Blackmailed

Mai Zetterling

Mrs. Carol Edwards

Fay Compton

Mrs. Christopher

Dirk Bogarde

Stephen Mundy

Robert Flemyng

Dr. Giles Freeman

Michael Gough

Maurice Edwards

James Robertson Justice

Mr. Sine

Joan Rice

Alma

Wilfrid Hyde-White

Lord Dearsley

Cyril Chamberlain

Police Constable

Harold Huth

Hugh Sainsbury

Nora Gordon

Sine's Housekeeper

Charles Saynor

Police Constable - Giles' Car