Calificación
Reparto

Donald Pleasence
George Livingston

John Bluthal
Sam Nicholls

Janet Street-Porter
Robina Oliver

Charles Keating
Dr. Delane

Diana King
Mrs. Livingston

Sarah Douglas
Miss Radson

Jane Hayden
Miss Furniss

Elizabeth Rees
Miss Smith

Isabella Telezynska
Mrs. Brown

Tim Barlow
Mr. Smith

Vilma Hollingbery
Mrs. Smith

David Woodcock
Mr. Green

James Giles
Mr. Craig

Kathleen Heath
Medium

Patrick Field
Youth