Pablo SchreiberMaster Chief, Spartan-117 / John-117 / Productor Natascha McElhoneDr. Catherine Halsey / Productor Shabana AzmiMargaret Parangosky Olive GrayDr. Miranda Keyes Jen TaylorCortana (voice) Joseph MorganJames Ackerson Christina BenningtonCortana Cristina RodloCorporal Talia Perez Viktor ÅkerblomArbiter Var 'Gatanai Ryan McParlandDr. Adun Saly Julian BleachHierarch Mercy (voice) Sarah RidgewayJohn's Mother Hans PetersonOps Tech / Ops Tech Pereira Hilton McRaeHierarch Regret (voice) Karl JohnsonHierarch Truth (voice) Maria Luisa CostaManuela Perez Marvin Jones IIILouis-036 Johnny K. PalmerControl Tech Ladi Samuel Tamunotoku GboboMarine Doyle Karen GagnonFlight Tech Juric Danielle FiamanyaUNSC Nurse Felipe Gabriel MarianoMalchin Sebastian OrozcoCousin Ant Eliseo BarrionuevoCousin Mateo María José BavioAunt Lucia Chan Woo LimFlight Tech Doan Mirjam NovakFlight Tech Tesic Dávid CsányiColonel Stacker Sebastián ViverosSergeant Mendez Khash-Erdene GanboldJong Sook Isaura Barbé-BrownKatie Rios Francisco LabbeDavid Agnoli Roderick HillMajor Ira Halal Angie CepedaVioletta Franco Karl AkortiaMarine Gunnery Sergeant Amirreza FarajvandMarine Private Jessica FostekewMarine Sergeant Borovoi Oladapo Oluwatosin OkunolaMP Choksey Caroline BoultonFlight Technician Javal Quynh Ngoc DoMarine Lieutenant Goy Balázs BölkényWounded Marine Martin FisherRaphael Bivas J. Sebastian LeeYoung Father Keir DulleaFleet Admiral Hood Benjamin WainwrightGunnery Sgt Boone Genesis LyneaLance Corporal Bowman Blake Patrick AndersonFelix Ashwin VarmaRefugee Husband Jessica ChisnallVirtual Companion Sonny Poon TipEnsign Bishara Zar SuccarotteSpiff Henchman #1 Narantsogt TsogtsaikhanSpiff Henchman #2 Bill PatersonAckerson's Dad Lotti KőváriSpecialist Pavlenko Elijah Isaiah CookCaptain Tyrell Romany GilmourMarine Medic Tamas SzarazGunnery Sergeant Tímea Udvari-KardosHomesteader Woman István SzacsvaiHomesteader Man Rebecka JohnstonHolystander #1 Aruzhan IlaikovaYoung Acolyte Bálint AntalBlack Ops Lieutenant Andrew SenesieCommander Bookman Harry Lloyd343 Guilty Spark (voice) Audrey Brisson-JutrasJanine Amro MahmoudLead Scientist Hisham OmerCaged Person 2 Jonathan LiebesmanDirector Otto BathurstDirector / Productor ejecutivo Steven KaneEscritor / Productor ejecutivo Kyle KillenEscritor / Productor ejecutivo Ahmadu GarbaEscritor / Coproductor ejecutivo David WienerEscritor / Productor ejecutivo Justine Juel GillmerEscritor / Coproductor ejecutivo Tom HemmingsEscritor / Editor / Supervising Producer Richard RobbinsEscritor / Coproductor ejecutivo Basil KreimendahlEscritor Silka LuisaEscritor / Supervising Producer Marisha MukerjeeEscritor / Coproductor ejecutivo Sarah McCarronEscritor / Productor Bonnie RossProductor ejecutivo Kiki WolfkillProductor ejecutivo Steven SpielbergProductor ejecutivo Justin FalveyProductor ejecutivo Toby LeslieProductor ejecutivo Darryl FrankProductor ejecutivo Charlotte KeatingProductor Michael ArmbrusterProductor Mark MaloneConsulting Producer Frank O'ConnorProductor ejecutivo Scott PenningtonProductor ejecutivo Katie SwainConsulting Producer Pablo SchreiberMaster Chief, Spartan-117 / John-117 / Productor Natascha McElhoneDr. Catherine Halsey / Productor Dale ButlerCoproductor / First Assistant Director Gergely RiegerArt Direction Sophie BecherProduction Design Guy PotgieterSet Decoration Jim McCallumArt Direction Jiri KarasekArt Direction Brett HirsonArt Direction Andrew Ackland-SnowArt Direction Adam PolgarSet Decoration Kiera TudwayArt Direction Krisztina SzilágyiArt Direction James FosterProduction Design Karl Walter LindenlaubDirector Of Photography Carl SundbergDirector Of Photography Eric KressDirector Of Photography Andrew CommisDirector Of Photography Felicity BowringMakeup Designer Giovanni LipariCostume Design Mauro TamagniniHair Designer Judit Farkas-ArfulMakeup Artist Balázs LabanczCostume Supervisor Gábor HomonnayCostume Supervisor Jill M. OhannesonCostume Design Nadia BrandSecond Assistant Director Robyn GlaserSecond Assistant Director Angela MagesSecond Assistant Director Peter FreemanFirst Assistant Director Robert GraysonFirst Assistant Director Sean CalleryCompositor de música original Michael SalvatoriMain Title Theme Composer Martin O'DonnellMain Title Theme Composer Bear McCrearyMain Title Theme Composer Gabriella CsomaUnit Production Manager Gian Paolo VaraniCoproductor ejecutivo Robert BernacchiUnit Production Manager Richard E. RobbinsCoproductor ejecutivo Paul StephensonSpecial Effects Supervisor Benoît ChieusseCompositing Artist Ange TurchetCompositing Artist Michael C. MayVisual Effects Producer Wojciech ZielińskiSenior Visual Effects Supervisor 
