Seo Ji-hoon
Seo Ji-hoon is a South Korean actor under Management Koo. He debuted in the hit drama “Signal” as the villainous Jang Tae Jin. He later landed his first lead roles in “Matching Boys Archery” as the puppy-like Yoo Ji Wan. He enlisted in the military on February 3, 2026
- Known for
- Acting
- Born
- 1997-04-25 · Daegu, South Korea
Known for
- Revenge of Others (2022) — Seok Jae-beom
- The Battleship Island (2017) — Joseon Draftee
- Running Man (2010)
- Signal (2016) — Jang Tae-jin
- Prison Playbook (2017) — Min Shik [Ji Ho’s friend]
- My Lovely Liar (2023) — Lee Kang-min
- School 2017 (2017) — Yoon Kyung-woo
- Imitation (2021) — Yoon Bin
- Payback: Money and Power (2023) — Developer Cha [Blue Net Developer]
- Flower Crew: Joseon Marriage Agency (2019) — Lee Soo
- Solomon's Perjury (2016) — Bae Joon-Young
- Seasons of Blossom (2022) — Lee Ha-min
- Misty (2018) — Ha Myung Woo [Young]
- Meow, the Secret Boy (2020) — Lee Jae-seon
- The Midnight Studio (2024) — Yoon So Myeong
- My Youth (2025) — Kim Seok-ju