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Jon Pertwee - The DoctorKaty Manning - Jo GrantNicholas Courtney - Brigadier Lethbridge-StewartRichard Franklin - Captain Mike YatesJohn Levene - Sergeant BentonRoger Delgado - The MasterMichael Wisher - Rex FarrelHarry Towb - McDermottDavid Garth - Time LordFrank Mills - Radio Telescope DirectorChristopher Burgess - Professor PhilipsAndrew Staines - GoodgeJohn Baskcomb - RossiniDave Carter - Museum AttendantStephen Jack - Farrell SeniorBarbara Leake - Mrs. FarrellRoy Stewart - Strong ManDermot Tuohy - BrownroseNorman Stanley - Telephone MechanicTerry Walsh - Auton PolicemanPat Gorman - Auton LeaderHayden Jones - Auton (voice)Tommy Reynolds - Troll Doll (uncredited)
Ratings
from TMDB7.8/ 108 votes