Directed by
| Lucien Deroisy | ||
| René Micha | ... | (uncredited) |
Writing Credits (in alphabetical order)
| Lucien Deroisy | ... | (writer) |
| René Micha | ... | (writer) |
| Alain Robbe-Grillet | ... | (novel) |
Cast (in credits order)
 |
Claude Titre | ... | Wallas |
| Françoise Brion | ... | Hélène | |
|
|
Georges Genicot | ... | Professor Dupont |
|
|
André Gevrey | ... | Kommissar |
| Rest of cast listed alphabetically: | |||
|
|
Fernand Abel | ... | Dr. Juard |
|
|
Lucien Charbonnier | ... | Trunkenbold |
|
|
Jacques Lippe | ... | Gastwirt |
|
|
Senne Rouffaer | ... | Garinati |
|
|
Jean Rovis | ||
Music by
| Georges Delerue | ||
Cinematography by
| Frédéric Geilfus | ||
Editing by
| Hélène Gagarine | ||
