Directed by
| Hubert Bourlon | ... | (co-director) |
| Jean Kemm | ... | (co-director) |
Writing Credits (in alphabetical order)
| Maxime Boucheron | ... | (operetta) |
| Hubert Bourlon | ... | (scenario) |
| Pierre Maudru | ... | (scenario) |
Cast (in credits order)
| Josette Day | ... | Miss Helyett | |
 |
Jim Gérald | ... | Le professeur Smithson |
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Roger Bourdin | ... | Paul Landrin |
| Germaine Reuver | ... | La señora | |
|
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Fred Pasquali | ... | Puycardas |
|
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Turgot | ... | Un ami |
|
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Renée Devilder | ... | Norette |
| Simone Mareuil | ... | Lolotte | |
|
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Jeanne Juillia | ... | Toto (as Janette Julia) |
|
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Dan Etche | ... | Alonza |
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Anne-Marie Leducq | ... | Lisette |
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Anita Palacine | ... | Jeannette |
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Robert Lepers | ... | James |
| Robert Pizani | ... | Bacarel | |
| Rest of cast listed alphabetically: | |||
|
|
Renée Piat | ||
Music by
| Jacques Belasco | ... | (as Jacques Dallin) |
Cinematography by
| Georges Asselin | ||
| Maurice Barry | ||
| Raymond Clunie | ||
| Marcel Lucien | ||
Editing by
| Henriette Wurtzer | ||
Production Design by
| Jean d'Eaubonne | ||
Sound Department
| André Dugné | ... | sound |
Music Department
| Edmond Audran | ... | music by |