BEGINS ≠ YOUTH (8.6)
Show · 2024
as Kim Hwan
Seo Ji-hoon
Born on April 25, 1997 in Daegu, South Korea.
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.
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He enlisted in the military on February 3, 2026
Revenge of Others (8.2)
Show · 2022
as Seok Jae-beom
Signal (8.2)
Show · 2016
as Jang Tae-jin
Prison Playbook (8.2)
Show · 2017
as Min Shik [Ji Ho’s friend]
My Lovely Liar (7.9)
Show · 2023
as Lee Kang-min
My Youth (7.6)
Show · 2025
as Kim Seok-ju
Misty (7.4)
Show · 2018
as Ha Myung Woo [Young]
School 2017 (7.3)
Show · 2017
as Yoon Kyung-woo
The Battleship Island (7.2)
Movie · 2017
as Joseon Draftee
To All The Guys Who Loved Me (7.1)
Show · 2020
as Park Do-Gyeom
Solomon's Perjury (7.0)
Show · 2016
as Bae Joon-Young
Meow, the Secret Boy (7.0)
Show · 2020
as Lee Jae-seon
Mama Fairy and the Woodcutter (7.0)
Show · 2018
as Kim Geum
My First Love (6.4)
Show · 2018
as Young Kang Shin-Woo
Flower Crew: Joseon Marriage Agency (6.0)
Show · 2019
as Lee Soo
Seasons of Blossom (5.4)
Show · 2022
as Lee Ha-min
The Legendary Lackey (4.0)
Movie · 2016
as Jo Tae-woong
Matching! Boys Archery (1.8)
Show · 2016
as Yoo Ji Wan
The Destiny Changer (1.1)
Show · 2024
as Geum Tae-yeong