Person

Niki Yang

Acting · Born 1985-06-08 · Seoul, South Korea

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.

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  Adventure Time

  BMO / Lady Rainicorn (voice)

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  Gravity Falls

  Candy Chiu (voice) / Additional Voices (voice)

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  We Bare Bears

  Mom / Additional Voices (voice)

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  Craig of the Creek

  Story

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  Clarence

  Director

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  Fish Hooks

  Writer

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  Animaniacs

  Soo Yun the Ghost (voice)

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  Summer Camp Island

  Batilda (voice)

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  Adventure Time: Fionna and Cake

  Additional Voices (voice)

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  We Baby Bears

  Sylvia (voice)

• 2026Adventure Time: Side QuestsBMO (voice)
• 2023Adventure Time: Fionna and CakeAdditional Voices (voice)
• 2023Shape IslandWriter
• 2022We Baby BearsSylvia (voice)
• 2021Wild HelpDirector
• 2020AnimaniacsSoo Yun the Ghost (voice)
• 2020Adventure Time: Distant LandsBMO / Football / Additional Voices (voice)
• 2018One Crazy Summer: A Look Back at Gravity FallsSelf
• 2018Summer Camp IslandBatilda (voice)
• 2018Craig of the CreekStory
• 2017Clarence’s Stormy SleepoverDirector
• 2015Yoyotoki: Happy EarsCreator
• 2015We Bare BearsMom / Additional Voices (voice)
• 2014ClarenceDirector
• 2014TripTankMichiko (voice)
• 2012Adventure Time: Fun with Finn and JakeBMO / Lady Rainicorn (voice)
• 2012Gravity FallsCandy Chiu (voice) / Additional Voices (voice)
• 2010Fish HooksWriter
• 2010Adventure TimeBMO / Lady Rainicorn (voice)
• 2009Fanboy and Chum ChumStoryboard Artist
• 2008Two Witch SistersBaby Rabbit (voice)
• 2008Random! CartoonsBaby Rabbit (voice)
• 2007Slacker CatsDirector