All Cast
Robert Powell
Keller
Jenny Agutter
Hobbs
Joseph Cotten
Priest
Angela Punch McGregor
Beth
Peter Sumner
Tewson
Lorna Lesley
Susan
Ralph Cotterill
Slater
Adrian Wright
Goodwin
Tyler Coppin
Boy
Kirk Alexander
Dr. Alexander
Jon Nicholls
Jackson
Roger Cardwell
Flight Engineer
Kirk Alexander
Dr. Martindale
Jenufa Scott-Roberts
Stewardess
John Edmund
Goswell
Denzil Howson
Rogan
Edwin Hodgeman
Bain
Heather Steen
Allens
Brenton Whittle
Thornton
Geoffrey Pullan
Osborne
Robin Bowering
Stuart
Chrissie James
Secretary
Audine Leith
Doctor
Jacquy Phillips
Hysterical Woman
Tim Rice
Newscaster
Maurice Saidi
First Onlooker
Henry Scott
Second Onlooker
Paul Sonkkila
Fisherman
Paul Churlish
Engineer
Don Quin
Supervising Engineer