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Jean Degrave as Rober |
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Alix Mahieux as Marie |
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Juliette Villard as Véra Claytone |
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Henri Garcin as Lombard |
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Bernard Tiphaine as Martone |
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Jean-Claude Arnaud as Blore |
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Henri Crémieux as Mackenzie |
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Viviane Gosset as Émilie |
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Raymond Gérôme as Malgrave |
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Maurice Teynac as Lewis |
| Directing | Pierre Sabbagh | Director |
| Writing | აგათა კრისტი | Novel |
| Art | Roger Harth | Production Design |
| Writing | Meg Villars | Adaptation |
| Writing | Pierre Brive | Adaptation |
| Directing | Raymond Gérôme | Stage Director |
| Costume & Make-Up | Donald Cardwell | Costume Design |
