| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alexander Salkind | Crew | Crew | Presenter |
 Artur Brauner | Crew | Production | Co-Producer |
 Claude Chabrol | Crew | Directing | Director, Screenplay |
 Ennio De Concini | Crew | Writing | Adaptation |
 Georges Pierre | Crew | Camera | Still Photographer |
Ilya Salkind | Crew | Production | Producer |
Jean Rabier | Crew | Camera | Director of Photography |
 Karl Lagerfeld | Crew | Costume & Make-Up | Costume Design |
 Manuel De Sica | Crew | Sound | Original Music Composer |
Maria Pia Fusco | Crew | Writing | Adaptation |
Maurice Sergent | Crew | Art | Art Direction |
Monique Fardoulis | Crew | Editing | Editor |
Pierre Spengler | Crew | Production | Producer |
 Yves Agostini | Crew | Camera | Camera Operator |
Roger Robert | Crew | Camera | Key Grip |
Norman Enfield | Crew | Writing | Screenplay |
Lucie Faure | Crew | Writing | Novel |
 Ann-Margret | Cast | Actress | Charlie |
 Bruce Dern | Cast | Actor | William |
 Charles Aznavour | Cast | Actor | Dr. Lartigue |
 Claude Brulé | Cast | Actor | Le Photographe |
Claude Chabrol | Cast | Actor | Le client chez l'éditeur (uncredited) |
 Curd Jürgens | Cast | Actor | Jeweler |
 Dominique Zardi | Cast | Actor | L'automobiliste |
 Francis Perrin | Cast | Actor | Robert Sartre |
 Francis Terzian | Cast | Actor | La vision Dr. Lartigue |
 Gilbert Servien | Cast | Actor | 2ème Agent |
 Henri Attal | Cast | Actor | Un consommateur |
 Isabelle Mercanton | Cast | Actress | L'aubergine |
 Jean Cherlian | Cast | Actor | 1er Agent |
 Jean Lanier | Cast | Actor | 2nd Guest |
 Jean-Claude Arnaud | Cast | Actor | Le Chauffeur de Taxi |
 Jean-Marie Bernicat | Cast | Actor | Le Libraire |
 Jean-Pierre Cassel | Cast | Actor | Jacques |
 Louise Rioton | Cast | Oenone | |
 Lucie Arnold | Cast | Actress | Phédre |
 Maria Schell | Cast | Actress | Gretel |
Roland Travers | Cast | 1st Guest | |
 Stéphane Audran | Cast | Actress | Claire |
 Sybil Danning | Cast | Actress | Secretary |
 Sydne Rome | Cast | Actress | Nathalie |
 Tomas Milian | Cast | Actor | Detective |
 Yvonne Gaudeau | Cast | Actress | Claire's Mother |
 Jean-Marie Arnoux | Cast | Actor | L'Epicier |
Jean-François Villemer | Cast | Le Pompier | |
Jacques Chevalier | Cast | Actor | Le Réceptionniste |
William Morel | Cast | Le Déménageur | |
B. Foll | Cast | Hippolyte | |
R.J. Mayar | Cast | 4th Guest | |
Michèle Kornbluh | Cast | La petite fille de Charlie | |
A. Berkov | Cast | 3rd Guest | |
Cadine Constan | Cast | Mme Sartre | |
| Person | Type | Job | Role(s) |
