Ko Chang-seok (고창석) is a South Korean film actor.

KNOWN FOR

Running Man
2012
Infinite Challenge
2012
My Little Old Boy
2023
The Game Caterers
2023
Reply 1988
2016
The Good Detective
2022
Arthdal Chronicles
2019
Dead-End Job
2026
House on Wheels
2020
My Dearest Nemesis
2025
Encounter
2018
Kill Me, Heal Me
2015

FILMOGRAPHY

All
Movies
TV
Acting
87
2026
Dead-End Job
· unreleased
2026
Director's Arena
as Self (archive footage)
2025
The Go-to Restaurant
as Ko Shin-soo
2025
The Match
as Seung-pil
2025
Boss
as Manager Chu
2025
Believe
as (segment "come to an end")
2025
Way Back Love
as Jeong Yil-beom
2025
My Dearest Nemesis
as Baek Won-seob
2025
Melo Movie
as Ma Seong-u
2025
The Dream Life of Mr. Kim
as Kim Chang-su
2024
The Killers
as Smile (segment "Silent Cinema")
2024
Chicken Nugget
as Baek-joong's father
2024
Se-ri's Kitchen
as Self
2023
Countdown
as Principal
2023
Dream
as Jeon Hyo-bong
2023
The Game Caterers
as Self
2023
My Little Old Boy
2022
Life Is Beautiful
as Purser
2022
Project Wolf Hunting
as Ko Geon-bae
2022
I Want to Know Your Parents
as Teacher Jung
2022
Glitch
as Kim Chan-woo
2022
The Good Detective
as Cha Moon-Ho
2022
Today's Webtoon
as On Ki-bong
2021
Miracle: Letters to the President
as Ra-hee's Father
2021
Sinkhole
as Fire Chief
2021
Kingdom: Legendary War
as Self - Guest
2020
Innocence
as Seedsman
2020
Memorist
as Goo Kyung-tan
2020
House on Wheels
as Self
2019
Race to Freedom: Um Bok-dong
as Ahn Do-min
2019
Jesters: The Game Changers
as Hong-chil
2019
Arthdal Chronicles
as Tae-ap-dok
2018
Be With You
as Hong-gu
2018
Dark Figure of Crime
as Diving Captain Jam-soo
2018
Overgrown Bromance
as Self
2018
The Miracle We Met
as Song Hyun-chul (B)
2018
Encounter
as Nam Myeong-sik
2017
A Taxi Driver
as Sang-gu's Father
2017
1987: When the Day Comes
as Journalist
2016
Seondal: The Man Who Sells the River
as Bo-won
2016
Reply 1988
as Mi-ok's father
2015
Kill Me, Heal Me
as Dr. Seok Ho-pil
2014
The Huntresses
as Moo-Myung
2014
The Con Artists
as Gu-in
2014
Tabloid Truth
as Baek Moon
2014
Slow Video
as Doctor Seok
2014
The Night Watchman
as Minister Ddoong
2013
Mr. Go
as Detective So
2013
Secretly, Greatly
as Seo Sang-gu
2013
The Spy: Undercover Operation
as Department head Jin
2013
The Face Reader
as Choi Dae-gam
2013
Ad Genius Lee Tae-baek
as Ma Jin-ga
2013
Good Doctor
as Jo Jung-mi
2012
Mr. XXX-Kisser
as Sung-cheol
2012
Over My Dead Body
as Hwang Seong-goo
2012
The Grand Heist
as Hong Seok-chang
2012
In Between
2012
Miss Conspirator
as Detective So
2012
Almost Che
as Police officer Kim
2012
Running Man
2012
Infinite Challenge
as Self
2011
The Showdown
as Du-soo
2011
Mr. Idol
as Han Jong-tak
2011
Quick
as Detective Seo
2011
The Front Line
as Yang Hyo-sam
2011
Little Black Dress
as Director
2010
Hello Ghost
as Chain-smoking Ghost
2010
A Barefoot Dream
as Park In-gi
2010
Second Half
as Seafood Restaurant Owner
2010
Secret Reunion
as Vietnam Boss
2009
The Case of Itaewon Homicide
as Alex's father
2009
City of Fathers
as Kim Kang-soo
2009
Insadong Scandal
as Hojinsa, forgery factory president
2009
Dream
as Straw
2009
Friend, Our Legend
as Boat Captain
2008
Antique
as Gay Club Master
2008
Rough Cut
as Director Bong
2007
Going by the Book
as Woo Jong-dae
2006
Ice Bar
as Cop
2006
The Host
as Nurse
2006
No Mercy for the Rude
as Piano
2006
Running Wild
as Gang Member
2005
Lady Vengeance
as Woo So-young's Husband
2004
The Last Wolf
as Narrow Eyes
2001
Superman in Early Summer
as Superman
Z Island
Jiangshi