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