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Lee You-mi
ACTOR

Lee You-mi

Known for Squid Game · All of Us Are Dead · My Holo Love

Lee Yoo-mi (born July 18, 1994) is a South Korean actress. She is known for her roles as Ji-yeong / Player 240 in Squid Game (2021), Lee Na-yeon in All of Us Are Dead (2022), Gang Nam-soon in Strong Girl Nam-soon (2023), and Jo Jae-mi in Mr. Plankton (2024). She won the Primetime Emmy Award for Outstanding Guest Actress in a Drama Series for her role as Ji-yeong in Squid Game, making her the first Korean actress to win in the category.

Snapshot 2026-10-16

Born
Jul 18, 1994
Birthplace
Jeonju, North Jeolla, South Korea
Known For
Acting

Biography

Lee Yoo-mi (born July 18, 1994) is a South Korean actress. She is known for her roles as Ji-yeong / Player 240 in Squid Game (2021), Lee Na-yeon in All of Us Are Dead (2022), Gang Nam-soon in Strong Girl Nam-soon (2023), and Jo Jae-mi in Mr. Plankton (2024). She won the Primetime Emmy Award for Outstanding Guest Actress in a Drama Series for her role as Ji-yeong in Squid Game, making her the first Korean actress to win in the category.

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Known For

TVSquid Game
Squid GameJi-yeong / Player 240 · 2021
★ 7.9
TVAll of Us Are Dead
All of Us Are DeadLee Na-yeon · 2022
★ 8.3
TVMy Holo Love
My Holo LoveJi Hye · 2020
★ 8.5
MOVIEThe Yellow Sea
The Yellow SeaTae-won's Daughter · 2010
★ 7.4
TVTouch Your Heart
Touch Your HeartSeung-hee · 2019
★ 8.2
MOVIEHwayi: A Monster Boy
Hwayi: A Monster BoyYoo-kyung's Friend 1 · 2013
★ 7.4
TVRunning Man
Running Man1 eps · 2010
★ 8.2
TVStrong Girl Nam-soon
Strong Girl Nam-soonGang Nam-soon · 2023
★ 7.7

Filmography

Movies

The Yellow SeaTae-won's Daughter
2010
Hwayi: A Monster BoyYoo-kyung's Friend 1
2013
Rough PlayAd Girl
2013
The Russian NovelYou-mi
2013
The Avian KindGirl
2014
Like a French FilmSu-bin
2016
Will You Be ThereYeon-ah's Staff
2016
Superpower GirlJu-ri
2017
The Heartbeat OperatorHye Eun
2017
NE
Never Ever RushHa-na
2018
Park Hwa-youngSe-jin
2018
The WhisperingByun Ji-eun
2018
Scent of a GhostStudent
2019
Everyone Is ThereLee Gyu-Jin
2020
Hostage: Missing CelebrityBan So-yeon
2021
Today’s SuperpowerJi-woo
2021
Young Adult MattersSe-jin
2021
Re-BORN
2022
New NormalHyun-su
2023
No Heaven, But Love.Ye-ji
2024
BlueYoomi
2026

Television

You Hee-yeol's SketchbookSelf · 1 eps
2009
Running Man1 eps
2010
Ugly Cake3 eps
2012
20th Century Boy and GirlMi-Dal · 32 eps
2017
Happy TalkAhn Na-oh · 6 eps
2017
VoiceHwang Hee-joo · 1 eps
2017
Afternoon in a Small CityShin Na Ra · 2 eps
2018
It's Okay to Be SensitiveYe Ji · 12 eps
2018
Just DanceKim Do-yeon · 16 eps
2018
Something Between Us, Comic Book CaféYoomi · 6 eps
2018
Welcome to WaikikiJi-Young · 20 eps
2018
Doctor JohnNa Kyung Ah · 16 eps
2019
Touch Your HeartSeung-hee · 1 eps
2019
365: Repeat the YearKim Se Rin · 24 eps
2020
My Holo LoveJi Hye · 12 eps
2020
SNL KoreaSelf - Host · 1 eps
2021
Squid GameJi-yeong / Player 240 · 9 eps
2021
All of Us Are DeadLee Na-yeon · 12 eps
2022
Connect1 eps
2022
If You Wish Upon MeNew volunteer · 1 eps
2022
Mental Coach JegalCha Ga-eul · 16 eps
2022
Strong Girl Nam-soonGang Nam-soon · 16 eps
2023
Here for PromoSelf · 1 eps
2024
Mr. PlanktonJo Jae-mi · 10 eps
2024
As You Stood ByJo Hui-su · 8 eps
2025
N
NightmareJang Kyu-Eun · 1 eps

Photos

Lee You-mi photo
Lee You-mi photo
Lee You-mi photo
Lee You-mi photo
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