Tom Baker
The Doctor
Bernard Horsfall
Chancellor Goth
Peter Pratt
The Master
Llewellyn Rees
The President
Hugh Walters
Commentator Runcible
George Pravda
Castellan Spandrell
Erik Chitty
Co-Ordinator Engin
Michael Bilton
Time Lord
Angus MacKay
Cardinal Borusa
Derek Seaton
Commander Hilred
Maurice Quick
Gold Usher
John Dawson
Time Lord