1
Returning
Sam Worthington as Jake Sully
Zoe Saldana as Neytiri
Joel David Moore as Norm Spellman
Sigourney Weaver will return, but will not be playing the same character.
CCH Pounder as Mo'at
Stephen Lang as Miles Quaritch
Matt Gerald as Lyle Wainfleet
Giovanni Ribisi as Parker Selfridge
Dileep Rao as Max Patel
New
Cliff Curtis as Tonowari, leader of the Metkayina clan ( the reef people clan )
Oona Chaplin as Varang - a strong and vibrant central character who spans the entire length of the installments.
Jamie Flatters as Neteyam, the first-born son of Jake and Neytiri
Britain Dalton as Lo'ak, the second-born son of Jake and Neytiri
Trinity Bliss as Tuktirey, the daughter of Jake and Neytiri and their youngest child, mostly goes by the nickname "Tuk"[66]
Bailey Bass as Tsireya, a free-diver of the Metkayina clan, also goes by the nickname "Reya". She is described as "graceful and strong" and "the young Neytiri of the ocean"[66]
Filip Geljo as Aonung, a free-diver/hunter of the Metkayina clan and Tonowari's son
Duane Evans Jr. as Rotxo, a free-diver/hunter of the Metkayina clan
Jack Champion as Javier Socorro, a human born in Hell's Gate who prefers spending time in the Pandoran rainforest, also goes by the nickname "Spider"[67]
Kate Winslet as Ronal of the Metkayina clan.