Lee Joo-Ahn

Lee Joo-Ahn (born January 24, 1996) is a South Korean television actor. He is also known by the alternative name Lee Dong-Min. Standing 184 centimeters tall with blood type A, Lee has built a television career appearing in multiple supporting and guest roles across South Korean networks.

Television Career

Lee began taking on credited television drama roles in the late 2010s. Early appearances included a role as Lee Dong-Min in the hit JTBC series SKY Castle (2018–2019) and high school student appearances in OCN's Save Me 2 and JTBC's Chief of Staff 2 in 2019.

Entering the 2020s, he expanded his portfolio with network appearances such as playing Choi Man-Sik in tvN's True Beauty (2020–2021), a plainclothes agent in KBS2's Youth of May (2021), and Jun-Pyo in JTBC's Snowdrop (2021–2022). His later television credits include Love Song for Illusion (KBS2, 2024), Bon Appétit, Your Majesty (tvN, 2025), and a guest appearance as Geum Seong-Moo in Dream to You (ENA-Genie TV, 2026).

Filmography

SKY Castle (JTBC / 2018-2019) - Lee Dong-Min
Save Me 2 (OCN / 2019) - high school student
Chief of Staff 2 (JTBC / 2019) - Park Joong-Seok
True Beauty (tvN / 2020-2021) - Choi Man-Sik
Youth of May (KBS2 / 2021) - plainclothes agent
Snowdrop (JTBC / 2021-2022) - Jun-Pyo (ep. 10)
Love Song for Illusion (KBS2 / 2024) - Ha Rang
Bon Appétit, Your Majesty (tvN / 2025) - Gong-Gil
Dream to You (ENA-Genie TV / 2026) - Geum Seong-Moo (ep. 8-9)