Directed by
| Val Guest | ... | (directed by) |
Writing Credits
| Ronald Scott Thorn | ... | (based on the novel "The Full Treatment" by) |
| Val Guest | ... | (screenplay by) and |
| Ronald Scott Thorn | ... | (screenplay by) |
Cast (in credits order) complete, awaiting verification
| Claude Dauphin | ... | Doctor Prade | |
| Diane Cilento | ... | Denise Colby | |
| Ronald Lewis | ... | Alan Colby | |
| Françoise Rosay | ... | Madame Prade (as Francoise Rosay) | |
| Bernard Braden | ... | Harry | |
| Katya Douglas | ... | Connie | |
 |
Barbara Chilcott | ... | Baroness de la Vailion |
| Ann Tirard | ... | Nicole | |
|
|
Edwin Styles | ... | Doctor Roberts |
| George Merritt | ... | Doctor Manfield | |
| Rest of cast listed alphabetically: | |||
| Andre Charisse | ... | Waiter at Villa (uncredited) | |
|
|
Roy Everson | ... | Onlooker at London Crash (uncredited) |
|
|
Aileen Lewis | ... | Onlooker at Crash (uncredited) |
| Dickie Owen | ... | London Taxi Driver (uncredited) | |
Produced by
| Val Guest | ... | producer (produced by) |
| Victor Lyndon | ... | associate producer |
Music by
| Stanley Black | ... | (music composed by) |
Cinematography by
| Gilbert Taylor | ... | director of photography |
Editing by
| Bill Lenny | ... | film editor |
Art Direction by
| Anthony Masters | ... | (as Tony Masters) |
Set Decoration by
| Scott Slimon | ||
Costume Design by
| Beatrice Dawson | ... | (costumes by) |
Makeup Department
| Ivy Emmerton | ... | hairdresser |
| Tony Sforzini | ... | makeup artist |
Production Management
| Clifton Brandon | ... | production manager |
Second Unit Director or Assistant Director
| Kip Gowans | ... | assistant director |
Sound Department
| Bert Ross | ... | sound recordist |
Visual Effects by
| Vic Margutti | ... | special photographic effects (uncredited) |
Camera and Electrical Department
| Moray Grant | ... | camera operator |
| Kelvin Pike | ... | focus puller (uncredited) |
Music Department
| Stanley Black | ... | conductor |
Script and Continuity Department
| Doreen Dearnaley | ... | continuity |
Additional Crew
| Doreen Jones | ... | production accountant (uncredited) |
