Louis Jourdan
— Charles Beaulieu
Senta Berger
— Gertraud Sphax
Edmond O'Brien
— Sphax (publisher)
Maurice Garrel
— Henri Banck
Bernard Blier
— Le commandant Rhome
Fabrizio Capucci
— Cecil Barnette
Gerhard Bormann
— (as Gerhard Borman)
Peter Martin Urtel
Jean Rupert
Giuseppe Addobbati
— Moranez
Gamil Ratib
— Belloum