Koo Ja-sung
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).
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Acting Credits
Acting
TV
The Secret Life of My Secretary
as Ki Dae-Joo
2019
TV
Men on a Mission
as Self
2015
TV
Was It Love?
as Oh Yun Woo
2020
TV
Misty
as Kwak Ki-seok
2018
TV
Motel California
as Cha Seung-eon
2025
TV
Genesis
as Kim Min Ki
2021
TV
Sponsor
as Hyun Seung-hoon
2022
Movie
The Siren
as Park Dong-gyu
2021
TV
Dunia: Into a New World
as Koo Ja Sung
2018
TV
The Blue Sea
as Sung Ki-su
2017
TV
Naughty by Arrangement
as Cha Kang-jun
2026