Person

Lee Jae-in

Acting · Born 2004-02-06 · Wonju, Gangwon, South Korea

Lee Jae-in (born February 6, 2004) is a South Korean actress. She first gained recognition through the mystery film Svaha: The Sixth Finger (2019). Other notable works include Racket Boys (2021) and Hi-Five (2025).

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  Hospital Playlist

  So-mi

• 

  Night Has Come

  Lee Yoon-seo

• 

  Spring Fever

  Choi Se-jin

• 

  The Price of Confession

  Gu Hui-Yeong

• 

  Baeksang Arts Awards

  Self

• 

  O’PENing

  Lim Yoon-jae

• 

  Racket Boys

  Han Se-yoon

• 

  Our Unwritten Seoul

  Teen Yoo Mi-ji / Yoo Mi-rae

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  Undercover

  Han Seung-Mi

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  Beautiful World

  Han Dong-hee

• 2026Homeless ChristmasMin-su
• 2026Spring FeverChoi Se-jin
• 2025Concrete MarketChoi Hee-ro
• 2025The Price of ConfessionGu Hui-Yeong
• 2025Concrete MarketChoi Hee-ro
• 2025The Accordion DoorHyeon-joo
• 2025Hi-FivePark Wanseo
• 2025Our Unwritten SeoulTeen Yoo Mi-ji / Yoo Mi-rae
• 2024FAQPassenger
• 2023Night Has ComeLee Yoon-seo
• 2022O’PENingLim Yoon-jae
• 2021Heaven: To the Land of HappinessYoo-jin
• 2021Hard HitHye-in
• 2021Racket BoysHan Se-yoon
• 2021UndercoverHan Seung-Mi
• 2020Hospital PlaylistSo-mi
• 2019The Battle: Roar to VictoryChun-hee
• 2019Beautiful WorldHan Dong-hee
• 2019Svaha: The Sixth FingerGeum-hwa
• 2018Our BodyHwa-young
• 2018AdulthoodKyung-un
• 2017I Can SpeakYoung Jung-sim
• 2017Tombstone RefugeeDabin
• 2016Horror Stories 3Dunko (segment 3)
• 2016Ghost of Machine
• 2014No Tears for the DeadDae Ban's granddaughter
• 2012Baeksang Arts AwardsSelf
• —GardenersChoi Eun-su
• —Cherry BoyJeong Ok-hee
• —Private Taxi
• —Human X GumihoBang-sang