Personal details
Born:
- Birthday: 1980-02-03
- Born Place: Daegu, South Korea
Also Known As:
정성일, 郑成日, 郑星一, 郑星日, Jeong Seong-il, Jung Sung-il, ช็อง ซ็อง-อิล, جونگ سونگ-ایل
Jung Sung-il
Jung Sung-il (born February 3, 1980) is a highly regarded South Korean actor who has built a diverse career across film, television, and particularly theater since the early 2000s. While he has been active for over two decades, he gained widespread international recognition for his captivating performance as Ha Do-yeong in the immensely popular Netflix original series "The Glory" (2022-2023).Prior to his breakthrough in "The Glory," Jung Sung-il had already established himself as a respected stage actor, appearing in numerous plays. His filmography showcases his versatility, with roles in movies such as "A Frozen Flower" (2008), "The Chase" (2017), "Project Wolf Hunting" (2022), and "Uprising" (2024), for which he recently won Best New Actor – Film at the Baeksang Arts Awards in 2025. On television, he has appeared in series like "Different Dreams" (2019), "Woman of 9.9 Billion" (2019), "Stranger Season 2" (2020), "Birthcare Center" (2020), "Times" (2021), "Bad and Crazy" (2021-2022), and "Moonshine" (2021-2022).Jung Sung-il continues to be highly active, with several upcoming projects. He is part of the star-studded cast of the highly anticipated film "Omniscient Reader: The Prophecy" (2025), and is also set to appear in the TV series "Unmasked" (2025).
