On screen
Cast
17 credited performers
Artwork unavailable
Malcolm Stoddard
Alan Marlowe
Cyd Hayman
Kate Marlowe
Angela Pleasence
The Stranger
Patrick Barr
Dr. Collins
Artwork unavailable
Wilhelmina Green
Bonnie
Artwork unavailable
Joanne Boorman
Bonnie as Baby
Artwork unavailable
Angela Deamer
Lucy Marlowe
Artwork unavailable
Clarissa Young
Younger Lucy
Artwork unavailable
Lee Gregory
Davie
Artwork unavailable
Piers Eady
Sam
Anna Wing
Mrs. Taverner
Artro Morris
Mr. Taverner
Artwork unavailable
Hilary Minster
Reporter
James Snell
London Doctor
Artwork unavailable
Corinne Skinner-Carter
Hospital Doctor
Jonathan Elsom
Executive
Artwork unavailable
Bernard Taylor
Executive