On screen
Cast
24 credited performers
Jon Pertwee
The Doctor
Elisabeth Sladen
Sarah Jane Smith
Nicholas Courtney
Brigadier Lethbridge-Stewart
Richard Franklin
Mike Yates
John Levene
Sergeant Benton
Noel Johnson
Sir Charles Grover
Peter Miles
Professor Whittaker
Martin Jarvis
Butler
John Bennett
General Finch
Artwork unavailable
Terence Wilton
Mark
Carmen Silvera
Ruth
Artwork unavailable
Brian Badcoe
Adam
Artwork unavailable
Ben Aris
Lieutenant Shears
Artwork unavailable
Dave Carter
Sgt. Duffy
Artwork unavailable
Martin Taylor
Corporal Norton
Artwork unavailable
George Bryson
Private Ogden
Artwork unavailable
John Caesar
R/T Soldier
Artwork unavailable
Pat Gorman
UNIT Corporal
Artwork unavailable
Colin Bell
Private Bryson
Artwork unavailable
Timothy Craven
Robinson
Artwork unavailable
Trevor Lawrence
Lodge
Terry Walsh
Looter
Artwork unavailable
Gordon Reid
Phillips
James Marcus
Peasant