Lee You-mi
Acting
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.
Known for
Acting44
movieBlue
2026
Yoomi
tvAs You Stood By
2025
Jo Hui-su
tvMr. Plankton
2024
Jo Jae-mi
movieNew Normal
2023
Hyun-su
tvStrong Girl Nam-soon
2023
Gang Nam-soon
tvMental Coach Jegal
2022
Cha Ga-eul
tvIf You Wish Upon Me
2022
New volunteer
tvAll of Us Are Dead
2022
Lee Na-yeon
tvSquid Game
2021
Ji-yeong / Player 240
tvSNL Korea
2021
Self - Host
movieHostage: Missing Celebrity
2021
Ban So-yeon
tv365: Repeat the Year
2020
Kim Se Rin
tvMy Holo Love
2020
Ji Hye
movieEveryone Is There
2020
Lee Gyu-Jin
tvDoctor John
2019
Na Kyung Ah
movieScent of a Ghost
2019
Student
tvTouch Your Heart
2019
Seung-hee
tvJust Dance
2018
Kim Do-Yeon
moviePark Hwa-young
2018
Se-jin
movieThe Whispering
2018
Byun Ji-eun
tvAfternoon in a Small City
2018
Shin Na Ra
tvWelcome to Waikiki
2018
Ji-Young
tvHappy Talk
2017
Ahn Na-oh
movieWill You Be There
2016
Yeon-ah's Staff
movieRough Play
2013
Ad Girl
movieHwayi: A Monster Boy
2013
Yoo-kyung's Friend 1
movieThe Yellow Sea
2010
Tae-won's Daughter
Nightmare
Jang Kyu-Eun