as Duca di Urbino
as Milziade
as Ufficiale (uncredited)
as Prof. Alberto Levin
as Aronne
as Mauri
as Commissioner Ferretti
as Baron Rudolf Keller
as Doc
as Joe
as Pentheus
as Andrea Paresi
as Octavian
as Chirone
as Ayak
as Giulio Torelli
as Radiotelegrafista
as Giudice
as Escinio
as Magri
as Tancredi
as L'ingegnere
as Frank Smith, agent 006
as Miguel
as Count Sigfrido di Treviri
as Alberto
as Maurizio
as Gianni
as Paolino
as himself
as Harry Brent
as Dr. Andrew Manson
as Ispettore John Clay
