Tobie DonovanIsaac Henderson Rhea NorwoodImogen Heaney Cormac Hyde-CorrinHarry Greene Ashwin VishwanathSai Verma Evan OvenellChristian McBride Araloyin OshunremiOtis Smith Joseph BalderramaJulio Spring Olivia ColmanSarah Nelson Bradley RichesJames McEwan Bel PriestleyNaomi Russell Stephen FryHeadmaster Barnes (voice) Darragh HandMichael Holden Isabel Adomakoh-YoungMiss Greenwood Thibault de MontalembertStéphane Nelson Rebecca RootPrincipal Edwards Annette BadlandIvy Olsson Zoe MolyneuxKeira the Tour Guide Vanessa CruickshankPauline Jones Rachael StirlingAmanda Olsson Habib Nasib NaderRichard Argent Christopher HatherallUncle Rich Eliott HameauClassmate (uncredited) Leonie SpilsburyMiss Hyder Frewyn ThursfieldOrchestra Girl Emilie LargierMadame Martin David ThackerayFrench Teacher Irina LeoncioSpanish Teacher Phoenix StoneOlder Student Benjamin CléryIce Cream Server Euros LynSecurity Guard / Regista Ethan Joseph-RobertAlex the Artist Malcolm RennieGrandad Roger Tamara UstinovGrandma Nancy Jonathan BaileyJack Maddox Jensen ClaydenOliver Spring Georgina BitmeadEsther Spring Catherine BaileyKaty Newnham Regan ShepherdBallet Teacher Nkara StephensonKent Tour Guide Elliot DouglasLeeds Tour Guide Alice OsemanGirl on Train (uncredited) / Sceneggiatore / Produttore Esecutivo / Second Unit Director Euros LynSecurity Guard / Regista Alice OsemanGirl on Train (uncredited) / Sceneggiatore / Produttore Esecutivo / Second Unit Director Nicky EarnshawCo-produttore Patrick WaltersProduttore Esecutivo Hakan KousettaProduttore Esecutivo Jamie LaurensonProduttore Esecutivo Maxwell FineSet Decoration Tim DickelProduction Design Simona SusneaDirector Of Photography Diana OlifirovaDirector Of Photography Melanie LindseyMakeup Supervisor Diandra FerreiraMakeup Designer Erinn CahillMakeup Trainee Sorcha FisherMakeup Artist Sam ArborAssistente Regista Hugo NicholsonCrowd Assistant Director Alex John MacLeanCrowd Assistant Director Jasmin GreenlandThird Assistant Director Brett ThomasFirst Assistant Director Adiescar ChaseCompositore Musicale Originale Keith TunneyRecording Supervision Michael GriggsAssistant Sound Editor Sebastian DaleDialogue Editor Taz FairbanksFirst Assistant Sound Editor Zoe SeiffertProduction Accountant Lucy AllenCasting Associate Peter RogersVisual Effects Producer Lucy Lawson-DuckettVisual Effects Producer Nikos PittasCompositing Supervisor Bence VargaVfx Supervisor Xenia Moliner RoldanVisual Effects Production Manager Llyr WilliamsVisual Effects Supervisor Christian LettVfx Supervisor