
Jeonju, North Jeolla, South Korea
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.
as Self

2010

as Ji-yeong / Player 240
2021

as Self
2009

as Lee Na-yeon
2022

as Self - Host
2021

as Ji-Young
2018

as Jo Hui-su
2025

as Jo Jae-mi
2024

as Seung-hee
2019

as Gang Nam-soon
2023

as Na Kyung Ah
2019

2022
as Hyun-su
2023

as Yoomi
2026

as Ye-ji
2024

as Hyun-su
2023

2022

as Ji-woo
2021

as Ban So-yeon
2021

as Se-jin
2021

as Lee Gyu-Jin
2020

as Student
2019
as Ha-na
2018

as Se-jin
2018

as Byun Ji-eun
2018

as Hye Eun
2017

as Ju-ri
2017

as Yeon-ah's Staff
2016

as Su-bin
2016

as Girl
2014

as Ad Girl
2013

as Yoo-kyung's Friend 1
2013

as You-mi
2013

as Tae-won's Daughter
2010
as Self
1 ep.

1 episodes

as Ji-yeong / Player 240
9 episodes

as Self
1 episodes

as Lee Na-yeon
12 episodes

as Self - Host
1 episodes

as Ji-Young
20 episodes

as Jo Hui-su
8 episodes

as Jo Jae-mi
10 episodes

as Seung-hee
1 episodes

as Gang Nam-soon
16 episodes

as Na Kyung Ah
16 episodes

1 episodes

as Mi-Dal
32 episodes

as Kim Se Rin
24 episodes

as Ji Hye
12 episodes

as New volunteer
1 episodes

as Kim Do-Yeon
16 episodes

as Ye Ji
12 episodes

as Cha Ga-eul
16 episodes

as Yoomi
6 episodes

as Ahn Na-oh
6 episodes
as Jang Kyu-Eun
1 episodes

as Shin Na Ra
2 episodes