Doctor X: Mafia in White (9.4)
Show · 2026
as Kim Seong-jin
Heo Joon-seok
Born on June 11, 1982 in Busan, South Korea.
My Bias, My Boss (8.3)
Show · 2026
as Choi Seong-wook
Unmasked (8.0)
Show · 2025
as Hwang Jin-woo
Be Melodramatic (7.9)
Show · 2019
as Seo Dong-gi
Tell Me That You Love Me (7.9)
Show · 2023
as Hong Ki-hyun
Suspicious Partner (7.8)
Show · 2017
as Woo Hee-Gyu
Way Back Home (7.6)
Movie · 2013
as Soo-Jae
Miracle: Letters to the President (7.4)
Movie · 2021
as Promotion Man
My Brilliant Life (7.3)
Movie · 2014
as Seung-chan
Judge vs. Judge (7.3)
Show · 2017
as Ha Young-Hoon
Extreme Job (7.2)
Movie · 2019
as General Manager Jung
Six Flying Dragons (7.2)
Show · 2015
as Dae-geun
The Childe (7.1)
Movie · 2023
as Lawyer Kang
Sisyphus (7.1)
Show · 2021
as Han Tae-san
Twenty (7.1)
Movie · 2015
as Bum-soo
Pieta (7.0)
Movie · 2012
as Suicidal Man
Dream (7.0)
Movie · 2023
as Hwang In-kook
Don't Call Me Ma'am (7.0)
Show · 2025
as Byeon Sang-gyu
The Con Artists (6.9)
Movie · 2014
as Detective #2
Start-Up (6.9)
Movie · 2019
as Dong Dae-mun
Grid (6.9)
Show · 2022
as Im Ji-Yoo
My Dictator (6.9)
Movie · 2014
as Neurosurgeon (uncredited)
Rampant (6.8)
Movie · 2018
as Blade Scar
Young Adult Matters (6.8)
Movie · 2021
as Joon-seok
Intruder (6.7)
Movie · 2020
as Detective
What a Man Wants (6.7)
Movie · 2018
as Teacher
Monster (6.6)
Movie · 2014
as Demolition Crew Chief
Entertainer (6.6)
Show · 2016
as Kim Joo-Han
The Noisy Mansion (6.6)
Movie · 2025
as Homeless Man
Traffickers (6.5)
Movie · 2012
as Prologue man
I Picked Up a Celebrity On the Street (6.4)
Show · 2018
as Section Chief Nam
Fate and Fury (6.4)
Show · 2018
as Kim Chang-Soo
The Glorious My Revenge (6.3)
Movie · 2023
as Ryoo I-jae
Godsend (6.3)
Movie · 2014
Wild Sing (6.2)
Movie · 2026
as Producer Gong
The Highway Family (6.0)
Movie · 2022
as Man in Lock-up
The Hunt (5.2)
Movie · 2016
as Police Corporal Kim
The Greatest Marriage (4.0)
Show · 2014
as Kim Joon-young
Be Positive (3.5)
Show · 2016
as Noh Seung-bo