Directed by
| Jacques Deray | ||
Writing Credits (in alphabetical order)
| Jean-Claude Carrière | ||
Cast (in credits order)
| Jean-Louis Trintignant | ... | Le professeur Lenski | |
| Nicole Courcel | ... | Olga Talberg | |
| Bernard Haller | ... | Le commissaire | |
| Jean Bouise | ... | Le Père Serge | |
 |
François Marthouret | ... | Le Frère Jean |
| Claudine Auger | ... | Mme Lenski | |
|
|
André Falcon | ... | Le professeur Antonin |
|
|
Laura Duke Condominas | ... | La secrétaire (as Laura Duke) |
|
|
Virginia Arzul | ... | Sonia |
| Philippe Héliès | ... | Le policier | |
Music by
| Claude Bolling | ||
Cinematography by
| William Lubtchansky | ||
Editing by
| Noëlle Balenci | ||
Casting By
| Francesco Cinieri | ||
Production Design by
| Mario Garbuglia | ||
Costume Design by
| Piero Tosi | ||
Second Unit Director or Assistant Director
| Albino Cocco | ... | first assistant director |
| Pascale Dallet | ... | first assistant director |
| Charles Paviot | ... | second assistant director |
Art Department
| Gilles Ségurel | ... | set dresser |
