Kiawentiio as Katara, a determined and hopeful waterbender, the last in her small village.An airbending prodigy, Aang is a reluctant hero, struggling to deal with the burden of his duties while still holding on to his adventurous and playful nature. Gordon Cormier as Aang, a fearless and fun-loving twelve-year-old who just happens to be the Avatar, master of all four elements and the keeper of balance and peace in the world.
