Ηθοποιοί επεισοδίου
Jon PertweeThe Doctor
Ελίζαμπεθ ΣλέιντενSarah Jane Smith
Nicholas CourtneyThe Brigadier
Richard FranklinMike Yates
John LeveneSergeant Benton
John BennettGeneral Finch
★
Ben ArisLieutenant Shears
★
Dave CarterSergeant Duffy
★
Martin TaylorCorporal Norton
★
George BrysonPrivate Ogden
★
John CaesarR/T Soldier
★
Gordon ReidPhillips
★
Trevor LawrenceLodge
Terry WalshWarehouse Looter