Niki Yang
View on IMDb ↗Niki Hyun Yang (born in Seoul, South Korea as Hyun Jeong Yang; Korean: 양현정; RR: Yang Hyeonjeong, June 8, 1985) is a South Korean animator, writer, storyboard artist, and voice actress. After graduating from Hongik University and then CalArts, she became one of the storyboard artists of Family Guy before moving to Frederator Studios. She is best known for voicing BMO and Lady Rainicorn on the Cartoon Network series Adventure Time.
Known for
Adventure Time: Fionna and Cake
Gravity Falls
Adventure Time
Animaniacs
One Crazy Summer: A Look Back at Gravity Falls
Adventure Time: Distant Lands
Summer Camp Island
We Bare Bears
Random! Cartoons
We Baby BearsFilmography (14)
- 2026
Adventure Time: Side QuestsBMO (voice) - 2023
Adventure Time: Fionna and CakeAdditional Voices (voice) - 2022
We Baby BearsSylvia (voice) - 2020
AnimaniacsSoo Yun the Ghost (voice) - 2020
Adventure Time: Distant LandsBMO / Football / Additional Voices (voice) - 2018
One Crazy Summer: A Look Back at Gravity FallsSelf - 2018
Summer Camp IslandBatilda (voice) - 2015
We Bare BearsMom / Additional Voices (voice) - 2014
TripTankMichiko (voice) - 2012
Gravity FallsCandy Chiu (voice) / Additional Voices (voice) - 2012
Adventure Time: Fun With Finn And JakeBMO / Lady Rainicorn (voice) - 2010
Adventure TimeBMO / Lady Rainicorn (voice) - 2008
Random! CartoonsBaby Rabbit (voice) - 2008
Two Witch SistersBaby Rabbit (voice)