Sam Worthington

Character: Jake Sully

Zoe Saldaña

Character: Neytiri

Sigourney Weaver

Character: Kiri

Oona Chaplin

Character: Varang

Giovanni Ribisi

Character: Parker Selfridge

CCH Pounder

Character: Mo'at

Joel David Moore

Character: Norm Spellman

Matt Gerald

Character: Corporal Lyle Wainfleet

Stephen Lang

Character: Colonel Miles Quaritch

Jemaine Clement

Character: Dr. Ian Garvin

Michelle Yeoh

Character: Dr. Karina Mogue

Cliff Curtis

Character: Tonowari

Keston John

Character: Va'ru