Dangerous Comment

Frank Lawton

Gerald Conway

Penelope Dudley-Ward

Mrs. Conway

Milton Rosmer

Major Brett

Margaret Vyner

Pearl

Roland Culver

Officer

Robert Rendel

Minor Role

Alec Clunes

Minor Role

Ian Fleming

Official

Edward Lexy

Percival

Roddy Hughes

Charlie

Patrick Holt

Channing

John Wengraf

German Radio Operator