A Doctor tries to pass off a singer as his wife in Paris in 1904.
| Production | Alexander Korda | Producer |
| Directing | Alexander Korda | Director |
| Camera | Georges Périnal | Director of Photography |
| Production | Ludovico Toeplitz | Producer |
| Writing | Georges Feydeau | Theatre Play |
| Editing | R. Bettinson | Editor |
| Editing | Harold Young | Editor |
| Production | P.T. Tamborini | Production Manager |
| Writing | Lajos Biró | Writer |
| Writing | Henri Jeanson | Writer |
| Writing | Lajos Biró | Dialogue |
| Writing | Harry Graham | Dialogue |
| Art | Vincent Korda | Art Direction |
| Costume & Make-Up | Jean Oberlé | Costume Designer |
| Sound | Niklos Schwalb | Songs |
| Writing | Arthur Wimperis | Lyricist |
| Sound | Kurt Schröder | Music Arranger |