
Personal Info
Known For
Acting
Born
December 16, 1970 (age 55)
Place of Birth
South Korea
Also Known As
Jung Jae-seong
郑宰成
Jung Jae-sung
Чонґ Че-сонґ
Jeong Jae-seong
Known For

Hospital Playlist
Chief neurosurgeon
2020

Big Mouth
Park Yoongab
2022

Study Group
vice-principal (Yu-seong Tech)
2025

The King's Affection
No Hak-Su
2021

The Judge Returns
Lee Bong-seok
2026

Money Heist: Korea - Joint Economic Area
Marshal Kim
2022

My Mister
Yoon Sang-tae
2018

Beautiful World
Bae Sang-bok
2019

Clean with Passion for Now
[Oh Sol’s boss]
2018

Where Stars Land
Lee Woo-taek
2018

Navillera
Deok Chul's father
2021

Miss Night and Day
Baek Cheol-gyu
2024

The World of the Married
Kong Ji-cheol
2020

Doctor John
Kwon Suk
2019

The Interest of Love
Yuk Si-gyeong
2022

The Fabulous
Seon-ho's father
2022

Tazza: The Hidden Card
Container Oya
2014

Diary of a Prosecutor
Kim In-Joo
2019

Hunt
Pyo Dong-ho
2022

Flower Crew: Joseon Marriage Agency
Kang Mong-koo
2019