While attending a Swiss school for diplomats' daughters, the teenage daughter of the American ambassador uses her access to various embassies to engage in espionage.
| Writing | Robert Dillon | Screenplay |
| Directing | William Castle | Director |
| Writing | Otis L. Guernsey Jr. | Story |
| Costume & Make-Up | Ben Lane | Makeup Supervisor |
| Costume & Make-Up | Lanz | Costume Design |
| Camera | Gordon Avil | Director of Photography |
| Art | Don Ament | Art Direction |
| Editing | Edwin H. Bryant | Editor |
| Production | Dona Holloway | Associate Producer |
| Art | William Kiernan | Set Decoration |
| Production | William Castle | Producer |
| Sound | Van Alexander | Original Music Composer |
