Caterina Valente as Caterina

Rudolf Prack as Kapitän Chris Behrens

Dietmar Schönherr as Willi Schultz

Helen Vita as Helen

Silvio Francesco as Jacques Lehmann

Trude Herr as Madeleine

Gerd Frickhöffer as Otto

Brigitte Mira as Madame Dupont

Bruno W. Pantel as Marcel Ponelle