Doctor Who: The Mind of Evil
The Doctor
Jo Grant
Brigadier Lethbridge-Stewart
Captain Mike Yates
Sergeant Benton
The Master
Captain Chin Lee
Prison Governor
Dr. Roland Summers
Professor Kettering
Corporal Bell
George Patrick Barnham
Arthur Linwood
Chief Prison Officer Powers
Senior Prison Officer Green
Prison Officer
Mailer
Vosper
Fu Peng
Senator Alcott
Charlie
