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Personal Info
Known For
Acting
Birthday
December 16, 1970
Place of Birth
South Korea
Also Known As
- Jung Jae-seong
- 郑宰成
- Jung Jae-sung
Jeong Jae-seong
0.9 Popularity
Known For
8.4
vice-principal (Yu-seong Tech)
Study Group
2025
8.5
Baek Cheol-gyu
Miss Night and Day
2024
5.2
Han Kyung-rok
Pandora: Beneath the Paradise
2023
5.8
Kim
The Point Men
2023
7.8
Seon-ho's father
The Fabulous
2022
5.9
Yuk Si-gyeong
The Interest of Love
2022
6.7
Pyo Dong-ho
Hunt
2022
8.3
Park Yoongab
Big Mouth
2022
7.7
Marshal Kim
Money Heist: Korea - Joint Economic Area
2022
7.1
Kim Byeong-chan
Kingmaker
2022
Credits
Study Group
as vice-principal (Yu-seong Tech)
2025
8.4
Miss Night and Day
as Baek Cheol-gyu
2024
8.5
Pandora: Beneath the Paradise
as Han Kyung-rok
2023
5.2
The Point Men
as Kim
2023
5.8
The Fabulous
as Seon-ho's father
2022
7.8
The Interest of Love
as Yuk Si-gyeong
2022
5.9
Hunt
as Pyo Dong-ho
2022
6.7
Big Mouth
as Park Yoongab
2022
8.3
Money Heist: Korea - Joint Economic Area
as Marshal Kim
2022
7.7
Kingmaker
as Kim Byeong-chan
2022
7.1
The King's Affection
as No Hak-Su
2021
8.2
The Cursed: Dead Man's Prey
as Kim Min-sub
2021
7.4
Navillera
as Deok Chul's father
2021
8.6
The World of the Married
as Kong Ji-cheol
2020
7.6
Hospital Playlist
as Chief neurosurgeon
2020
8.5
Diary of a Prosecutor
as Kim In-Joo
2019
6.5
Flower Crew: Joseon Marriage Agency
as Kang Mong-koo
2019
6.0
Doctor John
as Kwon Suk
2019
7.6
Beautiful World
as Bae Sang-bok
2019
7.9
Clean with Passion for Now
as [Oh Sol’s boss]
2018
7.4
The Long Farewell
as Representative Goo
2018
4.0
Where Stars Land
as Lee Woo-taek
2018
7.3
My Mister
as Yoon Sang-tae
2018
8.5
Golden Slumber
as Jo Se-hyeon
2018
6.8
The Mayor
as Pharm
2017
6.5
Tazza: The Hidden Card
as Container Oya
2014
7.0