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Albert Préjean as the reporter Jean Degland |
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Sandra Milovanoff as Yvonne Vincent |
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Paul Ollivier as Dr. Window |
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Madeleine Rodrigue as Jacqueline |
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Georges Vaultier as Julien Boissel, le fantome |
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Maurice Schutz as Victor Vincent, ex ministre |
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José Davert as Gauthier, journaliste |
| Writing | René Clair | Writer |
| Writing | Walter Schlee | Author |
| Directing | René Clair | Director |
| Art | Robert Gys | Production Design |
| Camera | Louis Chaix | Director of Photography |
| Editing | René Clair | Editor |
| Camera | Jimmy Berliet | Director of Photography |
| Costume & Make-Up | Paul Poiret | Costume Design |
| Production | René Fernand | Producer |
| Directing | Georges Lacombe | Assistant Director |
