Last updated 09 January 2020

Cast
Peter DavisonThe Doctor
Nicola BryantPeri
Christopher GableSharaz Jek
John NormingtonMorgus
Robert GlenisterSalateen
Maurice RoëvesStotz
Martin CochraneGeneral Chellak
Roy HolderKrelper
Barbara KinghornTimmin
David NealPresident
Keith HarveyThin Stranger
Ian StaplesSignals Voice
Derek BriggsSoldier
Daryl BrookSoldier
Pat GormanSoldier
Brian JacobsSoldier
Jerry JudgeSoldier
Ray MartinSoldier
Sean McCabeSoldier
Harry PayneSoldier
Steve RoxtonSoldier
Douglas StarkSoldier
Bob TarffSoldier
Steven WickhamSoldier
Gerry O'BrienGun-Runner
Les ConradGun-Runner
Robert SmytheGun-Runner
Colin TaylorMagma Creature
Colin BakerThe Doctor
Ian StaplesSoldier
Anthony AinleyThe Master
Matthew WaterhouseAdric
Sarah SuttonNyssa
Janet FieldingTegan
Mark StricksonTurlough
Gerald FloodVoice of Kamelion
Keith HarveyAndroid
Gareth MilneThe Doctor
Andrew SmithAndroid
Stephen SmithAndroid
Production Team
Robert HolmesWriter
Graeme HarperDirector
John Nathan-TurnerProducer
John HurstDesigner
Eric SawardScript Editor
Sid SuttonTitle Sequence
Andrew RoseCostume Designer
John NethercotMake-up Designer
Shirley StallardMake-up Designer
Don BabbageStudio Lighting
Scott TalbottStudio Sound
Alan ArbuthnottTechnical Co-ordinator
Alec WhealCamera Supervisor
Steve NewnhamVideotape Editor
Jim FrancisVisual Effects Designer
Stuart BrisdonVisual Effects Designer
Dave ChapmanVideo Effects
Diana LongVision Mixer
John PeyreDesign Effects
John WalkerFilm Cameraman
Malcolm CampbellFilm Sound
Roger GuertinFilm Editor
Elizabeth TrubridgeProduction Manager
Corinne HollingworthProduction Manager
June CollinsProduction Unit Manager
Juley HardingProduction Assistant
Sue HeddenAssistant Floor Manager
Ron GrainerTitle Music
Roger LimbIncidental Music
Dick MillsSpecial Sound
BBC Radiophonic WorkshopSound/Music
Peter HowellTitle Music Arranger
John PhilipsGrip
John DaleyFilm Camera Assistant
Des O'BrienFilm Lighting
Brian RootsFilm Operative
Ronnie HewittFilm Operative
Mickey EllisFilm Operative
Graham RichmondFilm Operations Manager
Simon FullerloveVisual Effects Assistant
Simon MacDonaldVisual Effects Assistant
Ian HewettGraphic Designer
Johnny RiceChargehand
Mark KerbyDesign Assistant
Sarah LeeProduction Secretary
Anna CampbellFloor Assistant
Alan HuxleyProperty Buyer
Andrew DuckettCostume Assistant
Liz ScammellDresser
Philip FalconerDresser
Janet PhillipsMake-Up Assistant