On screen
Cast
12 credited performers
Tom Baker
The Doctor
Elisabeth Sladen
Sarah Jane Smith
Frederick Jaeger
Sorenson
Ewen Solon
Vishinsky
Prentis Hancock
Salamar
Artwork unavailable
Graham Weston
De Haan
Louis Mahoney
Ponti
Michael Wisher
Morelli
Artwork unavailable
Terence Brook
Braun
Artwork unavailable
Tony McEwan
Baldwin
Artwork unavailable
Haydn Wood
O'Hara
Artwork unavailable
Melvyn Bedford
Reig