Koo Ja-sung
Acting
Birthday
1992/09/22 (32 years old)
Gender
Male
Place of Birth
Also know as
구자성, 具子成
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).
Acting
4.5
(2021) The Siren
as Park Dong-gyu
2.9
(2021) Genesis
as Kim Min Ki
6.7
(2022) Sponsor
as Hyun Seung-hoon
8.0
(2018) Dunia: Into a New World
as Koo Ja Sung
7.2
(2018) Misty
as Kwak Ki-seok
7.4
(2019) The Secret Life of My Secretary
as Ki Dae-Joo
6.8
(2020) Was It Love?
as Oh Yun Woo
7.4
(2015) Men on a Mission
as Self
8.0
(2025) Motel California
as Cha Seung-eon