After a century frozen in ice, young Avatar Aang journeys with friends to master the four elements and bring balance to a world at war with the Fire Nation.
| Actor | Role |
|---|---|
 Zach Tyler EisenAang | Aang |
 Mae WhitmanKatara | Katara |
 Jack De SenaSokka | Sokka |
| JJessie FlowerToph Beifong | Toph Beifong |
 Dante BascoZuko | Zuko |
 MakoIroh | Iroh |
 Grey DeLisleAzula | Azula |
 Cricket LeighMai | Mai |
 Olivia HackTy Lee | Ty Lee |
 Mark HamillOzai | Ozai |
 Jason IsaacsZhao | Zhao |
 André SogliuzzoHakoda | Hakoda |
 Melendy BrittKanna | Kanna |
 Johanna BraddyYue | Yue |
 Tress MacNeilleHama | Hama |
 Jennie KwanSuki | Suki |
| André SogliuzzoBumi | Bumi |
 Crawford WilsonJet | Jet |
 Clancy BrownLong Feng | Long Feng |
 James SieCabbage Merchant | Cabbage Merchant |
| MMichael DowHaru | Haru |
 James GarrettRoku | Roku |
 Jennifer HaleKyoshi | Kyoshi |