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).
TV series with Koo Ja-sung
Naughty by Arrangement
2026 · Cha Kang-jun
Motel California
2025 · Cha Seung-eon
Sponsor
2022 · Hyun Seung-hoon
Genesis
2021 · Kim Min Ki
Was It Love?
2020 · Oh Yun Woo
The Secret Life of My Secretary
2019 · Ki Dae-Joo
Dunia: Into a New World
2018 · Koo Ja Sung
Misty
2018 · Kwak Ki-seok
The Blue Sea
2017 · Sung Ki-su
