Directed by
| Charles Saunders | ||
Writing Credits (in alphabetical order)
| Francis Edge | ... | (screenplay) |
| John Temple-Smith | ... | (screenplay) |
| Maurice Temple-Smith | ... | (additional dialogue) |
Cast (in credits order)
| Ronald Howard | ... | Dr. John Winnington | |
 |
Olga Edwardes | ... | Christine Shaw |
| John Bentley | ... | Eric Blair | |
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Mary Laura Wood | ... | Sophie Winnington |
| Patrick Barr | ... | Vincent Humphries | |
| Sheila Burrell | ... | Annette | |
| Russell Napier | ... | Inspector Markham | |
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Mary Jones | ... | Mrs. Humphries |
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Alan Robinson | ... | Solicitor |
| Ian Fleming | ... | Coroner | |
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Tom Gill | ... | Travel Agent Clerk |
| Tucker McGuire | ... | American Woman | |
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Richard Shaw | ... | Lorry Driver |
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Daniel Wherry | ... | Padre |
| Rest of cast listed alphabetically: | |||
|
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Bruce Beeby | ... | Sgt. Hawkins (uncredited) |
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Robin Dowell | ... | Boy Patient (uncredited) |
| Victor Harrington | ... | Cocktail Party Guest (uncredited) | |
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Aileen Lewis | ... | Cocktail Party Guest (uncredited) |
Produced by
| Robert S. Baker | ... | producer |
| Monty Berman | ... | producer |
Music by
| John Lanchbery | ... | (uncredited) |
Cinematography by
| Eric Cross | ||
Editing by
| Jack Slade | ||
Art Direction by
| Ray Simm | ||
Makeup Department
| Jill Carpenter | ... | makeup artist |
| Joan Carpenter | ... | coiffure |
Production Management
| Jack Hanbury | ... | production manager |
| Johnny Goodman | ... | assistant production manager (uncredited) |
Second Unit Director or Assistant Director
| George Fowler | ... | assistant director |
Sound Department
| Harry Benson | ... | sound recordist |
| George Burgess | ... | sound supervisor |
Camera and Electrical Department
| Freddie Cooper | ... | clapper loader (uncredited) |
| Desmond Davis | ... | focus puller (uncredited) |
Music Department
| John Lanchbery | ... | musical director |
Script and Continuity Department
| Joanna Busby | ... | continuity |
