Eddie Constantine
Lemmy Caution
Acting
Anna Karina
Natacha von Braun
Acting
Akim Tamiroff
Henri Dickson
Acting
Valérie Boisgel
2nd Seductress Third Class (uncredited)
Acting
Jean-Louis Comolli
Prof. Jeckell (uncredited)
Directing
Michel Delahaye
von Braun's Assistant (uncredited)
Acting
Christa Lang
1st Seductress Third Class (uncredited)
Acting
Jean-Pierre Léaud
Breakfast Waiter (uncredited)
Acting
László Szabó
Chief Engineer (uncredited)
Acting
Howard Vernon
Léonard von Braun (uncredited)
Acting
Ernest Menzer
Red Star Hotel Receptionist (uncredited)
Acting
Jean-André Fieschi
Prof. Heckell (uncredited)
Directing