Kim Sung-kyun
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).
Known for
Officer Black Belt 
Moving 
Nameless Gangster: Rules of the Time 
The Suspect 
Karma 
Hwayi: A Monster Boy 
Secretly Greatly 
12.12: The Day 
Kundo: Age of the Rampant 
Target 
Sinkhole 
The Witness 
Hansan: Rising Dragon 
Seoul Vibe 
The Prison 
The Neighbors 
Phantom Detective 
Golden Slumber 
The Deal 
Let Free the Curse of Taekwondo 
The Divine Move 2: The Wrathful 
Endless Rain 
Dino King 3D: Journey to Fire Mountain 
Feng Shui 
Man on the Edge 
The Chosen: Forbidden Cave 
The Sheriff in Town 
South Bound 
The Poet and the Boy 
We Are Brothers 
Project 577 
I Have a Date with Spring 
Geugye Doel Nom 
Wretches