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Fernandel as Albert Constantin |
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Bernard Blier as Mr Raphaël, le maître chanteur |
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Jacques Duby as Maurice Langlois |
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Jean Rigaux as Émile Blondeau |
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Judith Magre as Éva |
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Pierre Spiers as Le chef d'orchestre |
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John McGiver as O'Brien |
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Armande Navarre as Esher |
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Raoul Marco as Le régisseur |
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Gaston Rey as Le ténor |
| Directing | Julien Duvivier | Director |
| Writing | René Barjavel | Dialogue |
| Writing | James Hadley Chase | Book |
| Production | Walter Rupp | Executive Producer |
| Production | Jacques Bar | Producer |
| Sound | Georges van Parys | Original Music Composer |
| Sound | Arthur Van der Meeren | Sound Recordist |
| Costume & Make-Up | Boris Karabanoff | Makeup Artist |
| Costume & Make-Up | Paulette Stern | Hairstylist |
| Sound | William Robert Sivel | Recording Supervision |
| Writing | Julien Duvivier | Writer |
| Production | Giancarlo Cappelli | Producer |
| Camera | Roger Hubert | Director of Photography |
| Art | Robert Clavel | Production Design |
| Editing | Marthe Poncin | Editor |
| Sound | Pierre Zann | Sound Recordist |
| Production | Walter Rupp | Production Manager |
| Art | Henri Morin | Set Decoration |
| Costume & Make-Up | Rosine Delamare | Costume Design |
| Art | Marc Desages | Set Decoration |
