Aang

Noah Ringer

Prince Zuko

Dev Patel

Katara

Nicola Peltz

Sokka

Jackson Rathbone

Uncle Iroh

Shaun Toub

Suki

Jessica Jade Andres

Commander Zhao

Aasif Mandvi

Princess Yue

Seychelle Gabriel

Fire Lord Ozai

Cliff Curtis

First Nation Warrior

j Joe Polito

Katara's Grandma

Katharine Houghton

Master Pakku

Francis Guinan

Monk Gyatso

Damon Gupton

Azula

Summer Bishil

Old Man in Temple

Randall Duk Kim

Zhao's Assistant

John D'Alonzo

Earthbending Father

Keong Sim

Earthbending Boy

Isaac Jin Solstein

Old Man of Kyoshi Town

Edmund Ikeda

The Dragon Spirit (voice)

John Noble

Lead Fire Nation Soldier

Morgan Spector

Fire Nation Prison Guard

Karim Sioud

Fire Nation Head Prison Guard

Manu Narayan

Earth Kingdom Prisoner

Kevin Yamada

Kyoshi Villager

Ted Oyama

Fire Nation Soldier

Ritesh Rajan

Teahouse Child

George DeNoto

Nervous Prison Guard

Manuel Kanian

Teahouse Child

Georgie DeNoto

Kicking Firebender

Christopher Brewster

Nervous Prison Guard

Manuel Ishkhanian

Lead Archer

Ryan Shams

Fire Nation Soldier

Roberto Lombardi

Water Tribe Soldier

Jeffrey Zubernis

Kicking Firebender

Chris Brewster

Water Tribe Soldier

Brian D. Johnson

Fire Lord Attendant

J.W. Cortes

Avatar Roku

Ben Cooke

Water Tribe Soldier

Brian Johnson

Director

M. Night Shyamalan