Last updated 19 August 2023

Cast
Jon PertweeDr. Who
Katy ManningJo Grant
Vera FusekPresident of Earth
Michael HawkinsGeneral Williams
Peter BirrelDraconian Prince
Ray LonnenGardiner
Barry AshtonKemp
John ReesHardy
James CullifordStewart
Louis MahoneyNewscaster
Roy PattisonDraconian Space Pilot
Karol HagarSecretary
Bill BurridgeDraconian
Kevin MoranDraconian
Maurice PurvisOgron
Steve KellyOgron
Jamie GriffinPresidential Guard
Dennis PlentyPrison Guard
Timothy CravenCell Guard
Laurence DavidsonDraconian First Secretary
Terry WalshStunt Man
Jim DelaneyPresidential Guard
Pat GormanPresidential Guard
Steve IsmayPresidential Guard
Clinton MorrisPresidential Guard
Wolf Von JurgenPresidential Guard
Ray MillarDraconian
Terry SartainDraconian
David BillaPrison Guard
Terence DenvillePrison Guard
Emmett HennessyPrison Guard
Derek HuntPrison Guard
Bryan NolanPrison Guard
George RibittPrison Guard
Terry WalshStunt Double for Dr Who
Ken WadeDraconian
Maurice BushOgron
Geoffrey ToddOgron
Geoffrey WitherickEarth Guard
Bruce WellsOgron
Chris StevensOgron
Roger DelgadoThe Master
Harold GoldblattProfessor Dale
Madhav SharmaPatel
Dennis BowenPrison Governor
Richard ShawCross
Luan PetersSheila
Caroline HuntTechnician
Lawrence HarringtonLunar Guard
Richard KingEarth Guard
Steve TierneyLunar Guard
Ian YardleyEarth Guard
Nancy GabriellePrisoner
Nelly GriffithsPrisoner
John HughmanPrisoner
David LaytonPrisoner
Fred LookerPrisoner
George McFarlanePrisoner
Dana MichiePrisoner
MonikaPrisoner
John MoorePrisoner
Leslie BatesLunar Guard
Michael MulcasterPrisoner
Jean St. LouisPrisoner
Steve TierneyDraconian
Bill WildeDraconian Captain
Gary DeanLunar Guard
Laurence HeldLunar Guard
Leslie BatesLunar Guard
Andy DevineDraconian
Richard KingDraconian
Bill MatthewsDraconian
John WoodnuttDraconian Emperor
Ian FrostDraconian Messenger
Clifford ElkinEarth Cruiser Captain
Stephen ThorneFirst Ogron
Michael KilgarriffSecond Ogron
Rick LesterThird Ogron
Rodney CardiffDraconian
Leslie BatesDraconian
Stuart MyersDraconian
Laurence HeldDraconian
Ramsay WilliamsCongressman Brook
Bill MitchellNewscaster
Stanley PricePilot of Space Ship
John Scott MartinDalek Operator
Cy TownDalek Operator
Murphy GrumbarDalek Operator
Michael WisherDalek Voice
Leslie Bates1st Williams' Guard
Steve TierneyEarth Guard
David WatermanEarth Guard
John Scott MartinMutant
Pat GormanSea Devil
Production Team
Malcolm HulkeWriter
Paul BernardDirector
Barry LettsProducer
Cynthia KljucoDesigner
Terrance DicksScript Editor
Barbara KiddCostume Designer
Sandra ShepherdMake-up
John FriedlanderMasks by
Ralph WaltonStudio Lighting
Brian HilesStudio Sound
Bernard WilkieVisual Effects Designer
Rhys JonesVisual Effects Designer
Dudley SimpsonIncidental Music
Dick MillsSpecial Sound
Ron GrainerTitle Music
BBC Radiophonic WorkshopTitle Music
John BradburnAssistant Floor Manager
John TileyFilm Cameraman
John BushFilm Editor
Nicholas JohnProduction Assistant
Ray AngelPost Production Sound
Tommy DawsonTechnical Manager
Chris MossFloor Assistant
Gordon PhillipsonGrams Operator
Michael TurnerVision Mixer
George BaytonMusic Copyist
Sybil CaveArtist Booking
Ruth HydeProperty Buyer
Sarah NewmanProduction Secretary
Kay StephensAssistant
Terry NationDaleks created by
Delia DerbyshireTitle Music Arranger
Bernard LodgeTitle Sequence
Ron BristowTechnical Manager
Shirley CowardVision Mixer
David MaloneyDirector