| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alain Sarde | Crew | Production | Producer |
 Anita Fernández | Crew | Editing | Editor |
 Christian de Chalonge | Crew | Directing | Director, Writer |
Christine Gozlan | Crew | Production | Executive Producer |
Corinne Jorry | Crew | Costume & Make-Up | Costume Design |
Dominique Garnier | Crew | Writing | Writer |
Jean-Pierre Duret | Crew | Sound | Sound |
Marie-Jeanne Wyckmans | Crew | Sound | Sound |
 Michel Portal | Crew | Sound | Original Music Composer |
 Michel Serrault | Crew | Production | Producer |
 Patrick Blossier | Crew | Camera | Director of Photography |
 Vincent Arnardi | Crew | Sound | Sound Re-Recording Mixer |
 Yves Brover-Rabinovici | Crew | Art | Production Design |
Catherine Demesmeaker | Crew | Costume & Make-Up | Makeup Artist |
Jean-Charles Bachelier | Crew | Costume & Make-Up | Hairstylist |
 André Chaumeau | Cast | Actor | Célestin Nivelon |
André Julien | Cast | Actor | Forestier |
Aurore Prieto | Cast | Mme Guzik | |
Axel Bogousslavsky | Cast | Louis Rossignol | |
 Bérangère Bonvoisin | Cast | Actress | Georgette Petiot |
 Dominique Marcas | Cast | Actress | Mme Valéry |
 Julien Verdier | Cast | Actor | le pharmacien |
 Lorella Cravotta | Cast | Actress | la voisine de Petiot |
 Maryline Even | Cast | Actress | la mère de l'enfant malade |
Michel Serrault | Cast | Actor | Docteur Petiot |
Nini Crépon | Cast | Actor | Collard |
Nita Klein | Cast | Mme Kern | |
 Olivier Saladin | Cast | Actor | le premier agent |
Pierre Romans | Cast | Drezner | |
Zbigniew Horoks | Cast | Nathan Guzik | |
 Martine Mongermont | Cast | Cécile Drezner | |
Maxime Collion | Cast | Gérard Petiot | |
| Person | Type | Job | Role(s) |
