Jang Sun (South Korean Actress)

Jang Sun (Hangul: 장선) is a South Korean actress born on August 4, 1988. She has appeared in various films and television series, taking on supporting and guest roles in both independent and mainstream productions.

Career

Jang began her career in film, securing a role in the 2015 feature film Communication & Lies as a woman, followed by an appearance as a homeroom teacher in the 2021 drama film Three Sisters.

In subsequent years, she expanded her work into television and streaming series. Her television credits include appearances in cable and streaming network productions such as tvN's Poong, The Joseon Psychiatrist 2 in 2023 and Netflix's A Killer Paradox in 2024. Her later broadcast and streaming projects include roles in Hyper Knife, S Line, You and Everything Else, The Scarecrow, and The Affair was Just the Beginning.

Filmography

Films

Communication & Lies (2015) - woman
Three Sisters (2021) - Sung-Woon's homeroom teacher

Television and Streaming Series

Poong, The Joseon Psychiatrist 2 (tvN, 2023) - Court Lady Jung
A Killer Paradox (Netflix, 2024) - Jae-Sun (ep. 3)
Hyper Knife (Disney+, 2025) - Park Mi-Ran
S Line (Wavve, 2025) - Shin Hyun-Heup's mom
You and Everything Else (Netflix, 2025) - Jung-Mi
The Scarecrow (ENA, 2026) - Im Ji-Hye
The Affair was Just the Beginning (Coupang Play, 2026) - Yang Bu-Jin