Griffith Jones

Robert Ainsworth

Ursula Howells

Lucille Ainsworth

Honor Blackman

Sarah Hayward

Ewen Solon

Detective Inspector Marshall

Carl Bernard

Gilbert Morgan

Mary Jones

Nella Langford

Philip Gilbert

John Langford

John Van Eyssen

Clive Franklyn

Doris Yorke

Landlady

Harry Ross

Bernard Goodman

Robert Raikes

Detective Sgt. Berry

Gordon Phillott

Rigby

Vernon Smythe

Col. Jarvis

Gerda Larsen

Blondi

Barry Steele

Barman

Edwin Richfield

Porter

Philip Johns

Detective Sergeant (uncredited)

Joe Wadham

Police Driver (uncredited)