Acting · born March 7, 1983 Yoon Jeong-seop No English biography on TMDB yet.TMDB page · IMDb Filmography (4) AemaSeries · 2025 · as Black Suit Man · 1 ep.★ 7.4 The Potato LabSeries · 2025 · as Lee Chung-hyeon · 12 ep.★ 7.7 ImitationSeries · 2021 · as Movie Filming Staff · 1 ep.★ 7.6 True BeautySeries · 2020 · as [Joo Hun's assistant] · 2 ep.★ 8.3
