Ko Chang-seok

7.7

Infinite Challenge

2005 • Self

8.2

Running Man

2010

7.0

My Little Old Boy

2016

8.8

The Game Caterers

2021 • Self

8.8

Reply 1988

2015 • Mi-ok's father

7.6

Arthdal Chronicles

2019 • Tae-ap-dok

7.2

The Good Detective

2020 • Cha Moon-Ho

6.3

Chicken Nugget

2024 • Baek-joong's father

7.9

Encounter

2018 • Nam Myeong-sik

8.0

Good Doctor

2013 • Jo Jung-mi

7.7

My Dearest Nemesis

2025 • Baek Won-seob

7.5

House on Wheels

2020 • Self

8.1

Kill Me, Heal Me

2015 • Dr. Seok Ho-pil

7.3

Melo Movie

2025 • Ma Seong-u

7.0

The Host

2006 • Nurse

7.9

The Miracle We Met

2018 • Song Hyun-chul (B)

6.4

Project Wolf Hunting

2022 • Ko Geon-bae

8.5

The Dream Life of Mr. Kim

2025 • Kim Chang-su

7.5

Lady Vengeance

2005 • Woo So-young's Husband

8.1

Way Back Love

2025 • Jeong Yil-beom

6.0

Dream

2009 • Straw

7.4

Memorist

2020 • Goo Kyung-tan

6.4

Today's Webtoon

2022 • On Ki-bong

4.0

The Night Watchman

2014 • Minister Ddoong

6.8

Glitch

2022 • Kim Chan-woo

8.0

A Taxi Driver

2017 • Sang-gu's Father

6.9

Sinkhole

2021 • Fire Chief

9.1

Kingdom: Legendary War

2021 • Self - Guest

6.9

Dream

2023 • Jeon Hyo-bong

7.0

Secretly, Greatly

2013 • Seo Sang-gu