Insp. Harry Martineau
Don Starling
Gus Hawkins
Julia Martineau
Chloe Hawkins
Furnisher Steele
Doug Savage
Lucretia Luske
Bragg
Sam
Cecily Wainwright
Fingerprint Officer
Det. Devery
Clogger Roach
Tawny Jakes
Laurie Lovett
Bert Darwin
Commercial Traveller
Silver Steele
Superintendent
Headquarters PC (uncredited)
Detective in Station (uncredited)
Plainclothes Police Driver (uncredited)
Older Sister in Hospital (uncredited)
(uncredited)
Barman (uncredited)