Elenco - Terror na Penumbra
Christopher Lee
Col. Charles Bingham
Peter Cushing
Sir Mark Ashley
Diana Dors
Anna Harb
Georgia Brown
Joan Foster
Keith Barron
Dr. Haynes
Gwyneth Strong
Mary Valley
Fulton Mackay
Cameron
Michael Gambon
Insp. Grant
Duncan Lamont
Dr. Knight
Kathleen Byron
Dr. Rose
John Robinson
Lord Fawnlee
Morris Perry
Dr Yeats
Shelagh Fraser
Mrs Alison
Andrew McCulloch
Malcolm
Paul Humpoletz
Angus
Stanley Lebor
PolicemanBeatrice Kane
Helen Van TraylenJanet Bruce
Naureen StokesGeoffrey Denton
Paul Anderson