Yoo Yeon-seok

About

Ahn Yeon-seok (born April 11, 1984), better known by the stage name Yoo Yeon-seok, is a South Korean actor. After making his acting debut in 2003 with a small role in Oldboy, he resumed his acting career in 2008. His notable works include the films Re-encounter (2011), Architecture 101 (2012), A Werewolf Boy (2012), Whistle Blower (2014), and Love, Lies (2016), as well as the television series Reply 1994 (2013), Dr. Romantic (2016), Mr. Sunshine (2018), Hospital Playlist (2020–2021), and When the Phone Rings (2024).

Known for

Running ManSeries • 2010Dr. RomanticSeries • 2016Hospital PlaylistSeries • 2020Mr. SunshineSeries • 2018OldboyMovie • 2003Busted!Series • 2018No Other ChoiceMovie • 2025Resident PlaybookSeries • 2025When the Phone RingsSeries • 2024Reply 1994Series • 2013Phantom LawyerSeries • 2026Narco-SaintsSeries • 2022Tastefully YoursSeries • 2025The Interest of LoveSeries • 2022Kangchi, the BeginningSeries • 2013A Bloody Lucky DaySeries • 2023Warm and CozySeries • 2015VanishingMovie • 2022The Beauty InsideMovie • 2015Hwayi: A Monster BoyMovie • 2013A Werewolf BoyMovie • 2012New Year BluesMovie • 2021Architecture 101Movie • 2012Horror StoriesMovie • 2012