Casts
Peter Davison
The Doctor
Matthew Waterhouse
Adric
Janet Fielding
Tegan
Sarah Sutton
Nyssa
James Warwick
Scott
Clare Clifford
Kyle
Beryl Reid
Briggs
David Banks
Cyber Leader
William Hartnell
The Doctor (1) (archive footage)
Patrick Troughton
The Doctor (2) (archive footage)
