Last updated 21 March 2020

Cast
Tom BakerDoctor Who
Louise JamesonLeela
Stan McGowanVardan
Tom KellyVardan
Christopher TranchellAndred
Milton JohnsKelner
John ArnattCardinal Borusa
Dennis EdwardsLord Gomer
Reginald JessupLord Savar
Charles MorganGold Usher
John LeesonVoice of K-9
Christopher ChristouGuard
Eric DanotGuard
Michael HarleyGuard
Peter RoyGuard
Moht JacksonGuard
Tony SnellGuard
Buddy PrinceGuard
Robert SmytheGuard
Giles MelvilleTime Lord
Martin GrantTime Lord Conspirator
Michael Sliwoski(extra)
Kyle AdairTime Lord
Martin ClarkeTime Lord
Michael de WildeTime Lord
Michael Gordon-BrowneTime Lord
Christopher HolmesTime Lord
Harold HorshamTime Lord
Michael MooreTime Lord
Victor ReynoldsTime Lord
John TuckerTime Lord
W WyattTime Lord
Hilary RyanRodan
Eric DanotGuard
Ray CallaghanAblif
Michael MundellJasko
Max FaulknerNesbin
Gai SmithPresta
Alan ForbesGallifreyan
Bobby JamesGallifreyan
David MelbourneGallifreyan
Mike MungarvanGallifreyan
Christopher ChristouGuard
Eric DanotCastellan Guard
Derek DeadmanStor
Martyn RichardsSontaran
Norman RochesterSontaran
Stuart FellSontaran
Derek HuntTime Lord
Mark HolmesTime Lord
Julian HudsonVardan
Production Team
David AgnewWriter
Gerald BlakeDirector
Graham WilliamsProducer
Barbara GosnoldDesigner
Anthony ReadScript Editor
Dee KellyCostume Designer
Maureen WinsladeMake-up Artist
Richard ConwayVisual Effects Designer
Colin MapsonVisual Effects Designer
Dick MillsSpecial Sound
John SterlingOB Lighting
Ian LeiperOB Sound
Mike JefferiesStudio Lighting
Anthony PhilpottStudio Sound
Colin DudleyProduction Assistant
John Nathan-TurnerProduction Unit Manager
Dudley SimpsonIncidental Music
Anthony ReadWriter
Graham WilliamsWriter
Shirley CowardVision Mixer
Jerry BorrowsGrams Operator
Romey AllisonAssistant Floor Manager
Errol RyanTechnical Manager
Renny TaskerFloor Assistant
Sue WilliamsFloor Assistant
Dave ChapmanElectronic Effects
Tommy ThomasOB Lighting
Brenda BarkerProps Buyer
Nigel BrackleyK9 Operator
Bob WadeOB Engineering Manager
Trevor GibbsEngineering Co-ordinators
Bob NewtonEngineering Co-ordinators
Bob SteerDesign Assistant
Dennis BrackAssistant Costume Designer
Terrance ParkerAssistant Costume Designer
Richard WinterAssistant Costume Designer
Elizabeth FreemanGraphics
Ron HaslerScene Crew
Jim AtkinsonSenior Cameraman
Norma HillMake-Up Assistant
Vicky PocockMake-Up Assistant
Joy SinclairDirector's Assistant
Sheila ParkinsonDresser
Mervyn BeazerDresser
Michael ChardDresser
Steve CornishDresser
Nansi DaviesArtist Booking
Phyllis PageArtist Booking
Carol VigursLocation Booking
A. PhilpotDubbing Sound Supervisor
D. Miller-TimmonsMusic Recording Sound Supervisor
A. EdmondsMusic Recording Sound Supervisor
L. GordonMusic Recording Sound Supervisor
David GoutierOB Cameraman
Alan HaywardOB Cameraman
Ron GrainerTitle Music
Delia DerbyshireTitle Music Arranger
Bernard LodgeTitle Sequence
BBC Radiophonic WorkshopTitle Music
Ken WestburyFilm Cameraman
Graham HareFilm Recordist
Chris WimbleFilm Editor
John SennettFilm Camera Assistant
Roy CaneyGrip
Ian BrindleFilm Operations Manager
R. DaviesFilm Operations
John FrancisFilm Operations
Alan TwineFilm Operations
Patrick QuirkFilm Sound Assistant
Terri WindersAssistant Floor Manager
Vanessa PoultonMake-Up Assistant
Karen Sherrie-MortonMake-Up Assistant
Mark CreedDresser
Tony ManningsDresser