Shelley Winters
Mrs. Forrest
Acting
Mark Lester
Christopher Coombs
Acting
Chloe Franks
Katy Coombs
Acting
Ralph Richardson
Mr. Benton
Acting
Lionel Jeffries
Police Insp. Willoughby
Acting
Hugh Griffith
Mr. Harrison, The Pigman
Acting
Rosalie Crutchley
Miss Henley
Acting
Pat Heywood
Dr. Mason
Acting
Judy Cornwell
Clarine
Acting
Michael Gothard
Albie
Acting
Jackie Cowper
Angela Barnes
Acting
Richard Beaumont
Peter Brookshire
Acting
Marianne Stone
Miss Wilcox
Acting
Dorian Healy
Reggie Pike (uncredited)
Acting