| Person | Type | Job | Role(s) |
|---|---|---|---|
 Anatole de Grunwald | Crew | Production | Producer |
 Audrey Erskine-Lindop | Crew | Writing | Novel |
David Tomblin | Crew | Directing | Assistant Director |
Elizabeth Haffenden | Crew | Costume & Make-Up | Costume Design |
Frank Clarke | Crew | Editing | Editor |
Harry Waxman | Crew | Camera | Director of Photography |
 Irene Howard | Crew | Production | Casting |
Joan Johnstone | Crew | Costume & Make-Up | Hairstylist |
 Karl Tunberg | Crew | Writing | Writer |
 Robert Stevens | Crew | Directing | Director |
Ron Goodwin | Crew | Sound | Original Music Composer |
Roy Parkinson | Crew | Production | Associate Producer |
Tony Sforzini | Crew | Costume & Make-Up | Makeup Artist |
Sean Kenny | Crew | Art | Production Design |
Pamela Cornell | Crew | Art | Set Decoration, Set Dresser |
Basil Somner | Crew | Production | Production Manager |
 Athene Seyler | Cast | Actress | Aunt Heather Chandler |
 Brenda De Banzie | Cast | Actress | Nurse Drew |
 Clive Morton | Cast | Actor | Judge |
 Cyril Cusack | Cast | Actor | Captain Ferris |
 Donald Gray | Cast | Actor | Polly's Husband (uncredited) |
Edwin Apps | Cast | Actor | Junior Counsel (uncredited) |
 Fred Wood | Cast | Actor | Marquee Observor (uncredited) |
 Grace Arnold | Cast | Actress | 2nd Wardress (uncredited) |
 Joan Benham | Cast | Actress | Restaurant Manager |
 Joan Hickson | Cast | Actress | Landlady |
 Judith Furse | Cast | Actress | 1st Wardress |
 Kieron Moore | Cast | Actor | Roscoe |
 Laurence Naismith | Cast | Actor | O'Grady |
Marguerite Brennan | Cast | Irish Barmaid | |
 Miriam Karlin | Cast | Actress | Woman in the Black Maria |
 Peter Finch | Cast | Actor | Stephen Dane |
 Peter Sallis | Cast | Actor | Sleazy Doctor |
 Peter Vaughan | Cast | Actor | Police Inspector (uncredited) |
 Richard Leech | Cast | Actor | Irish Doctor |
 Richard Wattis | Cast | Actor | Ebblington |
 Susan Hayward | Cast | Actress | Christine Allison |
Paul Beradi | Cast | Actor | Barrister (uncredited) |
 Diane Cilento | Cast | Actress | Liane Dane |
 J.G. Devlin | Cast | Actor | Coroner |
 Guy Standeven | Cast | Actor | Barrister (uncredited) |
 Yolande Turner | Cast | Actress | Polly |
Ernest Blyth | Cast | Court Official (uncredited) | |
| Person | Type | Job | Role(s) |
