Joan Collins
Molly Carmichael
Peter Cushing
Michael Carmichael
Judy Geeson
Peggy Heller
Ralph Bates
Robert Heller
James Cossins
The Doctor
Gillian Lind
Mrs. Beamish
Brian Grellis
2nd Policeman
John Bown
1st Policeman
Jimmy Gardner
Psychiatrist (uncredited)
