Number Six
Ivan Desny
Charles Valentine
Nadja Regin
Nadia Leiven
Michael Goodliffe
Det. Supt. Hallett
Brian Bedford
Jimmy Gale
Joyce Blair
Carol Clyde
Leonard Sachs
Weiland
Maxwell Shaw
Luigi Pirani
Harold Goodwin
Smith
John Welsh
Assistant Commissioner
Barrie Ingham
House Agent
Derrick Sherwin
Det. Sgt. Waters
Malou Pantera
Lotte
Andre Mikhelson
Head Waiter
Josephine Gordon
Mrs. Pirani
Norman Florence
Waiter
Robert Tronson
Director
Edgar Wallace
Original Story
Philip Mackie
Screenplay
Jack Greenwood
Producer
Bernard Ebbinghouse
Original Music Composer
Bert Mason
Director of Photography
Derek Holding
Editor
Ronnie Curtis
Casting Director
Peter Mullins
Art Direction
Hilda Fox
Hairdresser
Michael Morris
Makeup Artist
Harry Kratz
Production Manager
Gordon Gilbert
Assistant Director
Ronald Abbott
Sound Recordist
Brian Blamey
Sound Editor
Sidney Rider
Sound Recordist
Herbert Smith
Camera Operator