Cast & creator
Seo Hyun-chul
Best known for Radio Star, My Little Old Boy, KBS Drama Special
Also known as: Seo Hyeon-chul, 徐贤哲, Seo Hyun-cheol, Seo Hyeon-cheol, Со Хьон-чхоль
10
film credits
37
television credits
47
2007–2026 · acting roles
6.7
average across scored titles
Signature credits
Known for
Across film & television
Filmography (47)
Showing 47 of 47 credits
Radio Star
2007
My Little Old Boy
Self
2016
KBS Drama Special
2010KBS Drama Special
Seong-Ki
2010
Good Boy
Hwang Kyeong-cheol
2025
Six Flying Dragons
Jang Sam-bong
2015
The First Responders
Baek Cham
2022
Welcome to Samdal-ri
Jo Pan-shik
2023
Spring Fever
Department head
2026
Forecasting Love and Weather
Yoo-jin's stepfather
2022
Undercover Miss Hong
So Gyeong-dong
2026
My Lovely Liar
Jang Joong-kyu
2023
A Virtuous Business
Seo Hyun-sik
2024
The First Night with the Duke
Cha Ho-yeol
2025
The Sound of Your Heart
Deputy Department Head Seo
2016
Sunny Again Tomorrow
Lee Sang-Hoon
2018
Thirty-Nine
Jeong Hong-sik
2022
HeartBeat
Joo Dong-il
2023
Good Doctor
Byung-soo
2013
Manhole
Soo Jin's father
2017
Love: Track
Jang Rye-ji
2025
To the Moon
Jeong Yong-jik
2025
Jang Yeong Sil
Choi Bok
2016
To All The Guys Who Loved Me
Hyun-Joo's father
2020
Birth Secret
Go Eun Pyo
2013
A Poem A Day
Yang Myung-chul
2018
Villains Everywhere
Seo Hyeon-cheol
2025
Circle
Hong Jin-Hong
2017
Mission: Possible
Chief Detective
2021
Assembly
Seo Dong-jae
2015
Woman of 9.9 Billion
Oh Dae-yong
2019
Pilot
Pilot Baek
2024
tvN X TVING Short Drama Curation
Seo Byeong-joo
2025
Swamp Ecology Report
President Lee
2012
Welcome to the Show
Technical Director
2011
Black Money
Lim Seung-man
2019
Finding Mr. Destiny
Client
2010
Caved in Marriage
Self
2021
듣고 보니 그럴싸
2023
The Gifted Hands
Chief Detective Ko
2013
Mystery Freshman
In Gook
2016
전자두뇌 정과장
2025
House of the Seasons
Dong-woo
2024
How to Use the Modern World
Self
2026
House of the Universe
Jo Hyun Suk
2019
Understanding Movies
Ax man / Gi-seong
2013
Identical Criminals
Choi Kyung-rok
2011