On screen
Cast
32 credited performers
David Bradley
Terry Connor
Brian Croucher
Gordon
John Barrett
Mr Buckle
Artwork unavailable
Leon Eagles
Dr Andrew Jensen
Artwork unavailable
Dan Meaden
Kurtz
Milton Johns
Mr Richards
Tony Wright
Alex
Artwork unavailable
Daphne Heard
Granny Powell
Artwork unavailable
Barbara Angell
Miss Howard
Karl Howman
Jacko
Artwork unavailable
Paul Alexander
Ron
Artwork unavailable
Robin Wentworth
Police Sergeant
Artwork unavailable
Edward Harvey
General Hart
Artwork unavailable
Edward Phillips
Ross
John Levene
Military Policeman
Artwork unavailable
Paul Haley
Military Policeman
Geoffrey Beevers
Dr Verney
Artwork unavailable
Virginia Denham
Nurse Thompson
Artwork unavailable
John Scott Martin
Mr Connor
Artwork unavailable
Angela Crow
Mrs Connor
Artwork unavailable
Adrian Bracken
Frogman
Artwork unavailable
Nicholas Brent
Caver
Denis DeMarne
Security Man
Artwork unavailable
Peter Tomlinson
Radio Announcer (voice)
Stuart Saunders
Farmer
Artwork unavailable
Gerald Turner
Technician
Artwork unavailable
Peter Plant
Radio Announcer (voice)
Artwork unavailable
Christopher Moran
Bairstow
Artwork unavailable
Barrie Fletcher
Potholer
Artwork unavailable
William Wilde
CID Sergeant
Artwork unavailable
Ian Talbot
Technician
Jerry Stovin
Commentator (voice)