Nigel Kneale
Writer
David Tucker
Director
John Thaw
Stanley Duke
Geraldine James
Dr Trish Collings
Sheila Gish
Nowell Hutchinson
Penny Downie
Susan Duke
Michael Elphick
Bert Hutchinson
Sian Thomas
Lindsey Lucas
Alun Armstrong
Rufus Hilton
Samuel West
Stephen Duke
David Lyon
Dr Cliff Wainwright
Donald Churchill
Harry Coote
Dafydd Hywel
Taff Wyndham
Doreen Mantle
Lady Bailey
Ronan Vibert
Tom Devenish
Joan Ann Maynard
Sister Wheatley
Harmage Singh Kalirai
Dr Patel
David Westhead
Stillsman
Alison Fiske
Alethea
Norrie Ingle
Charlie
Michael Bertenshaw
Television Chairman
Geoffrey Beevers
Television Guest
