| Person | Type | Job | Role(s) |
|---|---|---|---|
 Charles Crichton | Crew | Directing | Director |
 Denys Roberts | Crew | Writing | Writer |
 Edward Scaife | Crew | Camera | Director of Photography |
Eileen Warwick | Crew | Costume & Make-Up | Hairdresser |
George Pitcher | Crew | Production | Co-Producer |
Humphrey Searle | Crew | Sound | Original Music Composer |
Muir Mathieson | Crew | Sound | Conductor |
Oswald Hafenrichter | Crew | Editing | Editor |
Paul Soskin | Crew | Production | Producer |
Peter Price | Crew | Directing | Second Assistant Director |
Ray Sturgess | Crew | Camera | Camera Operator |
Red Law | Crew | Sound | Sound Recordist |
Thelma Graves | Crew | Production | Casting |
Allan Harris | Crew | Art | Art Direction |
John Aldred | Crew | Sound | Sound Recordist |
Christopher Sutton | Crew | Production | Production Manager |
Phyllis Crocker | Crew | Directing | Continuity |
Douglas Hermes | Crew | Directing | Assistant Director |
Michael Morris | Crew | Costume & Make-Up | Makeup Artist |
 Michael Stevenson | Crew | Directing | Third Assistant Director |
Michael ffolkes | Crew | Art | Title Designer |
 Allan Cuthbertson | Cast | Actor | Police Inspector |
Anthony Sagar | Cast | Actor | Customs Official |
 Arthur Howard | Cast | Actor | Burrows |
 Brenda Bruce | Cast | Actress | Blacky |
 David Hutcheson | Cast | Actor | Freddie Cooper |
 Elizabeth Sellars | Cast | Actress | Gina Laselle |
 George Coulouris | Cast | Actor | Sergeant Bolton |
Gerald Cross | Cast | Actor | Hodgkin |
 Irene Handl | Cast | Actress | Woman in Train |
Jeremy Burnham | Cast | Actor | Colin Brand |
 Joan Hickson | Cast | Actress | Aunt Florence |
John Hewer | Cast | Foxy | |
 John Le Mesurier | Cast | Actor | Sir Humphrey Pomfret |
John Rudling | Cast | Actor | Man in Train |
 John Warwick | Cast | Actor | Police Superintendent |
 Lionel Jeffries | Cast | Actor | Major Proudfoot |
 Mary Kerridge | Cast | Actress | Lady Crichton |
 Meredith Edwards | Cast | Actor | Sergeant Bolton |
 Michael Brennan | Cast | Actor | Bent - Warder Ext. Prison |
 Michael Redgrave | Cast | Actor | Percy Brand |
 Michael Trubshawe | Cast | Actor | Ivan |
 Nora Nicholson | Cast | Actress | Mrs. Cartwright |
 Reginald Beckwith | Cast | Actor | Vickery |
 Robert Morley | Cast | Actor | Judge Sir Edward Crichton |
 Ronald Squire | Cast | Actor | Colonel Masters |
 Sam Kydd | Cast | Actor | Shorty |
 Toke Townley | Cast | Actor | Sidney Rumpthorne |
| Person | Type | Job | Role(s) |
