Shelley Winters

Mrs. Forrest

Mark Lester

Christopher Coombs

Chloe Franks

Katy Coombs

Ralph Richardson

Mr. Benton

Lionel Jeffries

Police Insp. Willoughby

Hugh Griffith

Mr. Harrison, The Pigman

Rosalie Crutchley

Miss Henley

Pat Heywood

Dr. Mason

Judy Cornwell

Clarine

Michael Gothard

Albie

Jackie Cowper

Angela Barnes

Richard Beaumont

Peter Brookshire

Marianne Stone

Miss Wilcox

Dorian Healy

Reggie Pike (uncredited)

Curtis Harrington