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