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