
Seo Ji-hoon
- Known for
- Acting
- Born
- April 25, 1997 (age 29)
- Birthplace
- Daegu, South Korea
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
Photos
Filmography

My Youth
TV · as Kim Seok-ju · 12 eps

The Destiny Changer
TV · as Geum Tae-yeong · 6 eps

BEGINS ≠ YOUTH
TV · as Kim Hwan · 12 eps

Tarot
TV · as Woo Jae Yoon [One Person Storage] · 1 ep

The Midnight Studio
TV · as Yoon So Myeong · 2 eps

On/Off
TV · as Jang Jun Chul · 2 eps

My Lovely Liar
TV · as Lee Kang-min · 16 eps

Payback: Money and Power
TV · as Developer Cha [Blue Net Developer] · 2 eps

Blue Dragon Series Awards
TV · as Self · 1 ep

Seasons of Blossom
TV · as Lee Ha-min · 16 eps

Revenge of Others
TV · as Seok Jae-beom · 12 eps

Imitation
TV · as Yoon Bin · 1 ep

Meow, the Secret Boy
TV · as Lee Jae-seon · 24 eps

To All The Guys Who Loved Me
TV · as Park Do-Gyeom · 32 eps

Touch
TV · as [Girl on the plane's boyfriend] · 1 ep

Flower Crew: Joseon Marriage Agency
TV · as Lee Soo · 16 eps

My First Love
TV · as Young Kang Shin-Woo · 10 eps

Mama Fairy and the Woodcutter
TV · as Kim Geum · 16 eps

Misty
TV · as Ha Myung Woo [Young] · 16 eps

The Battleship Island
Movie · as Joseon Draftee

School 2017
TV · as Yoon Kyung-woo · 16 eps

A Special Meal of the Weirdo 'Nara'
TV · as Go Shi Saeng · 4 eps

Prison Playbook
TV · as Min Shik [Ji Ho’s friend] · 4 eps

Drama Stage
TV · as Kim Young Hoon · 1 ep

Mepsi Meow
TV · as Yeon Woo · 10 eps

The Legendary Lackey
Movie · as Jo Tae-woong

Signal
TV · as Jang Tae-jin · 6 eps

Solomon's Perjury
TV · as Bae Jun-young · 12 eps

Matching! Boys Archery
TV · as Yoo Ji Wan · 8 eps

Running Man
TV · 1 ep

KBS Drama Special
TV · as Jo Tae Woong · 1 ep



