Lupo Miano (as John Duke)
Hood
Don Aggimio Bernardo
Doctor (uncredited)
Haley
Ward (as John Duke)
Al (as John Duke)
Carlo Buglione (as John Duke Russo)
Gene Frazer
Maccione (uncredited)
Man in Phone Booth
Sergeant Endicot
Bus Driver
Dr. Terrell
Abilleno
Lt. Commander Giotto
Commodore Wesley
Willy Vance
Albert Jovanko
Eddie Rizzo
Teddy Thomas
Tiso Kastner
Lt. Alvarado