Sam WorthingtonJake Sully
Zoe SaldañaNeytiri
Sigourney WeaverKiri
Stephen LangColonel Miles Quaritch
Kate WinsletRonal
Cliff CurtisTonowari
Joel David MooreNorm Spellman
CCH PounderMo'at
Edie FalcoGeneral Frances Ardmore
Jemaine ClementDr. Ian Garvin
Giovanni RibisiParker Selfridge
Britain DaltonLo'ak
Jamie FlattersNeteyam
Trinity BlissTuktirey 'Tuk'
Jack ChampionMiles 'Spider' Socorro
Brendan CowellMick Scoresby
Bailey BassTsireya
Filip GeljoAonung
Duane Evans Jr.Rotxo
Dileep RaoDr. Max Patel
Matt GeraldRecom Wainfleet
Robert OkumuTa'unui Olecthan
Jennifer StaffordTa'unui Tsahik
Keston JohnTarsem
Kevin DormanRecom Mansk
Alicia Vela-BaileyRecom Zdinarsik
Sean Anthony MoranRecom Fike
Andrew ArrabitoRecom Prager
Johnny AlexanderRecom Ja
Kim DoRecom Zhang
Victor T. LopezRecom Lopez
Maria WalkerRecom Walker
Phil BrownStringer
Jocelyn ChristianBio Lab Tech
Joel TobeckNeuroscientist
Moana EteFemale Med-Tech
Phil PeletonMale Med-Tech
Jamie LandauMetkayina Warrior
Jim MooreMako Sub #1 Pilot
Benjamin HoetjesMako Sub #1 Gunner
Nikita Tu BryantMako Sub #2 Pilot
Anthony AhernMako Sub #2 Gunner
Shane RangiMatador Co-Pilot
Rick LucasKestrel Pilot
Tanya DreweryNeurotech #1
Ava DiakhabyNeurotech #2
Isaac Te ReinaSea Dragon First Mate
Eric FarmerCrabsuit Pilot
Philip MtamboSkel Trooper
Daniel LoughSpider Double
Cruz MoirYoung Spider
Alex LucasToddler Spider
Scarlett FernandezYoung Kiri
Chloe ColemanYoung Lo'ak
Jeremy IrwinYoung Neteyam
Jake McLeanNa'vi (uncredited)
CJ JonesMetkayina Interpreter (uncredited)