
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.
Acted in 42
2020s
- 2026
Blue
Yoomi
- 2025
- 2024
- 2023
- 2022
Mental Coach Jegal
Cha Ga-eul · 16 episodes
If You Wish Upon Me
New volunteer · 1 episode
Re-BORN
Movie
- 2021
Today’s Superpower
Ji-woo
- 2020
2010s
- 2019
- 2018
The Whispering
Byun Ji-eun
It's Okay to Be Sensitive
Ye Ji · 12 episodes
Afternoon in a Small City
Shin Na Ra · 2 episodes
Something Between Us, Comic Book Café
Yoomi · 6 episodes
- 2017
The Heartbeat Operator
Hye Eun
Happy Talk
Ahn Na-oh · 6 episodes
Superpower Girl
Ju-ri
- 2016
- 2014
The Avian Kind
Girl
- 2013
The Russian Novel
You-mi
- 2012
Ugly Cake
TV
- 2010