Cast
Patricia Laffan
Magda
Karl Stepanek
Diss
Cyril Raymond
Cartwright
David Hurst
Lex
Laurence Naismith
Blossom
Megs Jenkins
Mrs. Powell
Joan Hickson
Station Announcer
Herbert Lom
Sandorski
Jack McNaughton
Inspector Matthews
Joel McCrea
Lt. Col. Robert Taine
Marius Goring
Hiart
Frank Lawton
Hassingham
Evelyn Keyes
Cecily
Roland Culver
Randall