Jared HarrisValery Legasov Stellan SkarsgårdBoris Shcherbina Emily WatsonUlana Khomyuk Paul RitterAnatoly Dyatlov Jessie BuckleyLyudmilla Ignatenko Adam NagaitisVasily Ignatenko Sam TroughtonAlexandr Akimov Robert EmmsLeonid Toptunov Con O'NeillViktor Bryukhanov Adrian RawlinsNikolai Fomin Alan WilliamsKGB Chairman Charkov David DencikMikhail Gorbachev Mark Lewis JonesGeneral Pikalov Ralph InesonGeneral Tarakanov Michael McElhattonProsecutor Andrei Stepashin Karl DaviesViktor Proskuryakov Nadia CliffordDr. Svetlana Zinchenko Ron CookOld Maternity Doctor Oscar Dyekjær GieseBaranov Baltasar Breki SamperAnanenko Povilas JatkevičiusKibenok Darius PetkevičiusLocal Husband Amanda DrewKremlin Aide Female Douggie McMeekinYuvchenko Cait DavisLocal Wife at Bar Michael ShaefferBlond Man Billy PostlethwaiteBoris Stolyarchuk Ross ArmstrongNikolai Gorbachenko Paulius MarkevičiusAleksandr Kudryavstev Karolis KasperavičiusViktor Degtaryenko Matas DirginčiusVladimir Tishchura Caolan ByrneDay Shift Worker Stephen BislandNight Shift Worker Rosie SheehyNurse Pripyat Tomas ŽaibusSoldier (Hospital) Peter GuinnessMajor Burov Laurence SpellmanCommission Heli Pilot Alison PargeterBCP HQ Aide Female Sakalas UždavinysIlya Ivanovich Chulkov Aidas JurgaitisSoldier (Shelter) Aiste S. GramBartender in Polyissa Hotel Lucy RussellMarina Gruzinskaya Diarmaid MurtaghZukauskas Natasha RadskiRussian News Reader Arnas DanusasSoldier (Miner's Bus) Michael ColganMikhail Shadov June WatsonOld Woman Babushka Sergejus IvanovasSurvey Soldier Velta ŽygurėElderly Librarian Paulius CizinauskasKGB Agent Library Mark BagnallJughashvili (Robot Operator) Ian PirieSite Officer Masha Lukas MalinauskasBiorobot Soldier Marius Karolis GotbergasBiorobot Soldier Simonas DovidauskasKGB Driver Hilton McRaeJudge Milan Kadnikov Kieran O'BrienKhodemchuck Šarūnas DatenisSoldier (Reactor Site) Deividas BreivėSoldier (Mobile Office) Johan RenckDirector / Coproductor ejecutivo Craig MazinGuión / Productor ejecutivo Jane FeatherstoneProductor ejecutivo Sanne WohlenbergProductor Jacqueline LeskoCoproductor Carolyn StraussProductor ejecutivo Yevheniia YatsutaCoproductor Max KlaentschiArt Direction Luke HullProduction Design Ainis JankauskasArt Direction Claire Levinson-GendlerSet Decoration Lina GecieneAssistant Set Decoration Felicity HickmanSet Decoration Buyer Paulius DasciorasArt Direction Jakob IhreDirector Of Photography Daniel ParkerProsthetic Designer Bozena MaisejenkoMakeup Supervisor Giedre GirdauskaiteCostume Assistant Anna MunroCostume Supervisor Natalie MitchellMakeup & Hair Rūta MiglinaitėMakeup & Hair Jurga KleizaitèCostume Assistant Ula PakalniskyteMakeup Supervisor Martina ByrneProsthetic Makeup Artist Greta ButrimaviciuteCostume Assistant Vėjūnė TamuliūnaitėCostume Assistant Rūta PadvelskytėMakeup Trainee Chloe Muton-PhilipsProsthetic Makeup Artist Jovana JovanavicMakeup & Hair Victoria MoneyProsthetic Makeup Artist Holly McLeanAssistant Costume Designer Žaneta JasiūnienėMakeup & Hair Julio ParodiHair Supervisor Odile Dicks-MireauxCostume Design Barrie GowerProsthetic Supervisor Natasha Nikolic-DunlopMakeup Supervisor Giedre MatulevicieneSeamstress Kati HoodProsthetic Makeup Artist Greta VitkauskaiteCostume Assistant Gerda KajenieneWardrobe Supervisor Sylvie OngCostume Supervisor Emma FaulkesProsthetic Makeup Artist Paul SpateriProsthetic Supervisor Daiva PetrulytėAssistant Costume Designer Hannah EcclestonProsthetic Makeup Artist Natalija SamonenkoSeamstress Marta SkalskaMakeup & Hair Lucy PittardProsthetic Makeup Artist Lucy SibbickProsthetic Makeup Artist Dalia VizgirdaiteCostume Assistant Duncan JarmanProsthetics Sculptor Chris LyonsSpecial Effects Makeup Artist Lukas KudapcenkaThird Assistant Director Brett ThomasSecond Assistant Director Tautvydas SavukaitisSecond Second Assistant Director Evelina VerčinskajaSecond Second Assistant Director Chris RoufsSupervisor de guion David MeantiFirst Assistant Director Francesc Prat DutenSecond Unit First Assistant Director Måns MånssonSecond Unit Director Jean-Clement SoretColorist Louise StevensonDigital Intermediate Producer Charlotte LaingDigital Intermediate Producer Craig FerreiraFirst Assistant Editor Evyen KleanMusic Supervisor Hildur GuðnadóttirCompositor de música original Vincent PiponnierSound Recordist Michael MaroussasDialogue Editor Philip ClementsFoley Mixer Stefan HenrixSupervising Sound Editor Nicolas FejozBoom Operator Stuart HillikerSound Re-Recording Mixer Joe BealDiseñador de sonido Harry BarnesAdr Supervisor Jackie GilbeyAssistant Accountant Arnas RingaitisGerente de producción Julius KarvelisAssistant Location Manager Egle ZajankauskaiteProduction Assistant Chris FryCoproductor ejecutivo Rita StruzieneProduction Accountant Cheyenne ConwayGerente de producción Aurelijus SilkinisAssistant Location Manager Dalia DaugilytėCasting Assistant Kristina ValvolieneAssistant Accountant Unė LiandzbergytėAssistant Production Coordinator Donatas BakanasUnit Manager Aiste BorjasTravel Coordinator Amy SharmanProduction Secretary Martin WareCasting Associate Justinas BreimelisAssistant Unit Manager Renata DobrikieneAssistant Accountant Magali GibertHead Of Production Dalia SurvilaitėLocal Casting Karen WalkerSecond Assistant Accountant Ieva SvitojuteProduction Coordinator Polly JefferiesProduction Coordinator Aukse VeitaiteProduction Secretary Andrius ZvaliauskasAssistant Unit Manager Vita SurvilaiteCasting Assistant Aivaras SidlaSecond Unit Location Manager Birute Masaityte-JudickieneAssistant Production Coordinator Mantautas KvedarasGerente de producción Goda GajauskaiteAssistant Location Manager Nicola MorrowGerente de producción Linas AstramskasAssistant Location Manager Robert HowJefe de producción Sarah StiffAssistant Accountant Darius BaltusisAssistant Location Manager Karolis KasikauskasKey Set Production Assistant Tom PeggVisual Effects Compositor Robyn WoolleyVisual Effects Production Assistant Patrick DeanVisual Effects Production Assistant George ButlerVisual Effects Production Assistant Guled AhmedVisual Effects Compositor George CresseyVisual Effects Compositor Elena TopouzoglouVisual Effects Compositor Ting Yu SylvesterVisual Effects Compositor Connor KittoMatchmove Supervisor Nessa Zhang Mingfang3d Artist Steven Godfrey3d Supervisor Stafford LawrenceAnimation Supervisor Colin EadeVisual Effects Compositor Pasquale RiefoilVfx Artist Howard TruongVisual Effects Production Assistant Vasco CerqueiraVisual Effects Compositor Philipp KratzerVfx Artist Emily GreeleyVisual Effects Compositor Beth HartVisual Effects Production Assistant Elisenda Faustino3d Artist Fay HancocksVisual Effects Production Manager Eleanor RogersVisual Effects Compositor Max DennisonVisual Effects Supervisor Jay MurrayVisual Effects Compositor Daniel ChurchillVisual Effects Compositor Paulo DarcoVisual Effects Compositor Lindsay McFarlaneVisual Effects Producer Andrew Robertson3d Artist Alice LocuratoloVisual Effects Compositor Alicia AguileraVisual Effects Compositor Claudius RauchSpecial Effects Supervisor Terry TsangRoto Supervisor Paul JonesVisual Effects Producer Colin TunnicliffeAnimation Clare CheethamVisual Effects Producer Pete BaxterVisual Effects Compositor Jack PhillipsRoto Supervisor Christian WaiteVisual Effects Supervisor Rebecca JohnsonVfx Production Coordinator Michael WilesVfx Production Coordinator Aleksandra CzenczekVisual Effects Compositor George KyparissousVisual Effects Supervisor Ian CopelandVisual Effects Compositor Huw WhiddonRoto Supervisor Luciano LopesVisual Effects Compositor Ronan CarrVisual Effects Compositor