예고편이 없습니다.
존 퍼트위
The Doctor
엘리자베스 슬레이든
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
Terence Wilton
Mark
