Onder andere met: Luc Merenda (Nick Hezard), Lee J. Cobb (Robert Clark), Gabriele Ferzetti (Maurice), Luciana Paluzzi (Anna), Dagmar Lassander (Chantal), Isabella Biagini (Edy), Fred Williams (Henry), Mario Pisu (Phil), Riccardo Salvino (Mark), William Berger (Roizman), Valentina Cortese (Regina - Nick's Mother), Jean-Claude Verné , Rosario Borelli (Ray), Edoardo Faieta (Rahn (as Eddy Fay)), Flora Carosello (Woman in Gang)