Alberto Lupo

as Joe

as himself

as Ispettore John Clay

as Harry Brent

as Tancredi

as Doc

as L'ingegnere

as Commissioner Ferretti

as Duca di Urbino

as Frank Smith, agent 006

as Octavian

as Count Sigfrido di Treviri

as Escinio

as Dr. Andrew Manson

as D'Artagnan

as Magri

as Miguel

as Baron Rudolf Keller

as Ufficiale (uncredited)

as Paolino

as Alberto

as Andrea Paresi

as Giudice

as voiceover

as Maurizio

as Ayak

as Gianni

as Giulio Torelli

as Pentheus

as Chirone

as Prof. Alberto Levin

as Milziade

as Radiotelegrafista

as Aronne

as Mauri