Cast
Peter Cushing
(1913–1994)
Detective Inspector Quennell
Robert Flemyng
Dr. Carl Mallinger
Wanda Ventham
Clare Mallinger
Glynn Edwards
Sgt. Allan
Kevin Stoney
Granger the Butler
Vanessa Howard
Meg Quennell
David Griffin
William Warrender
Roy Hudd
Morgue Attendant
Simon Cain
Clem Withers
Russell Napier
Landlord
John Paul
Mr. Warrender
Leslie Anderson
Coachman Joe Trager
David Lyell
Student with Toy Spider
Robert Cawdron
Chief Constable
Kenneth Colley
James
Roy Evans
2nd Porter
Directing
Vernon Sewell
Director
Writing
Peter Bryan
Screenplay
Art
Freda Pearson
Set Dresser
Camera
Stanley A. Long
Director of Photography
Norman Jones
Camera Operator
Crew
Roger Dicken
Special Effects
Production
Arnold L. Miller
Producer
Tony Tenser
Executive Producer
Pat O’Donnell
Production Secretary
Costume & Make-Up
Henry Montsash
Hairdresser
Editing
Howard Lanning
Editor
Sound
Paul Ferris
Conductor