as Prince Ruprecht
as Dilone
as Giudice Anderson
as Manca
as un avvocato di Elena
as Colonnello Von Krauss
as Capo tribale
as Errol Robinson
as Gianpaolo
as Avory Hume
as Marito di Susy
as Captain Duval
as Coleman
as Mansfeld
as Prof. Gunther Reisch
as Air Marshal Thompson
as Il ticinese
as Sgt. Erich Huber
as Kosky
as The Shadow's Agent with furry collar
as Lt. Mueller
as Livio Toschi
as Carlo Artusi
as Manfred Simpson
as Filiberto Amedeo Viro Siloni
as Giacinto della Bianca
as Tenente Sarnich
as Self
as Il Cardinale Del Monte
as Paolo
as Barone Arneta
as Narrator (voice) (uncredited)
as Sergio
as Il professore
as Tre Dita
as Sotera
as Albert Bates
as Lester Sullivan
as Denny