Onder andere met: Eddie Constantine (Lemmy Caution), Anna Karina (Natacha von Braun), Akim Tamiroff (Henri Dickson (as Akim Tamirof)), Valérie Boisgel (2nd Seductress Third Class (uncredited)), Jean-Louis Comolli (Prof. Jeckell (uncredited)), Michel Delahaye (von Braun's Assistant (uncredited)), Jean-André Fieschi (Prof. Heckell (uncredited)), Christa Lang (1st Seductress Third Class (uncredited)), Jean-Pierre Léaud (Breakfast waiter (uncredited)), László Szabó (Chief Engineer (uncredited)), Howard Vernon (Prof. Leonard Nosferatu aka von Braun (uncredited))