John Justin

Philip Chance

Margaret Leighton

Helen Teckman

Duncan Lamont

Detective Inspector Hilton

Raymond Huntley

Maurice Miller

Meier Tzelniker

John Rice

Roland Culver

Detective Inspector-Major Harris

Michael Medwin

Martin Teckman

Jane Wenham

Ruth Wade

George Coulouris

Andrew Garvin

Harry Locke

Leonard

Warwick Ashton

The Detective Sergeant

Andreas Malandrinos

Small Waiter

Mollie Palmer

Stewardess

Irene Lister

Waitress

Maurice Lane

Messenger Boy

Wendy Toye