Ko Chang-seok

2020s

1. 2026
   

   Dead-End Job

   Foreman · 1 episode

2. 

   Four Hands, Two Sonatas

   TV · 1 Season · Drama

   88
3. 2025
   

   The Dream Life of Mr. Kim

   Kim Chang-su · 12 episodes

   75
4. 

   Boss

   Manager Chu

5. Believe

   (segment "come to an end")

6. The Go-to Restaurant

   Ko Shin-soo

7. Way Back Love

   Jeong Yil-beom · 6 episodes

8. 

   The Match

   Seung-pil

   69
9. 

   My Dearest Nemesis

   Baek Won-seob · 12 episodes

   76
10. 

    Melo Movie

    Ma Seong-u · 10 episodes

    73
11. 2024
    

    The Killers

    Smile (segment "Silent Cinema")

12. 

    Chicken Nugget

    Baek-joong's father · 1 episode

    55
13. 2023
    

    Dream

    Jeon Hyo-bong

    61

14. Countdown

    Principal

15. 2022
    

    Glitch

    Kim Chan-woo · 10 episodes

    66
16. 

    Life Is Beautiful

    Purser

    66
17. 

    Project Wolf Hunting

    Ko Geon-bae

    60
18. 

    Today's Webtoon

    On Ki-bong · 16 episodes

    70
19. 

    I Want to Know Your Parents

    Teacher Jung

    67
20. 2021
    

    Miracle: Letters to the President

    Ra-hee's Father

    73
21. 

    Sinkhole

    Fire Chief

    64
22. 2020
    

    The Good Detective

    Cha Moon-Ho · 16 episodes

    75
23. 

    Innocence

    Seedsman

    69

24. Memorist

    Goo Kyung-tan · 16 episodes

2010s

1. 2019
   

   Jesters: The Game Changers

   Hong-chil

   64
2. 

   Arthdal Chronicles

   Tae-ap-dok · 1 episode

   81
3. 

   Race to Freedom: Um Bok-dong

   Ahn Do-min

   61
4. 2018
   

   Encounter

   Nam Myeong-sik · 16 episodes

   77
5. 

   Dark Figure of Crime

   Diving Captain Jam-soo

   70

6. The Miracle We Met

   Song Hyun-chul (B) · 18 episodes

7. 

   Be With You

   Hong-gu

   79
8. 2017
   

   1987: When the Day Comes

   Journalist

   79
9. 

   A Taxi Driver

   Sang-gu's Father

   81
10. 2016
    

    My Little Old Boy

    TV · 1 Season · Reality TV · Talk

11. 

    Seondal: The Man Who Sells the River

    Bo-won

    67
12. 2015
    

    Reply 1988

    Mi-ok's father · 2 episodes

    89
13. 

    Kill Me, Heal Me

    Dr. Seok Ho-pil · 20 episodes

    82
14. 2014
    

    The Con Artists

    Gu-in

    66

15. Slow Video

    Doctor Seok

16. The Night Watchman

    Minister Ddoong · 24 episodes

17. 

    Tabloid Truth

    Baek Moon

    62
18. 

    The Huntresses

    Moo-Myung

    56
19. 2013
    

    The Face Reader

    Choi Dae-gam

    69
20. 

    The Spy: Undercover Operation

    Department head Jin

    61
21. 

    Good Doctor

    Jo Jung-mi · 20 episodes

    79
22. 

    Mr. Go

    Detective So

    62
23. 

    Secretly, Greatly

    Seo Sang-gu

    69

24. Ad Genius Lee Tae-baek

    Ma Jin-ga · 16 episodes

25. 2012

    In Between

    Movie

26. Almost Che

    Police officer Kim

27. 

    The Grand Heist

    Hong Seok-chang

    63

28. Mr. XXX-Kisser

    Sung-cheol

29. 

    Miss Conspirator

    Detective So

    56
30. 

    Over My Dead Body

    Hwang Seong-goo

    62
31. 2011
    

    Mr. Idol

    Han Jong-tak

    56
32. 

    Quick

    Detective Seo

    58
33. 

    The Front Line

    Yang Hyo-sam

    70

34. The Showdown

    Du-soo

35. Little Black Dress

    Director

36. 2010
    

    Hello Ghost

    Chain-smoking Ghost

    75

37. Second Half

    Seafood Restaurant Owner

38. 

    Running Man

    TV · 1 Season · Comedy · Reality TV

    88

39. A Barefoot Dream

    Park In-gi

40. 

    Secret Reunion

    Vietnam Boss

    68

2000s

1. 2009
   

   City of Fathers

   Kim Kang-soo

2. 

   The Case of Itaewon Homicide

   Alex's father

   62
3. 

   Dream

   Straw · 20 episodes

4. Friend, Our Legend

   Boat Captain · 20 episodes

5. 

   Insadong Scandal

   Hojinsa, forgery factory president

6. 2008
   

   Antique

   Gay Club Master

   67
7. 

   Rough Cut

   Director Bong

   70
8. 2007
   

   Going by the Book

   Woo Jong-dae

   73
9. 2006

   Ice Bar

   Cop

10. No Mercy for the Rude

    Piano

11. 

    The Host

    Nursing Assistant from Isolation Ward 1

    78
12. 

    Running Wild

    Gang Member

    63
13. 2005
    

    Lady Vengeance

    Woo So-young's Husband

    75
14. 2004

    The Last Wolf

    Narrow Eyes

15. 2001

    Superman in Early Summer

    Superman

No release date

1. Z Island

   Movie