Director
Roberto Bianchi Montero
DIRECTOR
Albert T. Viola
Stars (in credits order)
Boris Karloff
Self - Narrator(voice)
Federico Boido
German Student Watching Duel(uncredited)
Franz Drago
Self(uncredited)
Ugo Fangareggi
(uncredited)
Brad Harris
Hercules(uncredited)
Gregorio Wu
Spectator Watching Women Wrestling(uncredited)
