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