Known For
Acting
Gender
Male
Birthday
September 22, 1992
Age
33
Place of Birth
—
Popularity
1.1
Koo Ja-sung
Acting
Biography
Goo Ja Sung is a South Korean actor and model. He made his acting debut in 2007. He has appeared in various dramas since his debut including, “Misty” (2018) and “The Secret Life of My Secretary” (2019).
Also known as
具子成 · کو جا-سونگ
Latest News
Known For
Filmography
2026
Naughty by Arrangement
TV · Cha Kang-jun
0.0
2025
Motel California
TV · Cha Seung-eon
6.8
2022
Sponsor
TV · Hyun Seung-hoon
6.7
2021
The Siren
Movie · Park Dong-gyu
4.8
2021
Genesis
TV · Kim Min Ki
3.8
2020
Was It Love?
TV · Oh Yun Woo
6.7
2019
The Secret Life of My Secretary
TV · Ki Dae-Joo
7.5
2018
Dunia: Into a New World
TV · Koo Ja Sung
8.0
2018
Misty
TV · Kwak Ki-seok
7.4
2017
The Blue Sea
TV · Sung Ki-su
5.5
2015
Men on a Mission
TV · Self
7.4