Last updated 06 December 2023

Cast
Peter DavisonThe Doctor
Jon PertweeThe Doctor
Patrick TroughtonThe Doctor
Richard HurndallThe Doctor
Tom BakerThe Doctor
William HartnellThe Doctor
Janet FieldingTegan
Mark StricksonTurlough
Elisabeth SladenSarah Jane Smith
Carole Ann FordSusan
Nicholas CourtneyThe Brigadier
Lalla WardRomana
Anthony AinleyThe Master
Philip LathamLord President Borusa
Dinah SheridanChancellor Flavia
Paul JerrichoThe Castellan
David BanksCyber Leader
Mark HardyCyber Lieutenant
Richard MathewsRassilon
Frazer HinesJamie
Wendy PadburyZoe
Caroline JohnLiz Shaw
Richard FranklinCaptain Mike Yates
David SavileCrichton
John LeesonVoice of K-9
Roy SkeltonDalek Voice
John Scott MartinDalek Operator
Stuart BlakeCommander
Stephen MeredithTechnician
Ray FloatSergeant
John TallentsGuard
William KentonCyber Scout
Keith HodiakRaston Robot
Graham ColeCyberman
Stuart FellStunt Man
Norman BradleyGuard (Gallifrey)
Lloyd WilliamsGuard (Gallifrey)
Johnnie MackTime Lord
Frederick WolfeTime Lord
Charles MilwardTime Lord
Graham ColeCybermen
Alan RichesCybermen
Ian Marshall-FisherCyberman
Richard NaylorCyberman
Gilbert GillenCybermen
Emyr Morris-JonesCyberman
Myrddin JonesCybermen
Lee WoodsYeti
Mark BassengerCyberman
Mark WhinsupCyberman
Production Team
Terrance DicksWriter
Peter MoffattDirector
John Nathan-TurnerProducer
Eric SawardScript Editor
Malcolm ThorntonDesigner
Don BabbageStudio Lighting
Martin RidoutStudio Sound
Colin LaversCostume Designer
Jill HaggerMake-up Artist
Jean PeyreDesign Effects
Ian HewettGraphic Designer
Hugh ParsonVideotape Editor
Robert FlemingProps Buyer
John BraceVisual Effects Designer
Mike KeltVisual Effects Designer
Dave ChapmanVideo Effects
Alec WhealCamera Supervisor
Derek ThompsonTechnical Manager
John BakerFilm Cameraman
John GatlandFilm Sound
M A C AdamsFilm Editor
Shirley CowardVision Mixer
Jeremy SilberstonProduction Manager
June CollinsProduction Associate
Jean DavisProduction Assistant
Pauline SeagerAssistant Floor Manager
Ron GrainerTitle Music
Peter HowellIncidental Music
Dick MillsSpecial Sound
BBC Radiophonic WorkshopSpecial Sound
Peter HowellTitle Music Arranger
Sid SuttonTitle Sequence