An ambitious girl who wants to be a cabaret star poses as "Zaza", a French chanteuse, to get a job in a prestigious nightclub. Unfortunately, she finds herself in the middle of a dispute between Mike Kelly, the club's Chicago-born owner, and a group of American gangsters bent on taking over the club. To put pressure on Kelly, the gangsters kidnap "Zaza".
| Directing | Tim Whelan | Director |
| Writing | Guy Bolton | Screenplay |
| Writing | Austin Melford | Adaptation |
| Writing | A.R. Rawlinson | Adaptation |
| Writing | Tim Whelan | Story |
| Production | Michael Balcon | Producer |
| Sound | Harry M. Woods | Music |
| Camera | Charles Van Enger | Director of Photography |
| Editing | Derek N. Twist | Editor |
| Art | Alex Vetchinsky | Art Direction |
| Costume & Make-Up | Gordon Conway | Costume Design |