Acting

Koo Ja-sung

Born 22 September 1992 · 34

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

Highlights

The Secret Life of My Secretary2019 · Series · Ki Dae-Joo

Misty2018 · Series · Kwak Ki-seok

Was It Love?2020 · Series · Oh Yun Woo

Motel California2025 · Series · Cha Seung-eon

Sponsor2022 · Series · Hyun Seung-hoon

The Siren2021 · Film · Park Dong-gyu

Filmography

Movies

1 film

The Siren2021 · Film · Park Dong-gyu

Filmography

Series

9 shows

Naughty by Arrangement2026 · Series · Cha Kang-jun

Motel California2025 · Series · Cha Seung-eon

Sponsor2022 · Series · Hyun Seung-hoon

Genesis2021 · Series · Kim Min Ki

Was It Love?2020 · Series · Oh Yun Woo

The Secret Life of My Secretary2019 · Series · Ki Dae-Joo

Dunia: Into a New World2018 · Series · Koo Ja Sung

Misty2018 · Series · Kwak Ki-seok

The Blue Sea2017 · Series · Sung Ki-su