Directed by
| David MacDonald | ||
Writing Credits
| Stafford Dickens | ... | (screenplay) and |
| Doreen Montgomery | ... | (screenplay) and |
| Walter Summers | ... | (screenplay) |
| Hilary St George Saunders | ... | (novel) (uncredited) |
| Emlyn Williams | ... | (uncredited) |
| John Palmer | ... | (novel) (uncredited) |
Cast (in credits order)
| Emlyn Williams | ... | Dr. Headlam | |
| Sara Seegar | ... | Marjorie | |
| Hugh Williams | ... | Detective Inspector Martin | |
| Marius Goring | ... | Greening | |
 |
Lesley Brook | ... | Elizabeth Orme |
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Christine Silver | ... | Miss Haslett |
| Clive Morton | ... | Frank Fielding | |
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Ann Wilton | ... | Bridget |
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Jack Vyvyan | ... | Crump |
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Marjorie Dale | ... | The Singer |
| Hal Gordon | ... | Sergeant | |
Produced by
| John Corfield | ... | producer |
Music by
| W.L. Trytel | ||
Cinematography by
| Bryan Langley | ||
Editing by
| James Corbett | ||
Music Department
| W.L. Trytel | ... | musical director |
