Sam Worthington

as Jake Sully

Zoe Saldaña

as Neytiri

Sigourney Weaver

as Kiri

Oona Chaplin

as Varang

Giovanni Ribisi

as Parker Selfridge

CCH Pounder

as Mo'at

Joel David Moore

as Norm Spellman

Matt Gerald

as Corporal Lyle Wainfleet

Stephen Lang

as Colonel Miles Quaritch

James Cameron

Director