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Jean Le Poulain as John Mac Lesby / Jules Trombonne |
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Maria Pacôme as Lady Lucy Guilvaillant |
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Lucie Dolène as Dorothy Baker |
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Jean-Simon Prévost as Arthur Gordon de Baskerville |
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Francis Joffo as Lieutenant Campbell |
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Annick Le Goff as Polly Baker |
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Claude Lefebvre as Robert |
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Annick Roux as Jennifer |
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Donald Cardwell as The Devil |
| Camera | Lucien Billard | Director of Photography |
| Directing | Pierre Sabbagh | Director |
| Camera | André Bailleux | Camera Operator |
| Camera | Pierre Ledoux | Camera Operator |
| Camera | Pierre Silve | Camera Operator |
| Camera | Rodrigue Vallet | Camera Operator |
| Directing | Yvette Boussard | Script Supervisor |
| Sound | Jacques Carbonnel | Sound Engineer |
| Directing | Guy Mauplot | Assistant Director |
| Costume & Make-Up | Donald Cardwell | Costume Design |
| Art | Roger Harth | Production Design |
| Writing | Jean Marsan | Adaptation |
| Directing | Jean Le Poulain | Stage Director |
| Writing | Anna Elisabeth Wiede | Writer |
| Writing | Peter Hacks | Writer |
