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

Running Man

Amazing Saturday

You Quiz on the Block

Dr. Romantic

Hospital Playlist

Mr. Sunshine

The Seasons

The Game Caterers

All Movies (25)

• No Other Choice2025 · as Chin-ho
• My Heart Puppy2023 · as Min-soo
• Vanishing2022 · as Park Jin-ho
• New Year Blues2021 · as Jae-heon
• Steel Rain 2: Summit2020 · as Jo Seon-sa
• A Quiet Dream2016 · as Man on a Motorcycle
• Old Days2016 · as Self
• Love, Lies2016 · as Kim Yoon-woo
• Mood of the Day2016 · as Kim Jae-hyun
• The Beauty Inside2015 · as Woo-jin 123
• Perfect Proposal2015 · as Lee Sung-yeol
• The Royal Tailor2014 · as King Yeong-jo
• The Whistleblower2014 · as Shim Min-ho
• Hwayi: A Monster Boy2013 · as Park Ji-won
• Born To Sing2013 · as Dong-soo
• A Werewolf Boy2012 · as Ji-tae
• Horror Stories2012 · as Kidnapper
• Two Weddings and a Funeral2012 · as Joon
• Architecture 1012012 · as Jae-wook
• Hoya2012 · as Ho-Ya
• Moscow2011
• Homicide Sonata2011
• Re-encounter2011 · as Han-soo
• Money Show2009 · as Man
• Oldboy2003 · as Young Woo-jin

All TV Shows (43)

• The Perfect Lie2026 · as Min Jun-ho
• Phantom Lawyer2026 · as Shin I-rang
• Yoobari Talkbari2025 · as Self - Host
• Tastefully Yours2025 · as Jeon Min
• Resident Playbook2025 · as Ahn Jeong-won
• When the Phone Rings2024 · as Baek Sa-eon
• A-List to Playlist2024 · as Self
• Whenever Possible2024 · as Self - Host
• A Bloody Lucky Day2023 · as Geum Hyuk-soo
• Bro&Marble in Dubai2023 · as Self - God Bro
• Nattering with Nah2023
• Salon Drip2023 · as Self
• The Seasons2023 · as Self
• The Interest of Love2022 · as Ha Sang-su
• Just an Excuse2022 · as Self
• Narco-Saints2022 · as David Park
• Together Rewind2021
• 심야병원2021 · as Yoon Sang-ho
• Three Meals a Day: Doctors2021 · as Self
• The Game Caterers2021 · as Self
• Hospital Playlist Goes Camping2021 · as Self
• Hospital Playlist Throwback2020 · as Self
• Hospital Playlist2020 · as Ahn Jeong-won
• Coffee Friends2019 · as Self
• You Quiz on the Block2018 · as Self
• Mr. Sunshine2018 · as Gu Dong-mae
• Busted!2018 · as Yoo Yeon-seok
• Amazing Saturday2018 · as Self
• Dr. Romantic2016 · as Gang Dong-ju
• 위키드(WE KID)2016
• Warm and Cozy2015 · as Baek Geon-woo
• Youth Over Flowers2014 · as Self
• Reply 19942013 · as Chil Bong-yi
• Gu Family Book2013 · as Park Tae-seo
• What is Mom2012 · as Yoo Yeon-Seok
• Late Night Hospital2011 · as Yoon Sang Ho
• Running Man2010
• Running2010 · as Heo Ji-Man
• Melon Music Awards2009 · as Messenger
• Possessed2009 · as Baek Joong-chan
• Dream2009 · as Noh Chul-joong
• General Hospital 22008 · as Woo-jin Heo
• Princess Covet the Scholar— · as Seo Yul