演职人员
The Doctor
Jon Pertwee
Sarah Jane Smith
伊丽莎白·斯莱登
Brigadier Lethbridge-Stewart
Nicholas Courtney
Mike Yates
Richard Franklin
Sergeant Benton
John Levene
Sir Charles Grover
Noel Johnson
Professor Whittaker
Peter Miles
Butler
马丁·贾维斯
General Finch
John Bennett
Mark
Terence Wilton
Ruth
Carmen Silvera
Adam
Brian Badcoe
Lieutenant Shears
Ben Aris
Sgt. Duffy
Dave Carter
Corporal Norton
Martin Taylor
Private Ogden
George Bryson
R/T Soldier
John Caesar
UNIT Corporal
Pat Gorman
Private Bryson
Colin Bell
Robinson
Timothy Craven
Lodge
Trevor Lawrence
Looter
Terry Walsh
Phillips
戈登·里德
Peasant
詹姆斯·马库斯