Directed by
| Francis Searle | ||
Writing Credits
| Leo Marks | ... | (play) |
| Francis Searle | ... | (screenplay) and |
| Leo Marks | ... | (screenplay) |
Cast (in credits order)
| Robert Preston | ... | John Graham | |
| Elizabeth Sellars | ... | Carol Reece Graham | |
| Colin Tapley | ... | Inspector Davis | |
| Sheila Burrell | ... | Lorna Dawson | |
 |
Harold Lang | ... | Mickie Fraser - Kid Python |
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Mary Germaine | ... | Peggy Reece |
| Thomas Heathcote | ... | Jackie | |
| George Woodbridge | ... | Sergeant Ritchie | |
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Lyn Evans | ... | Chuck Peters |
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Edith Sharpe | ... | Mrs. Reece |
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James Mills | ... | Thompson |
| Daphne Anderson | ... | Kate | |
| Edward Lexy | ... | Cardew | |
| Noel Howlett | ... | Johnson | |
| Robert Brown | ... | Carter - Scotland Yard | |
| Charles Saynor | ... | Constable | |
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Gerald Case | ... | Doctor |
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Frederic Steger | ... | Porter |
| Stanley Baker | ... | Milkman | |
| Martin Boddey | ... | Desk Sergeant | |
| Rest of cast listed alphabetically: | |||
| Reg Thomason | ... | Code Breaker (uncredited) | |
Produced by
| Anthony Hinds | ... | producer |
| Alexander Paal | ... | producer (uncredited) |
Music by
| Frank Spencer | ||
Cinematography by
| Walter J. Harvey | ... | director of photography (as Jimmy Harvey) |
Editing by
| John Ferris | ||
Casting By
| Michael Carreras | ||
Art Direction by
| Donald Russo | ... | (as Donald Russe) |
Makeup Department
| Anne Box | ... | hair stylist |
| Philip Leakey | ... | makeup artist |
Production Management
| Arthur Barnes | ... | production manager |
Second Unit Director or Assistant Director
| Jimmy Sangster | ... | assistant director (as James Sangster) |
Sound Department
| Edgar Vetter | ... | sound recordist |
Camera and Electrical Department
| Peter Bryan | ... | camera operator |
| Harry Oakes | ... | clapper loader (uncredited) |
Music Department
| Royal Philharmonic Orchestra | ... | music played by |
| Frank Spencer | ... | conductor |
Script and Continuity Department
| Renée Glynne | ... | continuity (as Renee Glynne) |
Additional Crew
| Mary Shirtliff | ... | production secretary |
