Ralph Richardson character Baines
Michèle Morgan character Julie
Sonia Dresdel character Mrs. Baines
Bobby Henrey character Phillipe
Denis O'Dea character Inspector Crowe
Jack Hawkins character Detective Ames
Walter Fitzgerald character Dr. Fenton
Dandy Nichols character Mrs. Patterson
Joan Young character Mrs. Barrow
Karel Stepanek character First Secretary
Gerard Heinz character Ambassador
Torin Thatcher character Policeman
James Hayter character Perry
Geoffrey Keen character Detective Davis
Bernard Lee character Detective Hart
John Ruddock character Dr. Wilson
Hay Petrie character Clock Winder
Dora Bryan character Rose
George Woodbridge character Police Sergeant
