Lee Sung-min

Lee Sung-min (이성민) is one of the rare Korean actors whose name signals both prestige and mass trust. After years in theater, he broke through on television with Golden Time and then locked in a career-defining performance as Manager Oh in Misaeng, a role that made everyday corporate exhaustion feel devastatingly human instead of merely dramatic.

What followed was not a single peak but a run. Lee carried that same control into film with The Spy Gone North, then widened his range again through Reborn Rich, Shadow Detective, 12.12: The Day, and Handsome Guys. His supporting turn in Park Chan-wook's No Other Choice, backed by Moho Film and CJ ENM, reinforced how comfortably he moves between awards-grade material and large-scale commercial cinema.

In 2025, Lee signed with HB Entertainment, a fitting home for a veteran actor still working at full weight. The page matters because his career is not just long. It is unusually consistent. Few actors can anchor a workplace classic, win top television honors twice, and still feel essential every time a new prestige project announces its cast.