Tony Kendall
— Il Nero/Carl
Carlo Giordana
— Vincent Kearney
Marina Berti
— Blanche Durand
Halina Zalewska
— Rosalie Field
Gunther Philipp
— Edward Smith, Richter
Herbert Fleischmann
— Alex Carter
Herbert Fux
— Jeff
Peter Dane
— Arthur Field
Pier Giovanni Anchisi
— Oliver - the Journalist
Venantino Venantini
— Sweetley
Sisto Brunetti
— Jeff
Luciano Rossi
— Joe
Gilberto Galimberti
— Carter Henchman
Franco Pasquetto
— Frank
Giglio Gigli
— Red-bearded Carter Henchman
Pippo Franco
— Traveling Minstrel
Fortunato Arena
— Sheriff Henchman
Valerio Fioravanti
— Young Vincent Kearney