Charles Frend Director Bruno Vailati Director, Producer, Screenwriter James Mason Captain Blayne Actor Lilli Palmer Lygia da Silva Actor Gabriele Ferzetti Leonardi Actor Geoffrey Keen Actor Alberto Lupo Magri Actor Renato De Carmine Ghedini Actor Valeria Fabrizi Susanne Actor Daniele Vargas Brauzzi Actor Andrew Keir O'Brien Actor Andrea Checchi Micheluzzi Actor Gabriele Tinti Actor Jeremy Burnham Actor Gaia Germani Actor Pino Belli Screenwriter Augusto Frassinetti Screenwriter Adriano Belli Screenwriter Roberto Nicolosi Original Music Carlo Rustichelli Original Music Gábor Pogány Cinematographer Giancarlo Cappelli Film Editing Giorgio Giovannini Art Director Massimo Tavazzi Set Decoration