Lee Si-woo

Lee Si-woo (; born September 5, 1997) is a South Korean actress and model under Big Picture Entertainment. She is best known for her roles in Sisyphus: The Myth, Be My Boyfriend (2021), Shooting Stars (2022) and Money Heist: Korea – Joint Economic Area (2022).

Career 2018–present: Modelling and acting debut Lee made her debut as a model under Big Picture Entertainment. She made her acting debut in Sisyphus: The Myth in 2021, playing the role as Bing Bing and Lee Ji-hun. She was cast as the lead in the web series Be My Boyfriend as Oh Ji-na in 2021. She was also cast for the role of Jin Yu-Na in Sh**ting Stars (2021). In 2026, Lee had a supporting role in the fantasy romantic-comedy No Tail to Tell which aired on SBS. She played Geum-ho opposite Kim Hye-yoon and Lomon.

Filmography Television series Year Title Role Notes 2021 Sisyphus: The Myth Bing Bing / Lee Ji-hun 2022 Shooting Stars Jin Yu-na O'pening:"Babel Syndrome" Go Yeon-hee One act-drama; season 5 2023 My Lovely Liar Syaon Arthdal Chronicles Nunbyeol Season 2 2026 No Tail to Tell Geum-ho

Web series Year Title Role Notes 2021 Be My Boyfriend Oh Ji-na 2022 Money Heist: Korea – Joint Economic Area Anne Kim Part 1–2 The Fabulous Esther

Music video appearances Year Song title Artist 2021 "Sometimes I Cry" Chae Yeon