
Ko Chang-seok
ActingAbout Ko Chang-seok
Ko Chang-seok (고창석) is a South Korean film actor.
Ko Chang-seok Movies & Career Overview
The filmography of Ko Chang-seok reflects a strong mix of popular and critically appreciated roles. Across 50 major appearances, the actor has built a reputation through performances in multiple genres and storytelling styles.
Dominant Genre
A large portion of Ko Chang-seok's work falls within the Drama genre, where audiences tend to respond most strongly to their on-screen presence.
Success Ratio
Approximately 62% of Ko Chang-seok's films maintain ratings above 6.5, indicating a consistent level of audience approval.
One of the most highly rated entries in their career remains Be With You, which stands out as a key performance.
Best Ko Chang-seok Movies Ranked
Must-watch hits from Ko Chang-seok's career based on audience ratings.
Full Filmography
Every movie Ko Chang-seok has appeared in, with audience ratings and verdicts.
| Year | Movie | Character | Success | More |
|---|---|---|---|---|
| 2025 | Boss | Manager Chu | Average | Similar → |
| 2025 | The Match | Seung-pil | Hit | Similar → |
| 2024 | The Killers | Smile (segment "Silent Cinema") | Average | Similar → |
| 2023 | Dream | Jeon Hyo-bong | Hit | Similar → |
| 2023 | Countdown | Principal | Average | Similar → |
| 2022 | Life Is Beautiful | Purser | Hit | Similar → |
| 2022 | Project Wolf Hunting | Ko Geon-bae | Average | Similar → |
| 2022 | I Want to Know Your Parents | Teacher Jung | Hit | Similar → |
| 2021 | Miracle: Letters to the President | Ra-hee's Father | Hit | Similar → |
| 2021 | Sinkhole | Fire Chief | Hit | Similar → |
| 2020 | Innocence | Seedsman | Super Hit | Similar → |
| 2019 | Jesters: The Game Changers | Hong-chil | Hit | Similar → |
| 2019 | Race to Freedom: Um Bok-dong | Ahn Do-min | Hit | Similar → |
| 2018 | Dark Figure of Crime | Diving Captain Jam-soo | Hit | Similar → |
| 2018 | Be With You | Hong-gu | Super Hit | Similar → |
| 2017 | 1987: When the Day Comes | Journalist (cameo) (uncredited) | Super Hit | Similar → |
| 2017 | A Taxi Driver | Sang-gu's Father | Super Hit | Similar → |
| 2016 | Seondal: The Man Who Sells the River | Bo-won | Hit | Similar → |
| 2014 | The Con Artists | Gu-in | Hit | Similar → |
| 2014 | Slow Video | Doctor Seok | Hit | Similar → |
| 2014 | Tabloid Truth | Baek Moon | Average | Similar → |
| 2014 | The Huntresses | Moo-Myung | Average | Similar → |
| 2013 | The Face Reader | Choi Dae-gam | Hit | Similar → |
| 2013 | The Spy: Undercover Operation | Department head Jin | Average | Similar → |
| 2013 | Mr. Go | Detective So | Hit | Similar → |
| 2013 | Secretly, Greatly | Seo Sang-gu | Hit | Similar → |
| 2012 | Almost Che | Police officer Kim | Hit | Similar → |
| 2012 | The Grand Heist | Hong Seok-chang | Average | Similar → |
| 2012 | Mr. XXX-Kisser | Sung-cheol | Hit | Similar → |
| 2012 | Miss Conspirator | Detective So | Average | Similar → |
| 2012 | Over My Dead Body | Hwang Seong-goo | Hit | Similar → |
| 2011 | The Front Line | Yang Hyo-sam | Hit | Similar → |
| 2011 | Quick | Detective Seo | Average | Similar → |
| 2011 | The Showdown | Du-soo | Hit | Similar → |
| 2011 | Little Black Dress | Director | Average | Similar → |
| 2010 | Hello Ghost | Chain-smoking Ghost | Super Hit | Similar → |
| 2010 | A Barefoot Dream | Park In-gi | Hit | Similar → |
| 2010 | Secret Reunion | Vietnam Boss | Average | Similar → |
| 2009 | City Of Fathers | Kim Kang-soo | Average | Similar → |
| 2009 | The Case of Itaewon Homicide | Alex's father | Average | Similar → |
| 2009 | Insadong Scandal | Hojinsa, forgery factory president | Average | Similar → |
| 2008 | Antique | Gay Club Master | Average | Similar → |
| 2008 | Rough Cut | Director Bong | Hit | Similar → |
| 2007 | Going by the Book | Woo Jong-dae (uncredited) | Hit | Similar → |
| 2006 | No Mercy for the Rude | Piano | Average | Similar → |
| 2006 | Ice Bar | Cop | Average | Similar → |
| 2006 | The Host | Nurse | Hit | Similar → |
| 2006 | Running Wild | Gang Member | Average | Similar → |
| 2005 | Lady Vengeance | Woo So-young's Husband | Super Hit | Similar → |
| 2004 | The Last Wolf | Narrow Eyes | Hit | Similar → |
Ko Chang-seok - Frequently Asked Questions
What is the best movie of Ko Chang-seok?
According to audience ratings, the best movie starring Ko Chang-seok is "Be With You" with a rating of 8.2/10.
How many movies has Ko Chang-seok acted in?
Ko Chang-seok has been featured in at least 50 major films throughout their career.
What are some other popular movies by Ko Chang-seok?
Other notable films include "1987: When the Day Comes", "A Taxi Driver", and "Innocence".




