Yoon Jeong-seop윤정섭 Born March 7, 1983 · 43 years old4 series · 5 films Open in my diary TV series with Yoon Jeong-seopAema2025 · Black Suit ManThe Potato Lab2025 · Lee Chung-hyeonImitation2021 · Movie Filming StaffTrue Beauty2020 · [Joo Hun's assistant] Films with Yoon Jeong-seopHarbin2024 · Independence armyPhantom2023 · Black Party Member 2Hunt2022 · International Department Agent 1Handsome2022 · Sin Jae HyeokHyeon's Quartet2017 · Valmont
