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