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