Calificación
Reparto

Donald Pleasence
Fred Watson

Elizabeth Begley
Mrs Sparrow

Philip Locke
Bert

Michael Ivan
Alf

Alfred Maron
Change Man

John Tyrrell
Mrs Williams

Michael Golden
Mr Jones

Diana King
Milly

Dudley Sutton
Police Constable

John Ebdon
Mr Williams

David Davies
Det Sergeant Roberts

Victor Platt
Mr Billings