
Kim Sung-kyun
Biography
Kim Sung-kyun (김성균) is a South Korean actor. Born on May 25, 1980, Kim began his career in theatre, then made his screen debut as a gangster boss's faithful henchman in Nameless Gangster: Rules of the Time, followed by supporting roles in The Neighbor, Reply 1994, Reply 1988 and Moon Lovers: Scarlet Heart Ryeo (2016).
Also Known As
Movie Appearances

Don't Buy the Seller
as Joo Cheol-ho
2023

12.12: The Day
as Kim Jun-yeob
2023

Officer Black Belt
as Kim Sun-min
2024

The Neighbors
as Ryu Seung-hyuk
2012

The Suspect
as Ri Gwang-jo
2013

Hwayi: A Monster Boy
as Dong-beom
2013

Man on the Edge
as Choon-bong
2013

Nameless Gangster
as Park Chang-woo
2012

Kundo: Age of the Rampant
as Jang
2014

We Are Brothers
as Park Ha-yeon
2014

Chronicle of a Blood Merchant
as Geun-ryong
2015

The Deal
as Seung-hyeon
2015

The Chosen: Forbidden Cave
as Jin-myung
2015

Phantom Detective
as Gang Seong-il
2016

South Bound
as Hong Man-deok
2013

The Prison
as Dr. Kim
2017

The Sheriff In Town
as Duk-man
2017

Secretly, Greatly
as Seo Soo-hyuk
2013

Summer Snow
as Tae-young
2015

The Poet and the Boy
as Bong-yeon
2017
TV Appearances

Show!terview with Jessi
as Self
2020

Hospital Playlist
as Jeong-won's Second Eldest Brother
2020

The Game Caterers
as Self
2021

Running Man
2010

Reply 1994
as Sam Chun-po
2013

Moving
as Lee Jae-man
2023

Grid
as Kim Ma-nok
2022

Reply 1988
as Kim Sung-kyun
2015

Brotherhood Expedition: Maya
as Self
2023

Scarlet Heart: Ryeo
as Choi Jimong / Homeless Man
2016

House on Wheels
as Self
2020

Karma
as Jang Gil-ryong
2025