Giovanni Cianfriglia
Superargo
Gérard Tichy
Diabolikus
Loredana Nusciak
Diabolikus' Girlfriend
Mónica Randall
Lidia, Superargo's Girlfriend
Francisco Castillo Escalona
Colonel Alex Kenton
Emilio Messina
Diabolikus' Assistant
Geoffrey Copleston
Conrad, the Council President
Valentino Macchi
Giulio Battiferri
Vezio Natili
Captain (uncredited)
