An artist has an opportunity to go to Paris and wants to bring his fiancee along. However, she's a psychiatrist who currently has three female patients who don't like men. So, he guises himself as three different men to gauge their trust and hopefully cure them so that his fiancee can go with him.
| Directing | Jerry Lewis | Director |
| Writing | Samuel A. Taylor | Screenplay |
| Writing | Bob Ross | Screenplay |
| Writing | Arne Sultan | Story |
| Writing | Marvin Worth | Story |
| Costume & Make-Up | Sy Devore | Wardrobe Designer |
| Art | Leo K. Kuter | Art Direction |
| Art | Howard Bristol | Set Decoration |
| Costume & Make-Up | Ben Lane | Makeup Supervisor |
| Costume & Make-Up | Jack Stone | Makeup Artist |
| Costume & Make-Up | Virginia Jones | Hair Designer |
| Costume & Make-Up | Joyce Morrison | Hairstylist |
| Costume & Make-Up | Moss Mabry | Costume Design |
| Production | Howard Pine | Unit Production Manager |
| Camera | Dick Johnson | Camera Operator |
| Directing | Rusty Meek | Assistant Director |
| Directing | Hal Bell | Second Assistant Director |
| Directing | Richard Chaffee | Script Supervisor |
| Sound | Charles J. Rice | Sound Supervisor |
| Sound | Walter Goss | Sound |
| Camera | W. Wallace Kelley | Director of Photography |
| Editing | Russel Wiles | Editor |
| Editing | Joe Luciano | Assistant Editor |
| Production | Joe E. Stabile | Associate Producer |
| Production | Jerry Lewis | Producer |
| Crew | Eddie Ryder | Dialogue Coach |
| Crew | Gene LeBell | Stunts |
