| Person | Type | Job | Role(s) |
|---|---|---|---|
 Albina du Boisrouvray | Crew | Production | Producer |
 Dominique Besnehard | Crew | Production | Casting |
 Georges Casati | Crew | Production | Production Manager |
 Georges Conchon | Crew | Writing | Writer |
 Jean-Paul Schwartz | Crew | Camera | Director of Photography |
 Nicolas Ribowski | Crew | Directing | Director |
 Pierre Gillette | Crew | Editing | Editor |
 Vladimir Cosma | Crew | Sound | Original Music Composer |
 Willy Holt | Crew | Art | Production Design |
 Alain Artur | Crew | Production | Unit Manager |
Muriel Baurens | Crew | Costume & Make-Up | Key Makeup Artist |
Jannick Roda | Crew | Costume & Make-Up | Hairstylist |
 Alain Claessens | Cast | Actor | Jean-Pierre, l'avocat |
Bernard Waver | Cast | L'avocat de Kreps | |
 Béatrice Camurat | Cast | Actress | Eulalie Pierce, dite Lalie |
 Claude Brasseur | Cast | Actor | Le commissaire Servolle |
 Elisabeth Huppert | Cast | Actress | Sylvia Faguet |
Georges Conchon | Cast | Actor | Le médecin (uncredited) |
 Greg Germain | Cast | Actor | Greg, le peintre |
 Grégoire Gromoff | Cast | Actor | Le chauffeur (uncredited) |
 Guy Di Rigo | Cast | Actor | Le peintre |
 Jacques Boudet | Cast | Actor | Le psychiatre |
 Jacques Giraud | Cast | Actor | Roland |
 Jean Carmet | Cast | Actor | Kreps |
Jean Le Mouël | Cast | Actor | Henri, l'ébéniste |
 Jean-Louis Trintignant | Cast | Actor | Louis Faguet |
 Jean-Paul Roussillon | Cast | Actor | Le juge d'instruction Dauzat |
 Jean-Pierre Bernard | Cast | Actor | Jean Jousselin |
 Luc Delhumeau | Cast | Actor | Le brigadier |
 Noëlle Châtelet | Cast | Actress | La sociologue |
 Patrice Kerbrat | Cast | Actor | Le commissaire Ensor |
 Peter Bonke | Cast | Actor | Franck |
 Roland Giraud | Cast | Actor | Benedetti |
 Serge Sauvion | Cast | Actor | Le Glohennec |
 Éva Darlan | Cast | Actress | Solange Servolle |
 Alain Lenglet | Cast | Actor | L'avocat de Faguet |
Irina Grjebina | Cast | Actress | La dame en fourrure |
Nella Barbier | Cast | La troisième victime (uncredited) | |
Gérard Uzès | Cast | Actor | L'inspecteur |
Paula Warner | Cast | Actress | La première victime (uncredited) |
| Person | Type | Job | Role(s) |
