On screen
Cast
13 credited performers
Tom Baker
The Doctor
Lalla Ward
Romana
David Gooderson
Davros
Roy Skelton
Dalek (voice)
Cy Town
Dalek
Artwork unavailable
Mike Mungarvan
Dalek
Artwork unavailable
Tim Barlow
Tyssan
Peter Straker
Commander Sharrel
Suzanne Danielle
Agella
Tony Osoba
Lan
Artwork unavailable
Penny Casdagli
Jall
David Yip
Veldan
Artwork unavailable
Cassandra
Movellan Guard