: A fun-loving, optimistic 12-year-old airbender who is secretly the Avatar.
: The exiled, short-tempered Prince of the Fire Nation obsessed with capturing the Avatar. Episode 1: The Boy in the Iceberg
: Siblings Katara and Sokka from the Southern Water Tribe are out fishing when Katara's accidental waterbending cracks open a massive iceberg. : A fun-loving, optimistic 12-year-old airbender who is