On screen
Cast
14 credited performers
Jon Pertwee
The Doctor
Elisabeth Sladen
Sarah Jane Smith
Duncan Lamont
Dan Galloway
John Abineri
Richard Railton
Artwork unavailable
Joy Harrison
Jill Tarrant
Artwork unavailable
Julian Fox
Peter Hamilton
Artwork unavailable
Neil Seiler
Commander Stewart
Artwork unavailable
Arnold Yarrow
Bellal
Artwork unavailable
Roy Heymann
Gotal
Artwork unavailable
Mostyn Evans
High Priest
Michael Wisher
Dalek Voices
Artwork unavailable
John Scott Martin
Dalek
Artwork unavailable
Murphy Grumbar
Dalek
Cy Town
Dalek