William HartnellThe Doctor Patrick TroughtonThe Doctor Nicholas CourtneyLethbridge-Stewart Elisabeth SladenSarah Jane Smith Frazer HinesJamie McCrimmon John LeveneSergeant Benton Jacqueline HillBarbara Wright William RussellIan Chesterton Janet FieldingTegan Jovanka John Scott MartinDalek Operator Nicola BryantPerpugilliam "Peri" Brown Carole Ann FordSusan Foreman Terry WalshUNIT Soldier (uncredited) Mark StricksonVislor Turlough Richard FranklinCaptain Mike Yates Peter PurvesSteven Taylor Sylvester McCoyThe Doctor Pat GormanMonk (uncredited) Michael WisherDaleks (voice) David GrahamDaleks (voice) Murphy GrumbarDalek Operator Bonnie LangfordMelanie Bush Peter HawkinsDalek (voice) Stuart FellAlpha Centauri John AbineriGeneral Carrington Michael SheardDr. Summers Ysanne ChurchmanAlpha Centauri (voice) Alan RoweEdward of Wessex Michael JaystonThe Valeyard Lynda BellinghamThe Inquisitor Dave CarterPrison Officer Valentine DyallBlack Guardian Christopher BenjaminSir Keith Gold Ronald AllenRalph Cornish John BennettGeneral Finch Michael KilgarriffCyberman Controller David SavileLieutenant Carstairs Edwin RichfieldCaptain Hart Ronald Leigh-HuntCommander Stevenson Bernard ArchardMarcus Scarman John WoodnuttDuke of Forgill Sheila DunnPetra Williams Gerald TaylorDalek Operator Robert JewellDalek Operator Colin DouglasDonald Bruce Donald SumpterEnrico Casali Noel JohnsonCharles Grover M.P. John BaileyEdward Waterfield Richard BealeBat Masterson Walter RandallGuard Captain Kevin ManserDalek Operator Paul DarrowCaptain Hawkins Scott FredericksMaximillian Stael Edward BurnhamProfessor Kettlewell Christopher BurgessBarnes Sally FaulknerIsobel Watkins Roy PurcellPresident of the Council Olaf PooleyProfessor Stahlman Robert SidawayCaptain Turner Mark HardyCyber Lieutenant Christopher BarryRegissør Michael E. BriantRegissør Barry LettsRegissør / Manusforfatter / Eksekutiv produsent Peter GrimwadeRegissør / Manusforfatter Mervyn PinfieldRegissør / Assosierende produsent George Spenton-FosterRegissør Terence DudleyRegissør / Manusforfatter Michael Leeston-SmithRegissør Graham WilliamsRegissør / Manusforfatter / Produsent Michael Owen MorrisRegissør Terrance DicksManusforfatter Robert HolmesManusforfatter Eric SawardManusforfatter Malcolm HulkeManusforfatter Derrick SherwinManusforfatter / Produsent Christopher H. BidmeadManusforfatter Anthony ReadManusforfatter Dave MartinManusforfatter Brian HaylesManusforfatter Douglas AdamsManusforfatter Robert SlomanManusforfatter Dennis SpoonerManusforfatter David FisherManusforfatter John LucarottiManusforfatter Louis MarksManusforfatter Gerry DavisManusforfatter Don HoughtonManusforfatter Johnny ByrneManusforfatter Ian Stuart BlackManusforfatter Chris BoucherManusforfatter Mervyn HaismanManusforfatter Henry LincolnManusforfatter Philip BakerManusforfatter Robert Banks StewartManusforfatter Stephen GallagherManusforfatter Donald CottonManusforfatter Ben AaronovitchManusforfatter Christopher BaileyManusforfatter Stephen WyattManusforfatter Peter R. NewmanManusforfatter David EllisManusforfatter Philip MartinManusforfatter Bill StruttonManusforfatter Paul EricksonManusforfatter Anthony CoburnManusforfatter Geoffrey OrmeManusforfatter Elwyn JonesManusforfatter Anthony StevenManusforfatter Barbara CleggManusforfatter William EmmsManusforfatter Lesley ScottManusforfatter Lewis GreiferManusforfatter Graeme CurryManusforfatter Kevin ClarkeManusforfatter Malcolm KohllManusforfatter Paula WoolseyManusforfatter Eric PringleManusforfatter Donald ToshManusforfatter Richard CurtisManusforfatter John Nathan-TurnerProdusent Philip HinchcliffeProdusent Barry NewberyProduction Design Roger Murray-LeachProduction Design Raymond CusickProduction Design Tim GleesonProduction Design David Myerscough-JonesProduction Design Tony SnoadenProduction Design Gloria ClaytonProduction Design Roger LimintonProduction Design Jeremy BearProduction Design Paul AllenProduction Design Kenneth SharpProduction Design Christine RuscoeProduction Design Jeremy DaviesProduction Design Rochelle SelwynProduction Design Richard McManan-SmithProduction Design Ray LondonProduction Design David SpodeProduction Design Barbara GosnoldProduction Design John BurrowesProduction Design Cynthia KljucoProduction Design John HurstProduction Design Richard MorrisProduction Design Evan HerculesProduction Design Roderick LaingProduction Design Roger FordProduction Design Ian RawnsleyProduction Design Nigel CurzonProduction Design Dick ColesProduction Design Colin GreenProduction Design Jon PuseyProduction Design John StoutProduction Design Richard HuntProduction Design Ken LedshamProduction Design Colin ShawProduction Design Don GilesProduction Design Valerie WarrenderProduction Design Ian WatsonProduction Design Austin RuddyProduction Design Anna RidleyProduction Design Keith CheethamProduction Design Philip LindleyProduction Design Spencer ChapmanProduction Design Peter BrachackiProduction Design Sylvia JamesMakeup Artist Barbara LaneCostume Design Barbara KiddCostume Design James AchesonCostume Design Christine RawlinsCostume Design Jan Harrison ShellMakeup Artist L. Rowland-WarneCostume Design Heather StewartMakeup Artist Maureen WinsladeMakeup Artist Marion RichardsMakeup Artist Jean McMillanMakeup Artist Michael BurdleCostume Design Cecile Hay-ArthurMakeup Artist Rupert JarvisCostume Design Daphne DareCostume Supervisor Martin BaughCostume Design Bobi BartlettCostume Design John BloomfieldCostume Design Christine Walmesley-CothamMakeup Artist Jean StewardMakeup Artist Raymond HughesCostume Design Sylvia ThorntonMakeup Artist Amy RobertsCostume Design Jackie HodgsonMakeup Artist June HudsonCostume Design Joan BarrettMakeup Artist Elizabeth WallerCostume Design Prue HandleyCostume Design Kezia De WinneMakeup Artist Doreen JamesCostume Design Cynthia GoodwinMakeup Artist Colin LaversCostume Design Joyce HawkinsCostume Design Angela SeyfangMakeup Artist Mary HusbandCostume Design Jill SummersMakeup Supervisor Hazel PethigCostume Design Magdalen GaffneyMakeup Artist Sandra ExelbyMakeup Artist Deanne TurnerMakeup Artist Elizabeth MossMakeup Artist Rhian DaviesMakeup Artist Sandra ShepherdMakeup Artist Sonia MarkhamMakeup Supervisor Elizabeth BlattnerMakeup Supervisor Ann FerriggiMakeup Supervisor Maggie FletcherCostume Design Jim StephensEditorial Services Christopher RowlandsKlipper Sheila S. TomlinsonKlipper Geoffrey BotterillKlipper Michael Shah DayanKlipper Ron GrainerMain Title Theme Composer Delia DerbyshireTheme Song Performance Peter HowellTheme Song Performance Keff McCullochTheme Song Performance Dominic GlynnTheme Song Performance Charles BotterillKomponist Richard Rodney BennettKomponist John HortonVisual Effects Bernard WilkieVisual Effects Michael John HarrisVisual Effects Colin MapsonVisual Effects Cliff CulleyVisual Effects Ian ScoonesVisual Effects Richard ConwayVisual Effects Michael DinsdaleVisual Effects Tony HardingVisual Effects Stuart HumphryesColor Designer David WhitakerStory Editor Andrew CartmelScript Editor