Directed by
| Ernest Morris | ||
Writing Credits
| Brian Clemens | ... | (story) |
Cast (in credits order) complete, awaiting verification
| Kieron Moore | ... | Frank Martin | |
 |
Jane Griffiths | ... | Judy |
| Basil Dignam | ... | Davitt | |
| Sandra Dorne | ... | Ruth Chapman | |
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Hal Ayer | ... | Al Murry |
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John Stone | ... | Detective Inspector |
| Norman Mitchell | ... | Police Sergeant | |
| John Longden | ... | Warder | |
| Ferdy Mayne | ... | Davis | |
| Rest of cast listed alphabetically: | |||
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Mary Chapman | ... | Girl (uncredited) |
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Norman Fisher | ... | Barrister (uncredited) |
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Bill Fraser | ... | Prison Warder (uncredited) |
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Frank Hawkins | ... | Detective (uncredited) |
| Alastair Hunter | ... | Prison Doctor (uncredited) | |
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Colin McKenzie | ... | Police Officer Guarding Martin (uncredited) |
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Cecil Paul | ... | Reporter (uncredited) |
| George Roderick | ... | 2nd Warder (uncredited) | |
| John Stuart | ... | Judge (uncredited) | |
| Nicholas Stuart | ... | Louis (uncredited) | |
| Colin Tapley | ... | Prosecuting Counsel (uncredited) | |
|
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Robert Vossler | ... | Police Officer (uncredited) |
Produced by
| Erik Blakemore | ... | associate producer |
| Edward J. Danziger | ... | producer |
| Harry Lee Danziger | ... | producer |
Music by
| Edwin Astley | ||
| Albert Elms | ||
Cinematography by
| James Wilson | ... | director of photography (as Jimmy Wilson) |
Editing by
| Sidney Stone | ... | (as Sid Stone) |
Art Direction by
| George Beech | ||
Set Decoration by
| Peter Russell | ||
Makeup Department
| Frank Turner | ... | makeup artist |
Production Management
| John Draper | ... | production manager |
