Casts
Peter Davison
as The Doctor
Matthew Waterhouse
as Adric
Janet Fielding
as Tegan
Sarah Sutton
as Nyssa
James Warwick
as Scott
Clare Clifford
as Kyle
Beryl Reid
as Briggs
Alec Sabin
as Ringway
David Banks
as Cyber Leader
William Hartnell
as The Doctor (1) (archive footage)
