Director/a
Don Sharp
DIRECTOR/A
Reparto (por orden de créditos)
Christopher Lee
Dr. Ian Mandeville
Joan Collins
Sarah Mandeville
Herbert Lom
Prescott
Jane Birkin
Alta
Robert Hardy
Edward Foster
Jean Marsh
Victoria
Carleton Hobbs
Old Marr
Roy Evans
Baxter
Martin Boddey
Sgt. Riley
John Glyn-Jones
Bank Manager
John Levene
Doctor
Jennifer Thanisch
Jessica
Michael McVey
Francis
Barry Linehan
Asylum Gatekeeper
Linda Gray
Woman on Hill
Lysandre De La Haye
Child on Hill
Earl Rhodes