John Bentley
— Mike Billings
Hy Hazell
— Jenny Drew
Eddie Byrne
— Inspector Corcoran
Patrick Holt
— Henry Crossley
Joyce Carey
— Ida Garnett
Kay Callard
— Stella Watson
Jessica Cairns
— Marilyn Dawn
Charles Farrell
— Percy Simpson
Violet Gould
— Mrs. Hudson
Michael Ellison
— Danny Hudson
Desmond Rayner
— John Smith
Graham Stuart
— Coroner
Frank Forsyth
— Dr. Roberts
Clement Hamelin
— Seth Makepeace
John H. Watson
— Plainclothes Det. Sgt.
Raymond Rollett
— Desk Sergeant