Koo Ja-sung
Born
September 22, 1992 (32 years old)
Known For
Acting
Place of Birth
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).
Known For
Motel California
Cha Seung-eon · (12 episodes)
6.8
2025
Sponsor
Hyun Seung-hoon · (12 episodes)
6.7
2022
The Siren
Park Dong-gyu
4.8
2021
Genesis
Kim Min Ki · (6 episodes)
3.3
2021
Was It Love?
Oh Yun Woo · (16 episodes)
6.6
2020
The Secret Life of My Secretary
Ki Dae-Joo · (32 episodes)
7.5
2019
Dunia: Into a New World
Koo Ja Sung · (15 episodes)
8.0
2018
Misty
Kwak Ki-seok · (16 episodes)
7.2
2018
Men on a Mission
Self · (1 episode)
7.5
2015