Obsada:
-
Peter Cushing
Dr. Brian Stanley
-
Edward Judd
Dr. David West
-
Carole Gray
Toni Merrill
-
Eddie Byrne
Dr. Reginald Landers
-
Sam Kydd
Constable John Harris
-
Niall MacGinnis
Roger Campbell
-
James Caffrey
Peter Argyle
-
Liam Gaffney
Ian Bellows
-
Roger Heathcote
Dunley
-
Keith Bell
Halsey
-
Shay Gorman
Morton
-
Peter Forbes-Robertson
Dr. Lawrence Phillips
-
Richard Bidlake
Carson
-
Joyce Hemson
Mrs. Bellows
-
Edward Ogden
Helicopter Pilot
