Home People Lee Yoo-mi Lee Yoo-mi shows Lee Yoo-mi shows Lee Yoo-mi TV Shows (8) All of Us Are Dead (2022) She was 27 years old Squid Game (2021) As Ji-young / "No. 240", She was 27 years old 365: Repeat the Year (2020) As Kim Se Rin, She was 25 years old My Holo Love (2020) As Ji Hye [Prism employee], She was 25 years old Just Dance (2018) As Kim Do-Yeon, She was 24 years old It's Okay to Be Sensitive (2018) As ye ji, She was 23 years old Welcome to Waikiki (2018) As Ji-Young, She was 23 years old 20th Century Boy and Girl (2017) As Mi-Dal, She was 23 years old