Oh Seung-Hoon: South Korean Actor Profile and Filmography

Oh Seung-Hoon (Korean: 오승훈) is a South Korean actor born on February 11, 1991. Standing at 178 cm, he has built a diverse career across both film and television, taking on a wide range of character roles since his debut.

Oh Seung-Hoon portrait photograph — Oh Seung-Hoon

Film Career

Oh Seung-Hoon gained critical notice early in his film career with a starring role in the 2017 drama film Method, portraying Young-Woo. His subsequent film appearances include roles in Wretches (2018) as Sang-Chul, the action film Justice High (2020) as Jong-Goo, and taking over the notable role of Seo Young-Rak in the action crime sequel Believer 2 (2023).

Television and Streaming Series

In addition to his film work, Oh has appeared in numerous television series and streaming dramas broadcast across South Korean networks and global platforms:

Defendant (SBS / 2017) – Kim Suk
Oh, The Mysterious (SBS / 2017-2018) – Ki Myeon-Joong
Item (MBC / 2019) – Seo Yo-Han
Through the Darkness (SBS / 2022) – Cho Kang-Moo (ep. 2)
Bloody Heart (KBS2 / 2022) – Monk Hye-Gang
Uncle Samsik (Disney+ / 2024) – An Ki-Cheol
Climax (ENA-Genie TV / 2026) – Choi Ji-Ho

TV Movies and Specials

Oh has also participated in single-episode television dramas and TV movies, including KBS2's Drama Special productions: Modern Girl (2020) as Jong-Suk and Finding Handsome (2024) as Cutie.