On screen
Cast
11 credited performers
Tom Baker
The Doctor
Louise Jameson
Leela
Denis Lill
Dr. Fendelman
Artwork unavailable
Scott Fredericks
Max Stael
Wanda Ventham
Thea Ransome
Artwork unavailable
Edward Arthur
Adam Colby
Artwork unavailable
Daphne Heard
Martha Tyler
Geoffrey Hinsliff
Jack Tyler
Artwork unavailable
Edward Evans
Ted Moss
Artwork unavailable
Graham Simpson
Hiker
Derek Martin
David Mitchell