Seo Ji-hoon
Acting
31
Acting Credits
Biography
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
Filmography
My Youth
2025
as Kim Seok-ju
The Destiny Changer
2024
as Geum Tae-yeong
BEGINS ≠ YOUTH
2024
as Kim Hwan
Tarot
2024
as Woo Jae Yoon [One Person Storage]
The Midnight Studio
2024
as Yoon So Myeong
On/Off
2024
as Jang Jun Chul
My Lovely Liar
2023
as Lee Kang-min
Payback: Money and Power
2023
as Developer Cha [Blue Net Developer]
Blue Dragon Series Awards
2022
as Self
Seasons of Blossom
2022
as Lee Ha-min
Revenge of Others
2022
as Seok Jae-beom
Imitation
2021
as Yoon Bin
Meow, the Secret Boy
2020
as Lee Jae-seon
To All The Guys Who Loved Me
2020
as Park Do-Gyeom
Touch
2020
as [Girl on the plane's boyfriend]
Flower Crew: Joseon Marriage Agency
2019
as Lee Soo
My First Love
2018
as Young Kang Shin-Woo
Mama Fairy and the Woodcutter
2018
as Kim Geum
Misty
2018
as Ha Myung Woo [Young]
The Battleship Island
2017
as Joseon Draftee
School 2017
2017
as Yoon Kyung-Woo
A Special Meal of the Weirdo 'Nara'
2017
as Go Shi Saeng
Prison Playbook
2017
as Min Shik [Ji Ho’s friend]
Drama Stage
2017
as Kim Young Hoon
Mepsi Meow
2017
as Yeon Woo
The Legendary Lackey
2016
as Jo Tae-woong
Signal
2016
as Jang Tae-jin
Solomon's Perjury
2016
as Bae Joon-Young
Matching! Boys Archery
2016
as Yoo Ji Wan
Running Man
2010
KBS Drama Special
2010
as Jo Tae Woong