Bernard Lee
Superintendent Meredith
Lyndon Brook
Gerry Domford
Finlay Currie
Harvey Lane
Jennifer Daniel
Mary Lane
Patrick Cargill
Binny
Anthony Sharp
Mike Hennessey
Sam Kydd
Horace Tickler
Eve Eden
Secretary
Derrick Sherwin
Quigley
Stanley Morgan
Sgt. Anson
Harold Scott
Crow
John Kidd
Mr. Hardwick
Robert Sansom
Police Doctor
Patricia Haines
Policewoman
Clifford Earl
Detective
Crew
Gerard Glaister
Director
Edgar Wallace
Original Story
Philip Mackie
Screenplay
Jack Greenwood
Producer
Jim O'Connolly
Associate Producer
Bernard Ebbinghouse
Music
Bert Mason
Director of Photography
Derek Holding
Editor
Ronnie Curtis
Casting Director
Peter Mullins
Art Direction
Hilda Fox
Hairdresser
Aldo Manganaro
Makeup Artist
Joe Levy
Production Manager
Peter Price
Assistant Director
Ronald Abbott
Sound Recordist
Brian Blamey
Sound
Sidney Rider
Sound Recordist
Herbert Smith
Camera Operator