| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alain Poiré | Crew | Production | Delegated Producer |
 Alain Sempé | Crew | Sound | Sound |
 Charly Koubesserian | Crew | Costume & Make-Up | Makeup Artist |
 Georges Lautner | Crew | Directing | Director |
 Henri Decaë | Crew | Camera | Director of Photography |
 Jean Herman | Crew | Writing | Adaptation |
 Jean-Paul Belmondo | Crew | Production | Producer |
 Michel Audiard | Crew | Writing | Writer |
Michel Grisolia | Crew | Writing | Novel |
Michelle David | Crew | Editing | Editor |
 Paulette Breil | Crew | Costume & Make-Up | Costume Design |
 Philippe Sarde | Crew | Sound | Original Music Composer |
 Rémy Julienne | Crew | Crew | Stunt Coordinator |
Tony Roman | Crew | Art | Production Design |
 Claude Carliez | Crew | Crew | Stunt Coordinator |
René Brun | Crew | Production | Unit Production Manager |
Monique Granier | Crew | Costume & Make-Up | Makeup Artist |
Marie-Françoise Perochon | Crew | Costume & Make-Up | Costume Design |
Alain Gaudry | Crew | Art | Set Decoration |
 Alfred Baillou | Cast | Actor | Le réceptionniste de l'hôtel (non crédité) |
 Catherine Lachens | Cast | Actress | Mme Simone Langlois |
 Charles Gérard | Cast | Actor | Cazauban |
 Claude Brosset | Cast | Actor | Achille Volfoni, dit « Le Corse » |
 Erick Desmarestz | Cast | Actor | Un subsitut du procureur (non crédité) |
 Georges Géret | Cast | Actor | Théodore Musard, aka 'L'Auvergnat' |
 Henri Attal | Cast | Actor | Head of transmission |
Henri Dugène | Cast | Actor | Thug |
 Jean-François Balmer | Cast | Actor | L'inspecteur Georges Massard |
Jean-Paul Belmondo | Cast | Actor | Commissaire divisionnaire Stanislas Borovitz / Antonio Cerutti |
José Gonel | Cast | Actor | L'homme âgé |
 Julie Jézéquel | Cast | Actress | Charlotte |
 Juliette Mills | Cast | Actress | Mme Bertrand, veuve du commissaire Bertrand |
 Marc Lamole | Cast | Actor | Le substitute du procureur |
 Marie Laforêt | Cast | Actress | Edmonde Puget-Rostand |
 Maurice Auzel | Cast | Actor | Un policier du commissaire Grimaud |
 Michel Beaune | Cast | Actor | Marcel Langlois |
 Michel Galabru | Cast | Actor | Commissaire Grimaud |
 Michel Peyrelon | Cast | Actor | Camille, homme d'affaires de « L'Auvergnat » |
 Nicolas Vogel | Cast | Actor | Marcel Gaston |
 Patrick Rocca | Cast | Actor | Le directeur du Casino |
 Philippe Castelli | Cast | Actor | L'inspecteur du permis de conduire |
 René Tramoni | Cast | Actor | Thug |
 Tony Kendall | Cast | Actor | L'inspecteur Rey |
 Venantino Venantini | Cast | Actor | Mario, gachette de « L'Auvergnat » |
Bernard Fontaine | Cast | Actor | Fence |
Jacques Lejeune | Cast | Actor | Louis |
Michèle Jacquetty | Cast | Actress | Une femme au camping |
 Mireille Orsini | Cast | Actress | La mère Cerutti |
Antoine Mazelli | Cast | Actor | Le décorateur de Théodore Musart |
Maite Masson | Cast | Actress | La prostituée du motel |
| Person | Type | Job | Role(s) |
