| Person | Type | Job | Role(s) |
|---|---|---|---|
 Frank Launder | Crew | Writing | Screenplay, Producer |
 Geoffrey Foot | Crew | Editing | Editor |
Gerald Gibbs | Crew | Camera | Director of Photography |
Leslie Gilliat | Crew | Production | Associate Producer |
 Sidney Gilliat | Crew | Directing | Director, Screenplay, Producer |
Val Valentine | Crew | Writing | Screenplay |
William Alwyn | Crew | Sound | Music |
Winston Graham | Crew | Writing | Novel |
John Harvel | Crew | Production | Executive Producer |
 Arlene Dahl | Cast | Actress | Sarah Moreton Branwell |
 Ben Williams | Cast | Actor | Caller (uncredited) |
 Bernard Miles | Cast | Actor | Mr. Jerome |
 Christopher Lee | Cast | Actor | Charles Highbury |
 Dennis Price | Cast | Actor | Tracey Moreton |
 Geoffrey Keen | Cast | Actor | Michael Abercrombie aka Young Abercrombie |
 George A. Cooper | Cast | Actor | Hotel Porter |
 Greta Gynt | Cast | Actress | Vere Litchen |
 Ian Hunter | Cast | Actor | Clive Fisher |
 Jack Hawkins | Cast | Actor | Oliver Branwell |
 John Phillips | Cast | Actor | Willis Croft |
 Leslie Perrins | Cast | Actor | Chairman of Tribunal |
 Malcolm Keen | Cast | Actor | Old Abercrombie |
Martin Lane | Cast | Actor | Det. Constable Watson |
 Michael Goodliffe | Cast | Actor | Detective Insp. Barnes |
 Patrick Holt | Cast | Actor | Fred Connor |
 Rosalind Knight | Cast | Actress | (uncredited) |
 Violet Farebrother | Cast | Actress | Mrs. Moreton |
John Robinson | Cast | Actor | Berkeley Reckitt |
 Patricia Marmont | Cast | Actress | Ambrosine |
| Person | Type | Job | Role(s) |
