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