Ko Chang-seok (고창석) is a South Korean film actor.
Ko Shin-soo
2025
Seung-pil
Smile (segment "Silent Cinema")
2024
Principal
2023
Jeon Hyo-bong
Purser
2022
Ko Geon-bae
Teacher Jung
Ra-hee's Father
2021
Fire Chief
Seedsman
2020
Ahn Do-min
2019
Hong-chil
Hong-gu
2018
Diving Captain Jam-soo
Sang-gu's Father
2017
Journalist (cameo) (uncredited)
Jeong Yil-beom
Baek Won-seob
Ma Seong-u
Baek-joong's father
Kim Chanwoo
On Ki-bong
Self
Cha Moon-Ho
Goo Kyung Tan
Tae-ap-dok
Song Hyun-chul (B)
Nam Myeong-sik
Himself
2016
Mi-ok's father
2015
Dr. Seok Ho-pil
