ACTOR · FROM DAEGU, SOUTH KOREA
Seo Ji-hoon
Born 1997 · 29 years old29 credits since 2010
RomanticLoveSuspensefulFunnyHeartwarming
ABOUT SEO
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
Biography from Wikipedia, CC BY-SA. Credits and photos from TMDB.
Born25 April 1997
BirthplaceDaegu, South Korea
Known forActing
On Cineora19 of 29 titles
Known for
The titles people know Seo from.
Series
Series
Series
Series
Series
Series
Series
Series
Series
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SeriesCareer
IMDb rating of each title on Cineora, by year.
- Titles on Cineora
- 19
- Average IMDb
- 7.3
- Highest rated
- BEGINS ≠ YOUTHIMDb 8.5
- Working since
- 2010
Size: how widely seen
Filmography
The 2020s
14 titles · IMDb 7.0 on averageSeriesas Kim Seok-ju · 12 episodes
as Jang Jun Chul · 2 episodes
Seriesas Woo Jae Yoon [One Person Storage] · 1 episode
Seriesas Kim Hwan · 12 episodes
as Geum Tae-yeong · 6 episodes
Seriesas Yoon So Myeong · 2 episodes
Seriesas Lee Kang-min · 16 episodes
Seriesas Developer Cha [Blue Net Developer] · 2 episodes
The 2010s
15 titles · IMDb 7.5 on averageSeriesas Lee Soo · 16 episodes
as Kim Geum · 16 episodes
Seriesas Ha Myung Woo [Young] · 16 episodes
as Young Kang Shin-Woo · 10 episodes
as Kim Young Hoon · 1 episode
Seriesas Min Shik [Ji Ho’s friend] · 4 episodes
Movieas Joseon Draftee
Seriesas Yoon Kyung-woo · 16 episodes
Often works with
The people who keep turning up in Seo’s titles.
Ahn Nae-sangMy Lovely Liar, Misty and 2 more
Song Joong-kiThe Battleship Island and My Youth
Park Ho-sanPrison Playbook and Flower Crew: Joseon Marriage Agency
Shin Ye-eunRevenge of Others and Meow, the Secret Boy
Jang Dong-yoonSchool 2017 and Solomon's Perjury
Jin KyungMy Lovely Liar and My Youth
Kim Yeo-jinMeow, the Secret Boy and Solomon's Perjury
Lee Kyung-youngThe Battleship Island and Misty
