Kim Sung-kyu
Korean actor best known for his role as "the Devil" in The Gangster, the Cop, the Devil (2019) and as a supporting villain in The Outlaws (2017).
- Title: Kim Sung-kyu
- Popularity: 6.93
- Known For: Acting
- Birthday: 1986-01-06
- Place of Birth: Suwon, Gyeonggi, South Korea
- Homepage: http://esaram.co.kr/ko/kimsungkyu
- Also Known As: 김성규, Kim Seong-gyu, 金成圭, 金聖圭