Yoo Yeon-seok
Biography
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
TV
Running Man
2010
TV
Amazing Saturday
Self
2018
TV
Phantom Lawyer
Shin Yi-rang
2026
TV
You Quiz on the Block
Self
2018
TV
Dr. Romantic
Gang Dong-ju
2016
Film
No Other Choice
Oh Chin-ho
2025
TV
Just an Excuse
Self
2022
TV
The Seasons
Self
2023
TV
The Game Caterers
Self
2021
TV
Hospital Playlist
Ahn Jeong-won
2020
Film
Oldboy
Young Woo-jin
2003
TV
Mr. Sunshine
Gu Dong-mae
2018
TV
Busted!
Yoo Yeon-seok
2018
TV
Nattering with Nah
2023
TV
When the Phone Rings
Baek Sa-eon
2024
TV
Resident Playbook
Ahn Jeong-won
2025
TV
Whenever Possible
Self - Host
2024
TV
Tastefully Yours
Jeon Min
2025
TV
Salon Drip
Self
2023
TV
Narco-Saints
David Park
2022
Filmography
2026TVPhantom Lawyeras Shin Yi-rang2025FilmNo Other Choiceas Oh Chin-ho2025TVTastefully Yoursas Jeon Min2025TVResident Playbookas Ahn Jeong-won2024TVWhen the Phone Ringsas Baek Sa-eon2024TVA-List to Playlistas Self2024TVWhenever Possibleas Self - Host2023TVA Bloody Lucky Dayas Geum Hyuk-soo2023TVBro&Marble in Dubaias Self - God Bro2023TVNattering with Nah2023TVSalon Dripas Self2023FilmMy Heart Puppyas Min-soo2023TVThe Seasonsas Self2022TVThe Interest of Loveas Ha Sang-su2022TVJust an Excuseas Self2022TVNarco-Saintsas David Park2022TVHospital Playlist2022FilmVanishingas Park Jin-ho2021TVTogether Rewind2021TV심야병원as Yoon Sang-ho2021TVThree Meals a Day: Doctorsas Self2021TVThe Game Caterersas Self2021TVHospital Playlist Goes Campingas Self2021FilmNew Year Bluesas Jae-heon2020FilmSteel Rain 2: Summitas Jo Seon-sa2020TVHospital Playlist Throwbackas Self2020TVHospital Playlistas Ahn Jeong-won2019TVCoffee Friendsas Self2018TVYou Quiz on the Blockas Self2018TVMr. Sunshineas Gu Dong-mae2018TVBusted!as Yoo Yeon-seok2018TVAmazing Saturdayas Self2016TVDr. Romanticas Gang Dong-ju2016FilmA Quiet Dreamas Man on a Motorcycle2016FilmOld Daysas Self2016FilmLove, Liesas Kim Yoon-woo2016TV위키드(WE KID)2016FilmMood of the Dayas Kim Jae-hyun2015FilmThe Beauty Insideas Woo-jin 1232015FilmPerfect Proposalas Lee Sung-yeol2015TVWarm and Cozyas Baek Geon-woo2014FilmThe Royal Tailoras King Yeong-jo2014FilmThe Whistlebloweras Shim Min-ho2014TVYouth Over Flowers2013TVReply 1994as Chil Bong-yi2013FilmHwayi: A Monster Boyas Park Ji-won2013FilmBorn To Singas Dong-soo2013TVGu Family Bookas Park Tae-seo2012FilmA Werewolf Boyas Ji-tae2012TVWhat is Momas Yoo Yeon-Seok2012FilmHorror Storiesas Kidnapper2012FilmTwo Weddings and a Funeralas Joon2012FilmArchitecture 101as Jae-wook2012FilmHoyaas Ho-Ya2011FilmMoscow2011TVLate Night Hospitalas Yoon Sang Ho2011FilmHomicide Sonata2011FilmRe-encounteras Han-soo2010TVRunning Man2010TVRunningas Heo Ji-Man2009TVMelon Music Awardsas Messenger2009TVPossessedas Baek Joong-chan2009TVDreamas Noh Chul-joong2009FilmMoney Showas Man2008TVGeneral Hospital 2as Woo-jin Heo2003FilmOldboyas Young Woo-jin—TVThe Perfect Lieas Min Jun-ho