Last updated 24 March 2024

Cast
Jon PertweeDoctor Who
Nicholas CourtneyBrigadier Lethbridge-Stewart
Roger DelgadoThe Master
Katy ManningJo Grant
Richard FranklinMike Yates
John LeveneSergeant Benton
Peter BathurstChinn
Paul GristFiler
Donald HewlettHardiman
David SavileWinser
Bernard HolleyAxon Man
Tim Pigott-SmithCaptain Harker
Michael Walker1st Radar Operator
David G March2nd Radar Operator
Patricia GordinoAxon Woman
John HicksAxon Boy
Debbie Lee LondonAxon Girl
Fernanda MarloweCorporal Bell
Derek WarePigbin Josh
Jack CooperStunt Man
Steve EmersonStunt Man
Stuart FellStunt Man
Reg HardingStunt Man
Derek MartinStunt Man
Roy BrentUNIT Soldier
Bill HughesUNIT Soldier
Pierce McAveyCivil Servant
George HowseCivil Servant
Gloria WalkerSecretary
Roger MinnisAxon Man
Clinton MorrisAxon Glob
Geoff RightyAxon Man
Douglas RoeAxon Glob
Eden FoxAxon Glob
Stuart MyersAxon Glob
Bill BarnsleyLaboratory Technicians
Peter HolmesLaboratory Technician
Steve SmartUNIT Soldier
Nick HobbsNuton Driver
Kenneth BendaThe Minister
Nick HobbsStunt Double
Sue CroslandAxon Woman (stunts)
Ian MunroCivil Servant
Derek WareDouble for Filer
Mildred BrownJo Grant (aged)
Clinton MorrisAxon Monster
Clive RogerAxon Glob
Michael StainerUNIT Soldier
Victor CroxfordLaboratory Technician
Steve KingAxon Man
David AldridgeAxon Man
Geoff BrightyAxon
Roger MinnisAxon
Bill BarnsleyLaboratory Technician
Paul PhillipsLaboratory Technician
Steve SmartSoldier
Pierce McAveySoldier
George HowseSoldier
Royston FarrellTechnician
Victor CrawfordLaboratory Technician
Steve SmartAxon
Peter HolmesAxon Glob
Michael StainerSoldier
Brian GilmarSoldier
Emmett HennessySoldier
Bob BlaineSoldier
Brian JusticeSoldier
Marc BoyleStunt Man
Nick HobbsStunt Man
Production Team
Bob BakerWriter
Dave MartinWriter
Michael FergusonDirector
Barry LettsProducer
Kenneth SharpDesigner
Terrance DicksScript Editor
Ralph WaltonStudio Lighting
Dave KitchenStudio Sound
Barbara LaneCostumes
Jan HarrisonMake-up
John HortonVisual Effects Designer
A A EnglanderFilm Cameraman
Bob RymerFilm Editor
HAVOCFight Arranger
Brian HodgsonSpecial Sound
Dudley SimpsonIncidental Music
Ron GrainerTitle Music
BBC Radiophonic WorkshopTitle Music
Marion McDougallProduction Assistant
Roselyn ParkerAssistant Floor Manager
Bernard FoxTechnical Manager
Linton Howell-HughesGrams Operator
Peter GrangerSenior Cameraman
Mike CatherwoodVision Mixer
Chris FoxFloor Assistant
Geoff HiggsVideotape Editor
Ray WarwickProps Buyer
Bill PagetGrip
Andrew RoseCostume Assistant
Robert SpringettCostume Assistant
Judy KaineMake-Up Assistant
Vicky ThomasMake-Up Assistant
Les CollinsFilm Sound
Sybil CaveArtist Booking
Jennie BettsLocation Booker
David EvansFilm Camera Assistant
Alec ChristisonFilm Sound Assistant
Peter LoganVisual Effects Assistant
Sarah NewmanProduction Secretary
Jules BakerAxon Costumes
CinefoodLocation Caterer
Dave HavardVisual Effects Assistant
Colin MapsonVisual Effects Assistant
Jim WardVisual Effects Assistant
Sue StapelyAssistant
Delia DerbyshireTitle Music Arranger
Bernard LodgeTitle Sequence
Rhian DaviesMake-up
Alec WhealSenior Cameraman