Ηθοποιοί επεισοδίου
Jon PertweeThe Doctor
Nicholas CourtneyThe Brigadier
Caroline JohnLiz Shaw
Hugh BurdenChanning
John BreslinCaptain Munro
★
Antony WebbDr. Henderson
★
George LeeCorporal Forbes
Hamilton DyceMajor General Scobie
★
Henry McCarthyDr. Beavis
★
Derek SmeeRansome
John WoodnuttGeorge Hibbert
★
Betty BowdenMeg Seeley
Neil WilsonSam Seeley