Suggestions by @toddkingry
24 suggestions

Jon Hamm
as Space Ghost in Space Ghost and the Council of Doom

Josh Brolin
as Space Ghost in Space Ghost and the Council of Doom

Jeffrey Dean Morgan
as Space Ghost in Space Ghost and the Council of Doom

Clancy Brown
as Apocalypse in X-Men (1980s)

Hulk Hogan
as Juggernaut in X-Men (1980s)

Alex Winter
as Pyro in X-Men (1980s)

Bill Duke
as Mr Sinister in X-Men (1980s)

Robert Z'Dar
as Beast in X-Men (1980s)

Jennifer Beals
as Rogue in X-Men (1980s)

Phoebe Cates
as Jubilee in X-Men (1980s)

Rob Lowe
as Gambit in X-Men (1980s)

Ron Perlman
as Sabertooth in X-Men (1980s)

Sylvester Stallone
as Producer in X-Men (1980s)

Michael Biehn
as Scott Summers in X-Men (1980s)

Gary Goddard
as Director in X-Men (1980s)

Brigitte Nielsen
as Emma Frost in X-Men (1980s)

Christopher Walken
as Eric Lenchner in X-Men (1980s)

Jean-Claude Van Damme
as Kurt Wagner in X-Men (1980s)

Anthony Michael Hall
as Bobby Drake in X-Men (1980s)

David Patrick Kelly
as Mortimer Toynbee in X-Men (1980s)