Ko Chang-seok

The Dream Life of Mr. Kim (8.3) Show · 2025 as Kim Chang-su

My Dearest Nemesis (8.2) Show · 2025 as Baek Won-seob

Be With You (8.1) Movie · 2018 as Hong-gu

Way Back Love (8.1) Show · 2025 as Jeong Yil-beom

A Taxi Driver (8.0) Movie · 2017 as Sang-gu's Father

Kill Me, Heal Me (8.0) Show · 2015 as Dr. Seok Ho-pil

1987: When the Day Comes (8.0) Movie · 2017 as Journalist

Good Doctor (8.0) Show · 2013 as Jo Jung-mi

Encounter (7.8) Show · 2018 as Nam Myeong-sik

The Miracle We Met (7.8) Show · 2018 as Song Hyun-chul (B)

Innocence (7.7) Movie · 2020 as Seedsman

Hello Ghost (7.6) Movie · 2010 as Chain-smoking Ghost

Lady Vengeance (7.5) Movie · 2005 as Woo So-young's Husband

Melo Movie (7.5) Show · 2025 as Ma Seong-u

Memorist (7.5) Show · 2020 as Goo Kyung-tan

Going by the Book (7.4) Movie · 2007 as Woo Jong-dae

Miracle: Letters to the President (7.4) Movie · 2021 as Ra-hee's Father

The Front Line (7.2) Movie · 2011 as Yang Hyo-sam

The Match (7.2) Movie · 2025 as Seung-pil

The Good Detective (7.2) Show · 2020 as Cha Moon-Ho

The Last Wolf (7.2) Movie · 2004 as Narrow Eyes

A Barefoot Dream (7.1) Movie · 2010 as Park In-gi

The Host (7.0) Movie · 2006 as Nurse

Secretly, Greatly (7.0) Movie · 2013 as Seo Sang-gu

Dream (7.0) Movie · 2023 as Jeon Hyo-bong

The Face Reader (7.0) Movie · 2013 as Choi Dae-gam

Seondal: The Man Who Sells the River (7.0) Movie · 2016 as Bo-won

Slow Video (7.0) Movie · 2014 as Doctor Seok

I Want to Know Your Parents (7.0) Movie · 2022 as Teacher Jung

Sinkhole (6.9) Movie · 2021 as Fire Chief

The Con Artists (6.9) Movie · 2014 as Gu-in

Rough Cut (6.9) Movie · 2008 as Director Bong

Life Is Beautiful (6.9) Movie · 2022 as Purser

Ad Genius Lee Tae-baek (6.9) Show · 2013 as Ma Jin-ga

Glitch (6.8) Show · 2022 as Kim Chan-woo

Race to Freedom: Um Bok-dong (6.7) Movie · 2019 as Ahn Do-min

Dark Figure of Crime (6.6) Movie · 2018 as Diving Captain Jam-soo

Mr. Go (6.6) Movie · 2013 as Detective So

The Showdown (6.6) Movie · 2011 as Du-soo

Almost Che (6.6) Movie · 2012 as Police officer Kim

Project Wolf Hunting (6.5) Movie · 2022 as Ko Geon-bae

No Mercy for the Rude (6.5) Movie · 2006 as Piano

Today's Webtoon (6.5) Show · 2022 as On Ki-bong

Over My Dead Body (6.5) Movie · 2012 as Hwang Seong-goo

Mr. XXX-Kisser (6.5) Movie · 2012 as Sung-cheol

Secret Reunion (6.4) Movie · 2010 as Vietnam Boss

The Grand Heist (6.4) Movie · 2012 as Hong Seok-chang

The Case of Itaewon Homicide (6.4) Movie · 2009 as Alex's father

Jesters: The Game Changers (6.4) Movie · 2019 as Hong-chil

Antique (6.3) Movie · 2008 as Gay Club Master

Running Wild (6.2) Movie · 2006 as Gang Member

Miss Conspirator (6.2) Movie · 2012 as Detective So

Tabloid Truth (6.1) Movie · 2014 as Baek Moon

Countdown (6.1) Movie · 2023 as Principal

The Spy: Undercover Operation (6.0) Movie · 2013 as Department head Jin

Boss (6.0) Movie · 2025 as Manager Chu

Quick (5.9) Movie · 2011 as Detective Seo

The Killers (5.9) Movie · 2024 as Smile (segment "Silent Cinema")

Little Black Dress (5.8) Movie · 2011 as Director

Insadong Scandal (5.8) Movie · 2009 as Hojinsa, forgery factory president

Ice Bar (5.8) Movie · 2006 as Cop

The Huntresses (5.7) Movie · 2014 as Moo-Myung

Mr. Idol (5.1) Movie · 2011 as Han Jong-tak

The Night Watchman (4.0) Show · 2014 as Minister Ddoong