The Doctor
Jo Grant
Brigadier Lethbridge-Stewart
Captain Mike Yates
Sergeant Benton
The Master
Azal
Bok
Miss Hawthorne
Bert the Landlord
Winstanley
Prof. Horner
Alastair Fergus
Harry
Garvin
Dr. Reeves
Tom Girton
PC Groom
Baker's Man
Sgt. Osgood
Thorpe
Jones
