Yoo Seung-mok (; born September 14, 1969) is a South Korean film, television, and theater actor.
Biography He studied at Dankook University.
Career He is a member of the agency Studio Santa Claus Entertainment, previously known as Huayi Brothers Korea.
In March 2016, he joined the recurring cast of the series Pied Piper, where he played Gong Ji-man, the leader of the crisis negotiation team. On December 7 of the same year, he appeared in the film Pandora as Kam Shi, one of the bosses who suspects something is wrong.
In August 2018, he joined the recurring cast of the series Voice 2 as detective Na Hong-soo, a member of the Poongsan police dispatch team.
On April 5, 2019, he made a guest appearance in the series The Fiery Priest, where he played gambler Oh Kwang-du. In May of the same year, he joined the recurring cast of Voice 3, reprising his role as Na Hong-soo, head of the violent crimes unit at Poongsan police.
In April 2021, he joined the recurring cast of Taxi Driver as Jo Jin-woo, a member of the Seoul Northern District Prosecutors' Office.
Filmography Film Year Title Role 2000 Peppermint Candy Detective 2002 L'Abri – 2003 Memories of Murder Detective Koo Hee-bong 2005 Antarctic Journal Kim Min-jae 2006 No Mercy for the Rude Jin Hwan 2007 Paradise Murdered Sergeant Kim 2010 Moss Inspector Oh 2012 National Security – 2014 Sea Fog Seok-tae 2016 Pandora Kam Shi 2021 Pipeline Chief Na Choon-shik Miracle: Letters to the President Driver Park Spiritwalker Mr. Lee 2022 Decision to Leave Ki Do-soo 2023 Ransomed Vice Minister Lee Sang-ok The Devil's Deal Ahn Gyu-hwan 2024 Don't Touch Dirty Money Chief Kwak 2025 Lobby Manager
Television series Year Title Role 2002 Rustic Period – 2003 Age of Warriors – All In – 2004 Immortal Admiral Yi Sun-sin – 2006 Special Crime Investigation: Murder in the Blue House – 2007 By My Side – 2008 Iljimae – 2009 Cain and Abel – 2010 Comrades – 2011 Brain – 2012 God of War – 2013 The Blade and Petal – 2014 Dr. Frost Kim Dae-shik 2016 Pied Piper Gong Ji-man 2017 Whisper – 2018 Voice 2 Na Hong-soo 2019 The Fiery Priest Oh Kwang-du Voice 3 Na Hong-soo 2021 Taxi Driver Jo Jin-woo So I Married an Anti-Fan Director (commercial) 2022 Kiss Sixth Sense Morpheus Director Shadow Detective Bae Young-doo 2023 Taxi Driver 2 Jo Jin-woo Moving Jo Rae-hyuk 2023–2024 A Good Day to Be a Dog Vice Principal 2024 Chicken Nugget Dr. Yoo In-won The Bequeathed Choi Tae-seong Crash Min Yong-geon Family Matters Jo Hae-pal 2025 The Potato Lab Bu Jae-jung Hyperknife Yang Dong-young The Dream Life of Mr. Kim Baek Jeong-tae
Awards and nominations + Name of the award ceremony, year presented, category, nominee of the award, and the result of the nomination Award ceremony Year Category Nominee / Work Result Baeksang Arts Awards 2026 Best Supporting Actor – Television The Dream Life of Mr. Kim
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