On screen
Cast
21 credited performers
Colin Baker
The Stranger
Nicola Bryant
Miss Brown
David Troughton
Egan
Artwork unavailable
John Wadmore
Saul
Nicholas Briggs
Evans
Reg Livermore
Character not listed
Michael Wisher
The Controller
Artwork unavailable
Heather Tracy
Tanya
Sophie Aldred
The Girl
Barbara Shelley
Charlotte
Peter Miles
Bernard
Artwork unavailable
Nigel Fairs
Nic
Artwork unavailable
Mark Trotman
Mark
Louise Jameson
Tamora Hennessy
Nicholas Pegg
Norman
Caroline John
Detective Chief Inspector Diana Sellars
Artwork unavailable
Holly King
Rose
Artwork unavailable
Bernadette Gepheart
Meta
Artwork unavailable
Alison Troughton
Sheila
Geoffrey Beevers
Hunter
Artwork unavailable
Patricia Merrick
Major Devlin