On screen
Cast
11 credited performers
Colin Baker
The Doctor
Maggie Stables
Evelyn Smythe
Artwork unavailable
Christopher Scott
Administrator Isherwood
Yee Jee Tso
Doctor Reece Goddard
Artwork unavailable
Jane Goddard
Nicola Savage
Nicholas Briggs
Cyber-Controller / Professor Osborn
Richard Herring
Taylor Renchard
Stewart Lee
Ryan Carey
Alistair Lock
Hoyer
Artwork unavailable
Andrew Hair
Fantham
Artwork unavailable
William Johnston
Kreuger