Discover
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
Art
Valerie Warrender
Production Design
Crew
Dick Mills
Special Sound Effects
Directing
Christopher Barry
Director
Lighting
Warwick Fielding
Lighting Director
Sound
Doug Mawson
Sound
Anthony Philpott
Sound
Dudley Simpson
Original Music Composer
Delia Derbyshire
Theme Song Performance
