Mademoiselle de Maupin escapes from her uncle's castle, invaded by Hungarian troops, under the guise of a clergyman named Theodore. An army recruiter forces Theodore to enlist in the King's army, and not even the religious robe is an insurance against it. Theodore is assigned to be aide-de-camp to Alcibiade, a man as virile in combat, as he seems troubled for the figure of his aid. D'Albert, an aristocrat, will expose Theodore's true sex, and after a number of confusing, comedy situations, Alcibiade will appease his troubled feelings.
| Directing | Mauro Bolognini | Director |
| Sound | Franco Mannino | Original Music Composer |
| Editing | Nino Baragli | Editor |
| Writing | Luigi Magni | Screenplay |
| Writing | Théophile Gautier | Novel |
| Camera | Sante Achilli | Camera Operator |
| Directing | Ruggero Deodato | First Assistant Director |
| Directing | Massimo Castellani | First Assistant Director |
| Sound | Giuseppe Di Liberto | Sound |
| Camera | Roberto D'Ettorre Piazzoli | Assistant Camera |
| Art | Ezio Altieri | Set Decoration |
| Costume & Make-Up | Gabriella Pescucci | Assistant Costume Designer |
| Costume & Make-Up | Telemaco Tilli | Makeup Artist |
| Costume & Make-Up | Iole Cecchini | Hairstylist |
| Production | Anna Maria Campanile | Production Manager |
| Production | Mario Di Biase | Production Manager |
| Costume & Make-Up | Danilo Donati | Costume Design |
| Art | Ezio Frigerio | Production Design |
| Camera | Roberto Gerardi | Director of Photography |
| Production | Silvio Clementelli | Executive Producer |
| Production | Giorgio Papi | Producer |
| Production | Arrigo Colombo | Producer |
