Calificación
Reparto

Louis Jourdan
Richard Stuart

Mary Tyler Moore
Elizabeth Sutton

Wilfrid Hyde-White
Dr. Ralph Sawyer

Stanley Holloway
Caretaker

Alexander Knox
Sir Howard Nettleton

Terence Alexander
Peter Martin

Ronald Howard
Insp. Huntington

Laurence Naismith
Lord Dunnsfield

Norman Bird
Sgt. Hooper

Ernest Clark
Chairman

Bernard Archard
Business Spokesman

Nora Nicholson
Miss Abernathy

Jean Anderson
Sister Teresa

Elspeth March
Mrs. Doyle

Geoffrey Cheshire
Navvy

Hilary Pritchard
Peter Martin's Secretary