| Person | Type | Job | Role(s) |
|---|---|---|---|
 Bridget Sellers | Crew | Costume & Make-Up | Wardrobe Supervisor |
Colin M. Brewer | Crew | Directing | Assistant Director |
 Curtis Harrington | Crew | Directing | Director |
David D. Osborn | Crew | Writing | Original Story |
Desmond Dickinson | Crew | Camera | Director of Photography |
Eddie Knight | Crew | Costume & Make-Up | Makeup Artist |
Gavin Lambert | Crew | Crew | Additional Dialogue |
George Provis | Crew | Art | Art Direction |
James H. Nicholson | Crew | Production | Producer, Executive Producer |
 Jimmy Sangster | Crew | Writing | Screenplay, Producer |
John Pellatt | Crew | Production | Associate Producer |
June Randall | Crew | Directing | Continuity |
Kenneth V. Jones | Crew | Sound | Original Music Composer, Conductor |
Louis M. Heyward | Crew | Production | Executive Producer |
Norman Jones | Crew | Camera | Camera Operator |
Robert Blees | Crew | Writing | Screenplay |
Sally Nicholl | Crew | Production | Casting |
 Samuel Z. Arkoff | Crew | Production | Producer |
Sylvia Croft | Crew | Costume & Make-Up | Makeup Artist |
Tristam Cones | Crew | Editing | Editor |
Joyce James | Crew | Costume & Make-Up | Hairdresser |
Ken Ritchie | Crew | Sound | Sound Recordist |
Peter Lennard | Crew | Sound | Sound Editor |
Donald Toms | Crew | Production | Production Manager |
Pat McDermott | Crew | Costume & Make-Up | Hairdresser |
Dennison Thornton | Crew | Production | Publicist |
Richard Langford | Crew | Sound | Sound Recordist |
 Chloe Franks | Cast | Actress | Katy Coombs |
 Dorian Healy | Cast | Actor | Reggie Pike (uncredited) |
 Hugh Griffith | Cast | Actor | Mr. Harrison, The Pigman |
 Judy Cornwell | Cast | Actress | Clarine |
 Lionel Jeffries | Cast | Actor | Police Insp. Willoughby |
 Marianne Stone | Cast | Actress | Miss Wilcox |
 Mark Lester | Cast | Actor | Christopher Coombs |
 Michael Gothard | Cast | Actor | Albie |
 Pat Heywood | Cast | Actress | Dr. Mason |
 Ralph Richardson | Cast | Actor | Mr. Benton |
Richard Beaumont | Cast | Actor | Peter Brookshire |
 Rosalie Crutchley | Cast | Actress | Miss Henley |
 Shelley Winters | Cast | Actress | Mrs. Forrest |
Jackie Cowper | Cast | Actress | Angela Barnes |
| Person | Type | Job | Role(s) |
