Kim Young-sung김영성 Born August 27, 1985 · 41 years old3 series · 9 films Open in my diary TV series with Kim Young-sungGood Boy2025 · Ji Ho-cheolChief Detective 19582024 · Lee Jung-jaeGrid2022 · [Detective] Films with Kim Young-sungThe Journey to Gyeong-ju2026 · Seok-manSalmokji: Whispering Water2026 · Song Gyeong-taeSugar2026 · Cha-seonBig Sleep2023 · Gi-youngThe Roundup2022 · Kim Gi-baekThe Swordsman2020 · Vice BossThe Beast2019 · DetectiveA Day2017 · Tow Truck DriverTylenol2015 · Doo-Ho