Calificación
Reparto

Denholm Elliott
Swan

Billie Whitelaw
Wendy

Dennis Waterman
Richard

Richard Vernon
Stanley

Ruth Dunning
Mrs. Trent

Michele Dotrice
Vickie

Hilda Barry
Mrs. Mullins

Alfred Bell
Evans

Giles Block
John

Dudley Jones
Blagden

Karin MacCarthy
Joan