| Person | Type | Job | Role(s) |
|---|---|---|---|
 Arthur B. Woods | Crew | Directing | Director |
 Basil Emmott | Crew | Camera | Director of Photography |
Bretton Byrd | Crew | Sound | Original Music Composer, Music Director |
Derek N. Twist | Crew | Writing | Screenplay |
James Curtis | Crew | Writing | Novel |
Jerome Jackson | Crew | Production | Producer |
Leslie Murray | Crew | Sound | Sound |
Leslie Norman | Crew | Editing | Editor |
 Michael Relph | Crew | Art | Art Direction |
Paul Gangelin | Crew | Writing | Screenplay |
Peter Proud | Crew | Art | Art Direction |
H.C. Pearson | Crew | Sound | Sound |
Cecil Milner | Crew | Sound | Orchestrator |
 Allan Jeayes | Cast | Actor | Wally Mason |
 Anna Konstam | Cast | Actress | Molly O'Neill |
Anthony Holles | Cast | Actor | Murray |
Basil McGrail | Cast | Lorry Driver at Crash Scene (Uncredited) | |
 Bernard Miles | Cast | Actor | Detective at Billiard Halls (Uncredited) |
Charles Rolfe | Cast | Actor | Card Player at Billiard Halls (Uncredited) |
Edgar Driver | Cast | Actor | Customer at Charlie's (Uncredited) |
 Emlyn Williams | Cast | Actor | Shorty Matthews |
 Ernest Thesiger | Cast | Actor | Walter Hoover |
 Frederick Piper | Cast | Actor | Bartender (Uncredited) |
 George Merritt | Cast | Actor | Detective (Uncredited) |
George Street | Cast | Actor | Detective at Billiard Halls (Uncredited) |
 Harry Terry | Cast | Actor | Released Convict (Uncredited) |
Iris Vandeleur | Cast | Actress | Flower Seller (Uncredited) |
 Jack Vyvyan | Cast | Actor | Jock McKenzie (Uncredited) |
Joe Cunningham | Cast | Actor | Detective Pryor |
Leonard Sharp | Cast | Actor | Card Player at Billiard Halls (Uncredited) |
Leslie Weston | Cast | Actor | Jack (Uncredited) |
 Philip Ray | Cast | Actor | Lorry Driver Attacking Molly (Uncredited) |
Robert Brooks Turner | Cast | Actor | Police Constable Outside Prison (Uncredited) |
 Ronald Shiner | Cast | Actor | Charlie |
Vi Kaley | Cast | Actress | Flower Seller (Uncredited) |
 William Hartnell | Cast | Actor | Bus Conductor |
 Simon Lack | Cast | Actor | Roy Allen, Brother of Man to be Executed (Uncredited) |
Hyma Beckley | Cast | Newspaper Seller (Uncredited) | |
Yolande Terrell | Cast | Marge | |
William John Davies | Cast | Youth (Uncredited) | |
Jennie Hartley | Cast | Landlady | |
Kitty de Legh | Cast | Mrs. Mason | |
Julie Barrie | Cast | Pauline | |
| Person | Type | Job | Role(s) |
