Cast
Tom Baker
The Doctor
Elisabeth Sladen
Sarah Jane Smith
Milton Johns
Guy Crayford
Peter Welch
Morgan
Martin Friend
Styggron
Max Faulkner
Cpl. Adams
Dave Carter
Grierson
Ian Marter
Harry Sullivan
Roy Skelton
Chedaki
John Levene
RSM Benton
Stuart Fell
Kraal
Patrick Newell
Col. Faraday
Hugh Lund
Matthews
Heather Emmanuel
Tessa
Crew
Directing
Barry Letts
Director
Editing
Mike Stoffer
Editor
Sound
Doug Mawson
Sound
Alan Machin
Sound
Delia Derbyshire
Theme Song Performance
Dudley Simpson
Original Music Composer
Visual Effects
Len Hutton
Visual Effects
