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)