cast
-
Dennis Price
Inspector Peter Lawton
-
Peggy Evans
Joan Lawton
- Rex Garner Sgt. Bill Todd
-
Philip Saville
Edward "Teddy" King / Jim King
- Greta Mayaro Lena
- Arnold Bell McMann
- Leonard Sharp Old Skip
-
Nora Gordon
Nanna
- Renee Goddard Lady Branstead
- Arthur Lovegrove Inspector Cobb
- Daphne Maddox Victim
- Robert Weeden Constable
- Eddie Boyce Police Constable (uncredited)
- John Davis Transmitting Constable (uncredited)
- Victor Harrington Jewel Box Nightclub Patron (uncredited)