Calificación
Reparto

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