Lee You-mi
Acting
45
Acting Credits
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.
Known For
Filmography
Blue
2026
as Yoomi
As You Stood By
2025
as Jo Hui-su
No Heaven, But Love.
2024
as Ye-ji
Mr. Plankton
2024
as Jo Jae-mi
Here for Promo
2024
as Self
New Normal
2023
as Hyun-su
Strong Girl Nam-soon
2023
as Gang Nam-soon
Re-BORN
2022
If You Wish Upon Me
2022
as New volunteer
Mental Coach Jegal
2022
as Cha Ga-eul
Connect
2022
All of Us Are Dead
2022
as Lee Na-yeon
Today’s Superpower
2021
as Ji-woo
Young Adult Matters
2021
as Se-jin
Hostage: Missing Celebrity
2021
as Ban So-yeon
SNL Korea
2021
as Self - Host
Squid Game
2021
as Ji-yeong / Player 240
Everyone Is There
2020
as Lee Gyu-Jin
My Holo Love
2020
as Ji Hye
365: Repeat the Year
2020
as Kim Se Rin
Scent of a Ghost
2019
as Student
Touch Your Heart
2019
as Seung-hee
Doctor John
2019
as Na Kyung Ah
Never Ever Rush
2018
as Ha-na
Park Hwa-young
2018
as Se-jin
The Whispering
2018
as Byun Ji-eun
Something Between Us, Comic Book Café
2018
as Yoomi
Welcome to Waikiki
2018
as Ji-Young
Just Dance
2018
as Kim Do-yeon
It's Okay to Be Sensitive
2018
as Ye Ji
Afternoon in a Small City
2018
as Shin Na Ra
The Heartbeat Operator
2017
as Hye Eun
Superpower Girl
2017
as Ju-ri
20th Century Boy and Girl
2017
as Mi-Dal
Happy Talk
2017
as Ahn Na-oh
Voice
2017
as Hwang Hee-joo
Like a French Film
2016
as Su-bin
Will You Be There
2016
as Yeon-ah's Staff
The Avian Kind
2014
as Girl
Rough Play
2013
as Ad Girl
The Russian Novel
2013
as You-mi
Hwayi: A Monster Boy
2013
as Yoo-kyung's Friend 1
The Yellow Sea
2010
as Tae-won's Daughter
Running Man
2010
You Hee-yeol's Sketchbook
2009
as Self