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

Hugo de Vernier

Charles

Norma West

Nurse

Arnold Diamond

Swiss News Agent

Timothy Kendrick

Roger

William Burleigh

Brandon

Geoffrey Frederick

Policeman in Richard's Flat