While investigating a murder case, a detective stumbles upon a rare-stamp swindle involving the victim's twin sister.
Jack CardiffDirector
Matthews
Delphi / Diane
Roger
Jones
Claude
Model
Blachford
Anna
Doctor Merrick
Mrs. Parsons
Miss. Hartridge
Sir Robert Hampton
Van Der Meij
Clerk
Hotel Receptionist
Rugby Player
Doctor
Delphi / Diane as child
Male Model
CID Man
Barmaid
Man in Street
