Lee You-mi

    Lee You-mi

    Acting

    July 18, 1994 (32 years old)
    Jeonju, North Jeolla, South Korea

    45

    Acting Credits

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    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

    Blue

    2026

    as Yoomi

    As You Stood By

    As You Stood By

    2025

    as Jo Hui-su

    8.2
    No Heaven, But Love.

    No Heaven, But Love.

    2024

    as Ye-ji

    7.7
    Mr. Plankton

    Mr. Plankton

    2024

    as Jo Jae-mi

    8.2
    Here for Promo

    Here for Promo

    2024

    as Self

    New Normal

    New Normal

    2023

    as Hyun-su

    6.4
    Strong Girl Nam-soon

    Strong Girl Nam-soon

    2023

    as Gang Nam-soon

    7.7
    Re-BORN

    Re-BORN

    2022

    7.4
    If You Wish Upon Me

    If You Wish Upon Me

    2022

    as New volunteer

    7.7
    Mental Coach Jegal

    Mental Coach Jegal

    2022

    as Cha Ga-eul

    6.1
    Connect

    Connect

    2022

    7.6
    All of Us Are Dead

    All of Us Are Dead

    2022

    as Lee Na-yeon

    8.3
    Today’s Superpower

    Today’s Superpower

    2021

    as Ji-woo

    Young Adult Matters

    Young Adult Matters

    2021

    as Se-jin

    6.8
    Hostage: Missing Celebrity

    Hostage: Missing Celebrity

    2021

    as Ban So-yeon

    6.8
    SNL Korea

    SNL Korea

    2021

    as Self - Host

    7
    Squid Game

    Squid Game

    2021

    as Ji-yeong / Player 240

    7.9
    Everyone Is There

    Everyone Is There

    2020

    as Lee Gyu-Jin

    8.1
    My Holo Love

    My Holo Love

    2020

    as Ji Hye

    8.5
    365: Repeat the Year

    365: Repeat the Year

    2020

    as Kim Se Rin

    7.5
    Scent of a Ghost

    Scent of a Ghost

    2019

    as Student

    7.2
    Touch Your Heart

    Touch Your Heart

    2019

    as Seung-hee

    8.3
    Doctor John

    Doctor John

    2019

    as Na Kyung Ah

    7.6

    Never Ever Rush

    2018

    as Ha-na

    Park Hwa-young

    Park Hwa-young

    2018

    as Se-jin

    4.6
    The Whispering

    The Whispering

    2018

    as Byun Ji-eun

    6.2
    Something Between Us, Comic Book Café

    Something Between Us, Comic Book Café

    2018

    as Yoomi

    2
    Welcome to Waikiki

    Welcome to Waikiki

    2018

    as Ji-Young

    7.8
    Just Dance

    Just Dance

    2018

    as Kim Do-yeon

    3.8
    It's Okay to Be Sensitive

    It's Okay to Be Sensitive

    2018

    as Ye Ji

    7.8
    Afternoon in a Small City

    Afternoon in a Small City

    2018

    as Shin Na Ra

    3
    The Heartbeat Operator

    The Heartbeat Operator

    2017

    as Hye Eun

    Superpower Girl

    Superpower Girl

    2017

    as Ju-ri

    5.9
    20th Century Boy and Girl

    20th Century Boy and Girl

    2017

    as Mi-Dal

    6.2
    Happy Talk

    Happy Talk

    2017

    as Ahn Na-oh

    2
    Voice

    Voice

    2017

    as Hwang Hee-joo

    7.3
    Like a French Film

    Like a French Film

    2016

    as Su-bin

    7.7
    Will You Be There

    Will You Be There

    2016

    as Yeon-ah's Staff

    7.2
    The Avian Kind

    The Avian Kind

    2014

    as Girl

    5.6
    Rough Play

    Rough Play

    2013

    as Ad Girl

    6.9
    The Russian Novel

    The Russian Novel

    2013

    as You-mi

    5.3
    Hwayi: A Monster Boy

    Hwayi: A Monster Boy

    2013

    as Yoo-kyung's Friend 1

    7.4
    The Yellow Sea

    The Yellow Sea

    2010

    as Tae-won's Daughter

    7.4
    Running Man

    Running Man

    2010

    8.2
    You Hee-yeol's Sketchbook

    You Hee-yeol's Sketchbook

    2009

    as Self

    6.3