| Person | Type | Job | Role(s) |
|---|---|---|---|
 Buddy Booth | Crew | Directing | Third Assistant Director |
Charles Saunders | Crew | Directing | Assistant Director |
David E. Rose | Crew | Production | Executive Producer |
Ernest Day | Crew | Camera | Focus Puller |
Gerald Gibbs | Crew | Camera | Director of Photography |
Gerry Fletcher | Crew | Costume & Make-Up | Makeup Artist |
 Hugo Butler | Crew | Writing | Screenplay |
 Ian McLellan Hunter | Crew | Writing | Screenplay |
Ivy Emmerton | Crew | Costume & Make-Up | Hairstylist |
Joan Harrison | Crew | Writing | Screenplay, Producer |
John Croydon | Crew | Production | Production Supervisor |
John Wilson-Apperson | Crew | Costume & Make-Up | Wardrobe Designer |
 Ken Adam | Crew | Art | Assistant Art Director |
Lito Carruthers | Crew | Editing | Editor |
 Malcolm Arnold | Crew | Sound | Original Music Composer |
Phyllis Dalton | Crew | Costume & Make-Up | Wardrobe Supervisor |
 Robert Montgomery | Crew | Directing | Director |
Robert Walker | Crew | Camera | Camera Operator |
William Douglas-Home | Crew | Crew | Additional Dialogue |
Ralph W. Brinton | Crew | Art | Art Direction |
Joan Carpenter | Crew | Costume & Make-Up | Assistant Hairdresser |
John Hollingsworth | Crew | Sound | Music Director |
W.H.O. Sweeney | Crew | Sound | Sound Recordist |
Betty Forster | Crew | Directing | Continuity |
Kenneth Rick | Crew | Directing | Assistant Director |
Ronnie Pilgrim | Crew | Camera | Still Photographer |
Fred Gunn | Crew | Production | Production Manager |
Jack Bygrave | Crew | Editing | Assistant Editor |
Audrey Monk | Crew | Production | Production Secretary |
Barbara Ayres | Crew | Editing | First Assistant Editor |
Ronald Etherington | Crew | Camera | Clapper Loader |
Len Sharp | Crew | Art | Props |
Eric Hall | Crew | Costume & Make-Up | Assistant Makeup Artist |
Bill Baldwin | Crew | Sound | Boom Operator |
Roger Ramsdell | Crew | Art | Set Dresser |
Hal Griver | Crew | Directing | Second Assistant Director |
Amy Dalby | Cast | Actress | Mrs. Widgely |
 Andrew Cruickshank | Cast | Actor | Sir Adrian Horth K.C |
Basil Cunard | Cast | Actor | Dart Player #3 |
 Dandy Nichols | Cast | Actress | Waitress |
Derrick Penley | Cast | Clerk of Assize | |
 Erik Chitty | Cast | Actor | Judge's Clerk |
 Felix Aylmer | Cast | Actor | The British Judge |
Fred Groves | Cast | Actor | Dart Player #6 |
 Hal Osmond | Cast | Actor | Taxi Driver |
 Harcourt Williams | Cast | Actor | Richard Beamish |
Herbert C. Walton | Cast | Dart Player #5 | |
 James Hayter | Cast | Actor | Prouty |
 Jenny Laird | Cast | Actress | Mary Baxter |
 John Sharp | Cast | Actor | Police Constable Hawkins |
 Leslie Banks | Cast | Actor | Col. Roger Summerfield |
Lyonel Watts | Cast | Actor | Vicar |
Meadows White | Cast | Actor | Warder |
 Michael Ripper | Cast | Actor | Samuel Baxter |
 Noel Howlett | Cast | Actor | Martin Foxglove K.C. |
 Patricia Cutts | Cast | Actress | Alex Summerfield |
Philip Dale | Cast | Jim Foster | |
Robert Montgomery | Cast | Actor | Adam Heyward |
 Ruth Lee | Cast | Actress | Miss Hubert |
 Shelagh Fraser | Cast | Actress | Ellen Foster |
 Stanley Baker | Cast | Actor | Police Sgt. Bannoch |
 Wensley Pithey | Cast | Actor | Alfred |
 Wylie Watson | Cast | Actor | Mr. Widgery |
 Ann Stephens | Cast | Actress | Catherine Summerfield |
Anthony Cundell | Cast | Dart Player #1 | |
Fred Essex | Cast | Dart Player #4 | |
Duncan Lewis | Cast | Actor | Dart Player #2 |
| Person | Type | Job | Role(s) |
