Directed by
| Robert Hamer | ||
Writing Credits
| Howard Clewes | ... | (novel) |
| Robert Hamer | ... | (screenplay) and |
| Frank Harvey | ... | (screenplay) |
Cast (in credits order) complete, awaiting verification
| John Mills | ... | Phillip Davidson | |
| John McCallum | ... | Supt. Bob Lowther | |
| Elizabeth Sellars | ... | Fay Lowther | |
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Eva Bergh | ... | Ilse |
| Geoffrey Keen | ... | Craig | |
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Michael Martin Harvey | ... | Jackson (as Michael Martin-Harvey) |
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John Chandos | ... | Boyd |
| John Slater | ... | Pewsey | |
| Thora Hird | ... | Mrs. Pewsey | |
| Vida Hope | ... | Alice Gedge | |
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Harold Lang | ... | Boyd's Chauffeur |
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Mary Mackenzie | ... | Gladys |
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John Glyn-Jones | ... | Gedge |
| John Horsley | ... | Bletchley | |
| Fred Johnson | ... | Driver | |
| Laurence Naismith | ... | Hasbury | |
| Peter Jones | ... | Fisher | |
| Christopher Beeny | ... | Mickie | |
| Rest of cast listed alphabetically: | |||
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Aza Caralova | ... | Train Passenger (uncredited) |
| Ernest Clark | ... | Prosecuting Counsel (uncredited) | |
| Henry Edwards | ... | Judge (uncredited) | |
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Fred Machon | ... | Police Sergeant (uncredited) |
| Arthur Mullard | ... | Policeman (uncredited) | |
| Denis Shaw | ... | Shaw (uncredited) | |
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Julian Somers | ... | Delaney (uncredited) |
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Russell Waters | ... | Scotson (uncredited) |
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Billy Wilmot | ... | Train Passenger (uncredited) |
Produced by
| Earl St. John | ... | executive producer |
| Hugh Stewart | ... | producer |
Music by
| William Alwyn | ||
Cinematography by
| Harry Waxman | ... | (photography) |
Editing by
| Gordon Hales | ||
Casting By
| Weston Drury Jr. | ... | (uncredited) |
Art Direction by
| Alex Vetchinsky | ... | (as Vetchinsky) |
Costume Design by
| Joan Ellacott | ||
Makeup Department
| George Blackler | ... | makeup artist |
| Biddy Chrystal | ... | hair stylist (uncredited) |
Production Management
| Denis Holt | ... | production manager |
Second Unit Director or Assistant Director
| Robert Asher | ... | assistant director |
| David W. Orton | ... | assistant director (as David Orton) |
| Christopher Sutton | ... | third assistant director (uncredited) |
Art Department
| Jim Able | ... | draughtsman (uncredited) |
| Dickie Bamber | ... | dressing props (uncredited) |
| Bert Gaiters | ... | property master (uncredited) |
| Brian Herbert | ... | chief draughtsman (uncredited) |
| Ted Hughes | ... | construction manager (uncredited) |
| Arthur Taksen | ... | set dresser (uncredited) |
Sound Department
| Gordon K. McCallum | ... | sound recordist |
| Winston Ryder | ... | sound editor |
| C.C. Stevens | ... | sound recordist |
| Bill Daniels | ... | dubbing crew (uncredited) |
| Basil Fenton-Smith | ... | boom operator (uncredited) |
| Austin Partridge | ... | sound maintenance (uncredited) |
| John Salter | ... | assistant boom operator (uncredited) |
| George Willows | ... | sound camera operator (uncredited) |
Special Effects by
| Bill Warrington | ... | special effects (as W. Warrington) |
Stunts
| Freddy Clark | ... | stunt double: John Mills (uncredited) |
Camera and Electrical Department
| James Bawden | ... | camera operator |
| John Alcott | ... | clapper loader (uncredited) |
| Jack Atcheler | ... | focus puller (uncredited) |
| Ian Jeayes | ... | still photographer (uncredited) |
Costume and Wardrobe Department
| Dorothy Edwards | ... | wardrobe supervisor: women (uncredited) |
| Bob Rayner | ... | wardrobe supervisor: men (uncredited) |
Editorial Department
| Derek Armstrong | ... | assistant editor (uncredited) |
| John Cooke | ... | first assistant editor (uncredited) |
| Anthony Harvey | ... | second assistant editor (uncredited) |
Location Management
| Bill Kirby | ... | location manager (uncredited) |
Music Department
| Muir Mathieson | ... | conductor |
Script and Continuity Department
| Barbara Cole | ... | continuity |
Additional Crew
| Arthur Alcott | ... | production controller: Pinewood Studios |
| Teresa Bolland | ... | production secretary (uncredited) |
| Ray Cunnington | ... | floor publicist (uncredited) |
| Ken Green | ... | publicist (uncredited) |
