Characters played by Isabel Jeans
Larita Filton
Characters played by Franklin Dyall
Aubrey Filton
Characters played by Eric Bransby Williams
Claude Robson
Characters played by Ian Hunter
Mr. Greene
Characters played by Robin Irvine
John Whittaker
Characters played by Violet Farebrother
Mrs. Whittaker
Characters played by Frank Elliott
Colonel Whittaker
Characters played by Dacia Deane
Marion Whittaker
Characters played by Dorothy Boyd
Hilda Whittaker
Characters played by Enid Stamp-Taylor
Sarah
Characters played by Alfred Hitchcock
Man with Stick Near Tennis Court
Characters played by Benita Hume
Telephone Receptionist
Characters played by Ben Webster
Justice Halstead