Koo Ja-sung: movies and TV shows

Koo Ja-sung has 11 credits in the archive: 1 films and 10 TV series, from 2015 to 2026. Highest rated: Men on a Mission (7.4/10).

Career timeline

2015 – 2026 · busiest year: 2018 (2 credits)

Year	Title	Role	Type	Rating	Age then
2026	Naughty by Arrangement	Cha Kang-jun	TV	—	33
2025	Motel California	Cha Seung-eon	TV	6.8	32
2022	Sponsor	Hyun Seung-hoon	TV	6.7	29
2021	Genesis	Kim Min Ki	TV	3.8	28
2021	The Siren	Park Dong-gyu	Film	4.8	28
2020	Was It Love?	Oh Yun Woo	TV	6.7	27
2019	The Secret Life of My Secretary	Ki Dae-Joo	TV	7.5	26
2018	Misty	Kwak Ki-seok	TV	7.4	25
2018	Dunia: Into a New World	Koo Ja Sung	TV	8.0	25
2017	The Blue Sea	Sung Ki-su	TV	5.5	24
2015	Men on a Mission	Self	TV	7.4	22