Trailer
Images
 | Eddie Constantine as Lemmy Caution |
 | Anna Karina as Natacha von Braun |
 | Akim Tamiroff as Henri Dickson |
 | Valérie Boisgel as 2nd Seductress Third Class (uncredited) |
 | Jean-Louis Comolli as Prof. Jeckell (uncredited) |
 | Michel Delahaye as von Braun's Assistant (uncredited) |
 | Christa Lang as 1st Seductress Third Class (uncredited) |
 | Jean-Pierre Léaud as Breakfast Waiter (uncredited) |
 | László Szabó as Chief Engineer (uncredited) |
 | Howard Vernon as Léonard von Braun (uncredited) |
 | Ernest Menzer as Red Star Hotel Receptionist (uncredited) |
| Sound | |
| Paul Misraki | Original Music Composer |
Camera | |
| Raoul Coutard | Director of Photography |
Editing | |
| Agnès Guillemot | Editor |
Directing | |
| Jean-Luc Godard | Director |
Writing | |
| Jean-Luc Godard | Writer |
Crew | |
| Paul Éluard | Poem |
Production | |
| René Allamelle | Producer |
| Giorgio Moser | Producer |
| Jo Siritzky | Producer |
Art | |
| Pierre Guffroy | Production Design |
Production | |
| Philippe Dussart | Production Manager |
Directing | |
| Jacques Barzaghi | Assistant Director Trainee |
| Charles L. Bitsch | Assistant Director |
| Hélène Kalougine | Assistant Director |
| Jean-Pierre Léaud | Assistant Director |
| Jean-Paul Savignac | Assistant Director |
Sound | |
| René Levert | Sound |
Camera | |
| Georges Liron | Camera Operator |
| Georges Pierre | Still Photographer |
Production | |
| André Michelin | Producer |
Writing | |
| Peter Cheyney | Characters |
