Directed by
| Guy Lessertisseur | ||
Writing Credits
| William Dinner | ... | (play) |
| William Morum | ... | (play) |
| Pol Quentin | ... | (French adaptation) |
Cast
 |
Pierre Destailles | ... | L'inspecteur Henry Martin |
|
|
Claire Guibert | ... | Lisa Graham |
| Héléna Manson | ... | Ellen | |
| Jean Topart | ... | Gregory Black | |
Cinematography by
| Jacques Lemare | ||
Production Design by
| Yves Olivier | ||
Costume Design by
| Claude Catulle | ||