Personal details
Known for
Acting
Gender
Male
Born
16 12월 1970 (55)
Place of birth
South Korea
Also known as
Jung Jae-seong · 郑宰成 · Jung Jae-sung · Чонґ Че-сонґ
대표작
8.6
Series
Study Group
vice-principal (Yu-seong Tech)
2025–
8.3
Series
Big Mouth
Park Yoongab
2022
7.9
Series
Reborn Rookie
Na Byeong-mo
2026
8.1
Series
The King's Affection
No Hak-Su
2021
7.3
Series
Where Stars Land
Lee Woo-taek
2018
7.5
Series
The World of the Married
Kong Ji-cheol
2020
6.1
Series
Flower Crew: Joseon Marriage Agency
Kang Mong-koo
2019
8.5
Series
Miss Night and Day
Baek Cheol-gyu
2024
7.7
Series
Doctor John
Kwon Suk
2019
6.6
Series
Diary of a Prosecutor
Kim In-Joo
2019–2020
6.1
Series
The Interest of Love
Yuk Si-gyeong
2022–2023
5.2
Series
Pandora: Beneath the Paradise
Han Kyung-rok
2023
7.9
Series
Beautiful World
Bae Sang-bok
2019
7.4
Film
The Cursed: Dead Man's Prey
Kim Min-sub
2021
5.7
Film
The Point Men
Kim
2023
6.8
Film
Hunt
Pyo Dong-ho
2022
7.1
Film
Kingmaker
Kim Byeong-chan
2022
6.7
Film
Golden Slumber
Jo Se-hyeon
2018
4.0
Film
The Long Farewell
Representative Goo
2018
Acting credits 19 titles
Reborn Rookie
as Na Byeong-mo
7.9
2026
Study Group
as vice-principal (Yu-seong Tech)
8.6
2025–
Miss Night and Day
as Baek Cheol-gyu
8.5
2024
The Point Men
as Kim
5.7
2023
Pandora: Beneath the Paradise
as Han Kyung-rok
5.2
2023
The Interest of Love
as Yuk Si-gyeong
6.1
2022–2023
Hunt
as Pyo Dong-ho
6.8
2022
Kingmaker
as Kim Byeong-chan
7.1
2022
Big Mouth
as Park Yoongab
8.3
2022
The Cursed: Dead Man's Prey
as Kim Min-sub
7.4
2021
The King's Affection
as No Hak-Su
8.1
2021
The World of the Married
as Kong Ji-cheol
7.5
2020
Flower Crew: Joseon Marriage Agency
as Kang Mong-koo
6.1
2019
Diary of a Prosecutor
as Kim In-Joo
6.6
2019–2020
Beautiful World
as Bae Sang-bok
7.9
2019
Doctor John
as Kwon Suk
7.7
2019
The Long Farewell
as Representative Goo
4.0
2018
Where Stars Land
as Lee Woo-taek
7.3
2018
Golden Slumber
as Jo Se-hyeon
6.7
2018