

Bob-omb
as Enemies in myCast Fixes: Super Mario Bros. (1993)

From Dusk Till Dawn (1996)
as Nicolas Cage in If this Actor starred in...

Pierce Brosnan
as Reverse Flash in The Flash (1992)

Arsenic & Old Lace
as Boris Karloff in If this Actor starred in...

The Invisible Man (1933)
as Boris Karloff in If this Actor starred in...

Cagliostro; The Great Imposter
as Boris Karloff in If this Actor starred in...

The Wolf Man (Robert Florey)
as Boris Karloff in If this Actor starred in...

The Ghost of Frankenstein
as Boris Karloff in If this Actor starred in...

Abbott and Costello Meet Frankenstein
as Boris Karloff in If this Actor starred in...