Avatar's Aang and Zuko, in animated form.

Most of the cast of the show has been found, filling out the show with both newcomers and experienced actors. The cabbage merchant is included.

The core cast of kid characters are Aang, Zuko, Ian Ousley, Sokka, and Katara. The casting choices of Paul Sun-Hyung Lee as Iroh and Daniel Dae Kim as the Fire Lord Ozai made us excited to see the stories in the four nations of theAvatar world unfold.

The Water Tribe has added Amber Midthunder (Prey) as their spiritual leader Princess Yue.

The King Bumi, Danny Pudi, and the bounty hunter June are all from the Earth Kingdom.

The Fire Nation is represented by Momona Tamada, who is the Secret Headquarters, as well as Ty Lee and Thalia Tran, both of whom are allies of Azula.

George Takei is the voice of the ancient spirit Koh, and Randall Duk Kim is the voice of the Owl who represents the spirit of Knowlege. There are other cast members that have been announced, such as Yvonne Chapman as Suki. There's a person named Kyoshi.

The last airbender is being filmed. The latest updates can be found here.

Do you want to know more about io9. House of the Dragon and Lord of the Rings: The Rings of Power, as well as what's next for the DC Universe on film and TV, can be found on this page.