Director
Christopher BarryWriters
Cast
Tom Baker
The Doctor
Lalla Ward
Romana
Eileen Way
Karela
Myra Frances
Lady Adrasta
Geoffrey Bayldon
Organon
David Brierly
K-9 (voice)
?
David Telfer
Huntsman
?
Morris Barry
Tollund
?
John Bryans
Torvin
?
Edward Kelsey
Edu
?
Tim Munro
Ainu
?
Philip Denyer
Guard
Terry Walsh
Doran / Mensch
?
Tommy Wright
Guardsmaster
?
David Redgrave
Guard