Guest Stars
Jeff Bennett
voices Shiro Shinobi
Logan Wells
voices Meelo
Darcy Rose Byrnes
voices Ikki
Maria Bamford
voices Pema
Dee Bradley Baker
voices Oogi
Steve Blum
voices Amon
Alyson Stoner
voices Opal
Grey DeLisle Griffin
voices Ming-Hua
Peter Giles
voices Ghazan
Skyler Brigmann
voices Kai
Jonathan Adams
voices Vaatu
Bruce Davison
voices Lord Zuko
Jim Meskimen
voices Daw
Dee Bradley Baker
voices Baby Bison
Steve Blum
voices Red Lotus Guard #1