Peter Cushing
Harry Fordyce
Peter Cushing
Harry Fordyce
André Morell
Colonel Gore Hepburn
Richard Vernon
Pearson
Norman Bird
Sanderson
Barry Lowe
Harvill
Kevin Stoney
Detective Inspector Mason
Edith Sharpe
Miss Pringle
Lois Daine
Cecily Wainwright
Alan Haywood
Kane
Charles Morgan
Det. Sgt. Collins
Vera Cook
Mrs. Fordyce (voice)
Gareth Tandy
Tommy Fordyce (voice)
Quentin Lawrence
Director
David T. Chantler
Screenplay
Lewis Greifer
Screenplay
Michael Carreras
Executive Producer
Wilfred Josephs
Original Music Composer
Eric Boyd-Perkins
Editor
Stuart Lyons
Casting
Bernard Robinson
Production Design
Arthur Grant
Director of Photography
Anthony Nelson Keys
Associate Producer
Roy Ashton
Makeup Artist
Frieda Steiger
Hairstylist
Clifford Parkes
Production Manager
Jacques Gillies
Original Story