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Portrait of Ko Chang-seok

Acting

Ko Chang-seok

Career

Active from 2001 to 2025, busiest in 2025 with 6 main titles.

Leading roles
7
top three billing
Average score
GoodWatch score67/100
Highest rated
Poster for Melo Movie
Melo Movie
GoodWatch score86/100

What stands out

Compared with the average well-known movie, over 57 of their titles. Select a trait to filter titles.

Energy: 4.8 versus catalog average 4.6EnergyHeart: 4.5 versus catalog average 4.2HeartHumor: 2.7 versus catalog average 2.6HumorWorld: 5.9 versus catalog average 5.6WorldCraft: 5.6 versus catalog average 5.3CraftStyle: 6.1 versus catalog average 5.9Style
Ko Chang-seok Catalog average

Rarely in their work

  • Nostalgia
    3.1, average 3.8
  • Eroticism
    1.1, average 1.8
  • Scare
    2.0, average 2.6
  • Uncanny
    1.9, average 2.5

Main genres

Select a genre to see those titles.

Recurring tags

  • Korean Cinema 11
  • Korean Drama 5
  • Political Intrigue 5
  • Social Commentary 5
  • Crime Thriller 4
  • Character-Driven 4
  • Action 4
  • Underdog Story 3
  • Fast-Paced 2
  • Mystery 2
  • Identity Crisis 2
  • Crime 2

Works often with

People in at least two of their main titles.

Movies and TV shows

78
Type
Role
Score
Decade
Genre
Group by

2020s

24 titles · average score 71
Dead-End Job
Dead-End Job (2026)
GoodWatch score 73

TV show · as Foreman

The Match
The Match (2025)
GoodWatch score 69

as Seung-pil

My Dearest Nemesis
My Dearest Nemesis (2025)
GoodWatch score 77

TV show · as Baek Won-seob

Melo Movie
Melo Movie (2025)
GoodWatch score 86

TV show · as Ma Seong-u

Way Back Love
Way Back Love (2025)
GoodWatch score 81

TV show · as Jeong Yil-beom

Dream
Dream (2023)
GoodWatch score 57

as Jeon Hyo-bong

Project Wolf Hunting
Project Wolf Hunting (2022)
GoodWatch score 66

as Ko Geon-bae

Glitch
Glitch (2022)
GoodWatch score 69

TV show · as Kim Chan-woo

Today's Webtoon
Today's Webtoon (2022)
GoodWatch score 68

TV show · as On Ki-bong

I Want to Know Your Parents
I Want to Know Your Parents (2022)
GoodWatch score 68

as Teacher Jung

Memorist
Memorist (2020)
GoodWatch score 76

TV show · as Goo Kyung-tan

Innocence
Innocence (2020)
GoodWatch score 72

as Seedsman

2010s

39 titles · average score 68
Encounter
Encounter (2018)
GoodWatch score 77

TV show · as Nam Myeong-sik

Be With You
Be With You (2018)
GoodWatch score 79

as Hong-gu

The Miracle We Met
The Miracle We Met (2018)
GoodWatch score 76

TV show · as Song Hyun-chul (B)

Seondal: The Man Who Sells the River
Seondal: The Man Who Sells the River (2016)
GoodWatch score 64

as Bo-won

The Con Artists
The Con Artists (2014)
GoodWatch score 65

as Gu-in

Tabloid Truth
Tabloid Truth (2014)
GoodWatch score 56

as Baek Moon

Secretly, Greatly
Secretly, Greatly (2013)
GoodWatch score 68

as Seo Sang-gu

The Front Line
The Front Line (2011)
GoodWatch score 67

as Yang Hyo-sam

Quick
Quick (2011)
GoodWatch score 48

as Detective Seo

A Barefoot Dream
A Barefoot Dream (2010)
GoodWatch score 66

as Park In-gi

Hello Ghost
Hello Ghost (2010)
GoodWatch score 78

as Chain-smoking Ghost

Running Man
Running Man (2010)
GoodWatch score 86

TV show

2000s

15 titles · average score 69
The Case of Itaewon Homicide
The Case of Itaewon Homicide (2009)
GoodWatch score 62

as Alex's father

City of Fathers
City of Fathers (2009)

as Kim Kang-soo

Friend, Our Legend
Friend, Our Legend (2009)

TV show · as Boat Captain

Dream
Dream (2009)

TV show · as Straw

Rough Cut
Rough Cut (2008)
GoodWatch score 69

as Director Bong

Antique
Antique (2008)
GoodWatch score 70

as Gay Club Master

Going by the Book
Going by the Book (2007)
GoodWatch score 77

as Woo Jong-dae

No Mercy for the Rude
No Mercy for the Rude (2006)
GoodWatch score 71

as Piano

The Host
The Host (2006)
GoodWatch score 80

as Nursing Assistant from Isolation Ward 1

Running Wild
Running Wild (2006)
GoodWatch score 61

as Gang Member

Lady Vengeance
Lady Vengeance (2005)
GoodWatch score 77

as Woo So-young's Husband

The Last Wolf
The Last Wolf (2004)

as Narrow Eyes