Last updated 19 August 2023

Cast
Tom BakerDoctor Who
Matthew WaterhouseAdric
Anthony AinleyTremas
Sheila RuskinKassia
Denis CareyThe Keeper
John WoodnuttSeron
Sarah SuttonNyssa
Margot van der BurghKatura
Robin SoansLuvic
Roland OliverNeman
Geoffrey BeeversMelkur
Graham ColeMelkur
Barry SummerfordFoster
Donald GrovesFoster
Douglas RoeFoster
Fred RedfordFoster
Maurice ConnorFoster
Ralph MorseFoster
Tony SnellFoster
Ann HigginsTraken
Colin CookTraken
David EnyonTraken
Jill GoldstonTraken
John TuckerTraken
Joy BurnettTraken
Margaret LeggettTraken
Mary EveleighTraken
Mary RennieTraken
Stephen WhymentTraken
Barbara BermelTraken
Eileen BradyTraken
Donald GrovesTraken
Fred RedfordTraken
Barry SummerfordTraken
Sheila VivianTraken
Liam PrendergastFoster
Pat GormanFoster
Stuart MyersFoster
Anthony AinleyThe Master
Barney LawrenceFoster
Mark MidlerFoster
Michael Gordon-BrowneFoster
Pat JudgeFoster
Colin ThomasTraken
Production Team
Johnny ByrneWriter
John BlackDirector
John Nathan-TurnerProducer
Barry LettsExecutive Producer
Tony BurroughDesigner
Christopher H BidmeadScript Editor
Sid SuttonTitle Sequence
Amy RobertsCostume Designer
Norma HillMake-up Artist
Don BabbageLighting
John HolmesSound
Bob HignettTechnical Manager
Alec WhealSenior Cameraman
Rod WaldronVideotape Editor
Peter LoganVisual Effects Designer
Dave ChapmanVideo Effects
Nigel FinnisVision Mixer
Alan WareingProduction Assistant
Angela SmithProduction Unit Manager
Jean DavisDirector's Assistant
Lynn RichardsAssistant Floor Manager
Roger LimbIncidental Music
Dick MillsSpecial Sound
Andrew HunterGrams Operator
Laura GilbertFloor Assistant
Chick HetheringtonShow Working Supervisor
Robert FlemingProps Buyer
John MorinLighting Chargehand
Peter PearseLighting Chargehand
Nansi DaviesArtist Booking
George KinrossStudio Engineer
Dave MurphyStudio Engineer
Ian HewettGraphics
Sallie JayeMake-Up Assistant
Vanessa PoultonMake-Up Assistant
Jane ClementDesign Assistant
Jane JudgeProduction Secretary
Ron GrainerTitle Music
Peter HowellTitle Music Arranger
Diana RobertsMake-Up Assistant
Christine VidlerMake-Up Assistant
Alan FoggStudio Sound
John RelphGrams Operator
Jacqueline MorrishFloor Assistant
Sally WarrenMake-Up Assistant