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Stéphane Audran as Frédérique |
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Jacqueline Sassard as Why |
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Jean-Louis Trintignant as Paul Thomas |
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Nane Germon as Violetta |
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Serge Bento as Bookseller |
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Henri Attal as Robègue |
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Dominique Zardi as Riais |
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Henri Frances as |
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Laure Valmée as |
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Claude Chabrol as Filmmaker (uncredited) |
| Sound | Pierre Jansen | Original Music Composer |
| Editing | Jacques Gaillard | Editor |
| Art | Marc Berthier | Set Decoration |
| Sound | Guy Chichignoud | Sound Designer |
| Writing | Paul Gégauff | Screenplay |
| Writing | Claude Chabrol | Screenplay |
| Camera | Jean Rabier | Director of Photography |
| Production | André Génovès | Producer |
| Directing | Claude Chabrol | Director |
| Costume & Make-Up | Maurice Albray | Costume Designer |
| Writing | Paul Gégauff | Dialogue |
| Writing | Claude Chabrol | Dialogue |
| Costume & Make-Up | Maud Begon | Makeup Artist |
| Costume & Make-Up | Louis Bonnemaison | Makeup Artist |
| Directing | Claude Bakka | Assistant Director |
| Sound | Gérard Dacquay | Boom Operator |
| Camera | Paul Bonis | First Assistant Camera |
| Camera | Jeannine Rabier | Second Assistant Camera |
| Camera | Claude Zidi | Camera Operator |
