Director
Clyde Geronimi
DIRECTOR
Sid Marcus
Stars (in credits order)
Bernard Cowan
Captain Torak
Don Mason
ACTOR
Jack Creley
Dr. Donald Blake
Claude Rae
Len Carlson
Black Knight (Nathan Garrett)
Henry Ramer
Doctor Doom (Victor von Doom)
Max Ferguson
Hulk
John Vernon
Iron Man
Vita Linder
Agent Peggy Carter
Chris Wiggins
Balder
Peg Dixon
Additional Voices
Gillie Fenwick
Sandy Becker
Captain America
Paul Soles
Rick Jones
Paul Kligman
Red Skull
Arthur Pierce
Captain America (live-action segments)(uncredited)