Directed by
| Maurice Elvey | ||
Writing Credits
| Brock Williams | ... | (screenplay) |
| Ernest Dudley | ... | (novel) |
Cast (in credits order)
| Guy Middleton | ... | Murray Selwyn | |
 |
Elwyn Brook-Jones | ... | Logan (as Elwyn Brook Jones) |
| Harold Goodwin | ... | Twigg | |
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Mary Mackenzie | ... | Estelle Logan |
| Clive Morton | ... | Detective Inspector Archer | |
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Stafford Byrne | ||
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Joan Winmill Brown | ... | Nurse Brooks (as Joan Winmill) |
| Gabrielle Brune | |||
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Gaylord Cavallaro | ... | Ken - Logan's Henchman |
| Hugh Moxey | ... | Detective Sergeant Willis | |
| Joss Ambler | ... | Dr. Grice | |
| Simone Lovell | |||
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Alfred Maron | ... | Pearce - Logan's Henchman |
| Rest of cast listed alphabetically: | |||
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Robert Gregory | ... | Police Constable at Bedside (uncredited) |
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Harold Malin | ... | (uncredited) |
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Jim Morris | ... | Police Sergeant in Final Scene (uncredited) |
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Alan Rolfe | ... | Police Constable (uncredited) |
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Joe Wadham | ... | Henchman in Final Scene (uncredited) |
| Patrick Westwood | ... | Taxi Driver (uncredited) | |
Produced by
| Clive Nicholas | ... | producer (uncredited) |
Music by
| Frank Chacksfield | ||
Cinematography by
| Hone Glendinning | ... | director of photography (as Hone Glendining) |
Editing by
| Anne Barker | ||
Art Direction by
| John Stoll | ||
Makeup Department
| Betty Baugh | ... | hair stylist |
| Nell Taylor | ... | makeup artist (as Nel Taylor) |
Production Management
| Frank Bevis | ... | production manager |
Second Unit Director or Assistant Director
| Basil Keys | ... | first assistant director |
| Laurie Hardie-Brown | ... | second assistant director (uncredited) |
Sound Department
| Charles Poulton | ... | sound recordist |
| Gerry Humphreys | ... | sound camera operator (uncredited) |
| Tommy Meyers | ... | boom operator (uncredited) |
Camera and Electrical Department
| Frank Drake | ... | camera operator |
| Peter Lamb | ... | clapper loader (uncredited) |
| Laurie Ridley | ... | still photographer (uncredited) |
| Nobby Smith | ... | focus puller (uncredited) |
Editorial Department
| Michael Dunk | ... | first assistant editor (uncredited) |
Music Department
| Frank Chacksfield | ... | conductor |
Script and Continuity Department
| Doris Martin | ... | continuity |
