All Cast
Peter Davison
The Doctor
Janet Fielding
Tegan Jovanka
Mark Strickson
Vislor Turlough
Jeff Rawle
Plantagenet
Peter Gilmore
Brazen
Lesley Dunlop
Norna
William Lucas
Range
Maurice O'Connell
Cockerill
Raymond Murtagh
Retrograde
Richard Ashley
Orderly
Alison Skilbeck
Deputy
John Gillett
The Gravis
William Bowen
Tractator
George Campbell
Tractator
Heidi Khursandi
Tractator
Michael Malcolm
Tractator