7.3
Movie
Acting
Lee Jae-in
- Born
- (age 22)
- Birthplace
- Wonju, Gangwon, South Korea
- Credits
- 32 titles
Biography
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).
Signature work
Known For
7.3
Movie
6.7
Movie
Svaha: The Sixth Finger
7.5
Movie
Hard Hit
8.6
TV
Hospital Playlist
7.9
TV
Night Has Come
8.4
TV
Our Unwritten Seoul
8.0
TV
The Price of Confession
7.1
Movie
Hi-Five
8.1
TV
Spring Fever
7.9
Movie
I Can Speak
7.5
Movie
The Battle: Roar to Victory
8.0
TV
Racket Boys
8.3
TV
Undercover
6.0
Movie
Horror Stories 3
5.4
Movie
Our Body
7.9
TV
Beautiful World
5.6
TV
Concrete Market
5.6
Movie
Concrete Market
Acting credits 32
| Year | Title | Role |
|---|---|---|
| TBA | Gardeners Film | Choi Eun-su |
| TBA | Cherry Boy Film | Jeong Ok-hee |
| TBA | Human X Gumiho TV | Bang-sang (1 ep) |
| 2026 | Private Taxi TV | (8 ep) |
| 2026 | Your Personal Taxi TV | (8 ep) |
| 2026 | Homeless Christmas Film | Min-su |
| 2026 | Spring Fever TV | Choi Se-jin (12 ep) |
| 2025 | Concrete Market TV | Choi Hee-ro (7 ep) |
| 2025 | The Price of Confession TV | Gu Hui-Yeong (5 ep) |
| 2025 | Concrete Market Film | Choi Hee-ro |
| 2025 | The Accordion Door Film | Hyeon-joo |
| 2025 | Hi-Five Film | Park Wanseo |
| 2025 | Our Unwritten Seoul TV | Teen Yoo Mi-ji / Yoo Mi-rae (12 ep) |
| 2024 | FAQ Film | Passenger |
| 2023 | Night Has Come TV | Lee Yoon-seo (12 ep) |
| 2022 | O’PENing TV | Lim Yoon-jae (1 ep) |
| 2021 | Heaven: To the Land of Happiness Film | Yoo-jin |
| 2021 | Hard Hit Film | Hye-in |
| 2021 | Racket Boys TV | Han Se-yoon (16 ep) |
| 2021 | Undercover TV | Han Seung-Mi (16 ep) |
| 2020 | Hospital Playlist TV | So-mi (2 ep) |
| 2019 | The Battle: Roar to Victory Film | Chun-hee |
| 2019 | Beautiful World TV | Han Dong-hee (16 ep) |
| 2019 | Svaha: The Sixth Finger Film | Geum-hwa |
| 2018 | Our Body Film | Hwa-young |
| 2018 | Adulthood Film | Kyung-un |
| 2017 | I Can Speak Film | Young Jung-sim |
| 2017 | Tombstone Refugee Film | Dabin |
| 2016 | Horror Stories 3 Film | Dunko (segment 3) |
| 2016 | Ghost of Machine Film | |
| 2014 | No Tears for the Dead Film | Dae Ban's granddaughter |
| 2012 | Baeksang Arts Awards TV | Self (1 ep) |
Crew credits 1
| Year | Title | Job |
|---|---|---|
| 2026 | Homeless Christmas Film | Director |