
Lee Sung-min (Korean: 이성민; born October 15, 1968) is a South Korean actor. He first gained recognition for his supporting roles in television and film. He is best known for his performances in the series Golden Time (2012), Misaeng: Incomplete Life (2014), and Reborn Rich (2022), winning Best Actor at the Baeksang Arts Awards for the latter two works.
Lee has also received critical acclaim for his role in the espionage film The Spy Gone North (2018), for which he won several Best Actor awards. His other notable films include The Sheriff in Town (2017), The Witness (2018), The Man Standing Next (2020), and Handsome Guys (2024).
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No Other Choice
2025 · as Gu Bum-mo

Hunt
2022 · as Cho Won-sik

12.12: The Day
2023 · as Jung Sang-ho

The Good, the Bad, the Weird
2008 · as Chef

Real
2017 · as Choi Jin-gi

The 8th Night
2021 · as Park Jin-soo / Seon Hwa

The Drug King
2018 · as Seo Sang-hoon

The Spy Gone North
2018 · as Ri Myeong-woon

The Unjust
2010 · as Chief Prosecutor

The Moon
2023 · as Hwang Gyu-tae

Miracle: Letters to the President
2021 · as Tae-yoon

Handsome Guys
2024 · as Jae-pil

Seducing Mr. Perfect
2006 · as Director Yang

The Attorney
2013 · as Lee Yoon-taek

Secret Sunshine
2007 · as Cook

The Beast
2019 · as Jung Han-su

The Man Standing Next
2020 · as President Park

A Violent Prosecutor
2016 · as Woo Jong-gil