Acting · Seoul, South Korea · Born April 11, 1984
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).
The Perfect Lie
2026
as Min Jun-ho
TVPhantom Lawyer
2026
as Shin I-rang
MovieNo Other Choice
2025
as Chin-ho
TVYoobari Talkbari
2025
as Self - Host
TVTastefully Yours
2025
as Jeon Min
TVResident Playbook
2025
as Ahn Jeong-won
TVWhen the Phone Rings
2024
as Baek Sa-eon
TVA-List to Playlist
2024
as Self
TVWhenever Possible
2024
as Self - Host
TVA Bloody Lucky Day
2023
as Geum Hyuk-soo
TVBro&Marble in Dubai
2023
as Self - God Bro
TVNattering with Nah
2023
TVSalon Drip
2023
as Self
MovieMy Heart Puppy
2023
as Min-soo
TVThe Seasons
2023
as Self
TVThe Interest of Love
2022
as Ha Sang-su
TVJust an Excuse
2022
as Self
TVNarco-Saints
2022
as David Park
MovieVanishing
2022
as Park Jin-ho
TVTogether Rewind
2021
TV심야병원
2021
as Yoon Sang-ho
TVThree Meals a Day: Doctors
2021
as Self
TVThe Game Caterers
2021
as Self
TVHospital Playlist Goes Camping
2021
as Self
MovieNew Year Blues
2021
as Jae-heon
MovieSteel Rain 2: Summit
2020
as Jo Seon-sa
TVHospital Playlist Throwback
2020
as Self
TVHospital Playlist
2020
as Ahn Jeong-won
TVCoffee Friends
2019
as Self
TVYou Quiz on the Block
2018
as Self
TVMr. Sunshine
2018
as Gu Dong-mae
TVBusted!
2018
as Yoo Yeon-seok
TVAmazing Saturday
2018
as Self
TVDr. Romantic
2016
as Gang Dong-ju
MovieA Quiet Dream
2016
as Man on a Motorcycle
MovieOld Days
2016
as Self
MovieLove, Lies
2016
as Kim Yoon-woo
TV위키드(WE KID)
2016
MovieMood of the Day
2016
as Kim Jae-hyun
MovieThe Beauty Inside
2015
as Woo-jin 123
MoviePerfect Proposal
2015
as Lee Sung-yeol
TVWarm and Cozy
2015
as Baek Geon-woo
MovieThe Royal Tailor
2014
as King Yeong-jo
MovieThe Whistleblower
2014
as Shim Min-ho
TVYouth Over Flowers
2014
as Self
TVReply 1994
2013
as Chil Bong-yi
MovieHwayi: A Monster Boy
2013
as Park Ji-won
MovieBorn To Sing
2013
as Dong-soo
TVGu Family Book
2013
as Park Tae-seo
MovieA Werewolf Boy
2012
as Ji-tae
TVWhat is Mom
2012
as Yoo Yeon-Seok
MovieHorror Stories
2012
as Kidnapper
MovieTwo Weddings and a Funeral
2012
as Joon
MovieArchitecture 101
2012
as Jae-wook
MovieHoya
2012
as Ho-Ya
MovieMoscow
2011
TVLate Night Hospital
2011
as Yoon Sang Ho
MovieHomicide Sonata
2011
MovieRe-encounter
2011
as Han-soo
TVRunning Man
2010
TVRunning
2010
as Heo Ji-Man
TVMelon Music Awards
2009
as Messenger
TVPossessed
2009
as Baek Joong-chan
TVDream
2009
as Noh Chul-joong
MovieMoney Show
2009
as Man
TVGeneral Hospital 2
2008
as Woo-jin Heo
MovieOldboy
2003
as Young Woo-jin
Princess Covet the Scholar
as Seo Yul
