Ji Seung-hyun
Ji Seung-hyun is a South Korean actor praised as General Yang Gyu in Korea-Khitan War (2023), and also known from The Good Detective (2020).

Beyond the screen.
Ji Seung-hyun is a South Korean actor born on 19 December 1981 in South Korea. After many years in musical theatre and supporting roles, he won wide praise late in his career for his powerful acting, especially as a brave general in the historical drama Korea-Khitan War (2023).
He is about 176 cm (5 feet 9 inches) tall.
Early life
Ji was born in South Korea and studied English language and literature at Kyung Hee University. He began acting on stage, including musical theatre, and worked for years in small theatre, film and drama roles from the late 2000s. This long training period gave him strong skills and patience, even though fame came to him slowly.
Career and breakthrough
Ji first became widely known in Descendants of the Sun (2016), where he played Ahn Jeong-jun, a North Korean soldier, and fans gave his character a warm nickname because they loved his scenes. He also appeared in Mr. Sunshine (2018), building his name as a dependable supporting actor who could leave a strong mark in only a few scenes.
Popular roles
In The Good Detective (2020), Ji played Yoo Jeong-seok, the head of a newspaper's social affairs department, in a crime drama about detectives searching for the truth. In The Worst of Evil (2023), he played Seok Do-hyung, adding tension to the dark crime story set in the 1990s. Both roles showed his calm, serious and very believable style.
Recent work
Ji's biggest praise came in Korea-Khitan War (2023), where he played General Yang Gyu, a hero who fights to protect his country. His performance won him popularity and excellence awards at the 2023 KBS Drama Awards and a Baeksang Arts Awards nomination. It was a proud late breakthrough for a hard-working actor.
A career, chapter by chapter.
Selected drama roles
- The Good Detective — Yoo Jeong-seok
- The Worst of Evil — Seok Do-hyung
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Selected credits in the Oxfea collection.
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