opal beifong
daughter of suyin and granddaughter of toph
became an airebender through harmonic convergence
@strangerswansong

tylee
from a nobel family in firenation
she's a chi blocking master and later she becomes a kyoshi warriors member and taught them her techniques.
@A_messyMind

bolin
used to be a pro-bender then, he became a member of korra's team.
he is a earthbender and also in book 3 of tlok he learned how to lava-bend.
@poor_lonesome_cowboy

jet
he was a earth kingdom citizen who lost his family in the war and that made him a fighter and a professional swordsman .
he had his ups and downs with team avatar but in the end he helped them survive from dai lee forces.
@lachezmoi

asami sato
a company owner and inventor who had a remarkable role in developing republic city.
she also dates korra in season 4 and in the comics.
@ladyofthedoor

princess yue
princess of northern water tribe
she was healed by the spirit of moon when she was born.
she turned into the new spirit of moon during siege of north.
@the_querencia_f

jinora
granddaughter of aang and katar and daughter of tenzin
she was the youngest airebender who became a master in the age of 11.
she has a powerful spiritual force and has a special bond with spirits.
@moonytalk

master piandao
he was master of sokka and taught him sword fighting.
he was a member of white lotus who saved ba sing se during sozin comet.
@peruse555