Jung Sung-Il (South Korean Actor)

Jung Sung-Il (Hangul: 정성일) is a South Korean actor born on February 3, 1980. Standing 178 cm tall, he has built an extensive career spanning stage, television dramas, and feature films.

Jung Sung-Il promotional photograph — Jung Sung-Il

Career and Notable Roles

Jung gained widespread recognition for his portrayal of Ha Do-Young in the Netflix original series The Glory (2022–2023). His television career includes notable appearances in series such as Stranger 2 (2020), Bad and Crazy (2021–2022), Our Blues (2022), and Disney+'s Unmasked (2025). In film, he appeared in Project Wolf Hunting (2022) and received critical recognition for his performance in Netflix's historical film Uprising (2024), for which he won Best New Actor at the 61st BaekSang Arts Awards in 2025.

Filmography

Selected Film Appearances

H (2002)
Art of Seduction (2005) - muscular man
A Frozen Flower (2008) - Gunroyng corps
The Fair Love (2010) - Jae-Woong
The Con Artists (2014) - henchman 1
Hide-and-Never Seek (2016)
The Chase (2017) - Park Pyung-Dal (young)
Project Wolf Hunting (2022) - Detective Jung Pil-Sung
Uprising (2024) - Genshin Kikkawa
Murder Report (2025) - Lee Yeong-Hun
Omniscient Reader (2025) - Cheon In-Ho
Wall to Wall (2025) - prosecutor

Selected Television Series

Moon River (2009) - Kotaro
Stranger 2 (2020) - Managing Director Park
Birthcare Center (2020) - Lee Sun-Woo
Bad and Crazy (2021–2022) - Shin Joo-Hyuk
Moonshine (2021–2022) - King Lee Kang
Our Blues (2022) - Kim Tae-Hun
The Glory (2022–2023) - Ha Do-Young
Unmasked (2025) - Han Do
Made in Korea (2025) - Cheon Seok-Jung