cast
-
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)