On screen
Cast
13 credited performers
Patrick Troughton
Dr. Who
Michael Craze
Ben Jackson
Anneke Wills
Polly
Robert James
Lesterson
Artwork unavailable
Nicholas Hawtrey
Deputy Governor Quinn
Artwork unavailable
Martin King
The Examiner
Bernard Archard
Head of Security Bragen
Artwork unavailable
Pamela Ann Davy
Janley
Artwork unavailable
Peter Bathurst
Governor Hensell
Artwork unavailable
Edward Kelsey
Resno
Artwork unavailable
Richard Kane
Valmar
Peter Hawkins
Daleks (voice)
William Hartnell
The Doctor in the mirror (uncredited)