Janet Varney

as Korra

P.J. Byrne

as Bolin

David Faustino

as Mako

J.K. Simmons

as Tenzin

Seychelle Gabriel

as Asami Sato

Dee Bradley Baker

as Pabu

Mindy Sterling

as Lin Beifong

Dee Bradley Baker

as Naga

Kiernan Shipka

as Jinora

John Michael Higgins

as Iknik Blackstone Varrick