
Lee You-mi
- Known for
- Acting
- Born
- July 18, 1994
- Birthplace
- Jeonju, North Jeolla, South Korea
Lee You-mi 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), Jo Jae-mi in Mr. Plankton (2024), and Jo Hui-su in As You Stood By (2025). 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.
Filmography

Blue 2026
as Lee You-mi

No Heaven, But Love. 2024
as Ye-ji

New Normal 2023
as Hyun-su

Re-BORN 2022
as Ji-woo (Today's Superpower)

Today’s Superpower 2021
as Ji-woo

Hostage: Missing Celebrity 2021
as Ban So-yeon

Young Adult Matters 2021
as Yoon Se-jin

Everyone Is There 2020
as Lee Gyu-jin

Scent of a Ghost 2019
as Student
- Never Ever Rush
Never Ever Rush 2018
as Ha-na

Park Hwa-young 2018
as Se-jin

The Whispering 2018
as Byun Ji-eun

The Heartbeat Operator 2017
as Hye-eun

Outdoor Begins 2017
as Ma-ri

Superpower Girl 2017
as Maeng Ju-ri

Will You Be There 2016
as Yeon-ah

Like a French Film 2016
as Su-bin

Three Summer Nights 2015
as Detective Jung

The Avian Kind 2014
as So-nyeo

Rough Play 2013
as Ad Girl

Hwayi: A Monster Boy 2013
as Yoo-kyung's Friend 1

The Russian Novel 2013
as You-mi

Grape Candy 2012
as Young Sun-joo

The Yellow Sea 2010
as Tae-won's Daughter
Credits from TMDB.