Yoo Yeon-seok
Known for
Acting
Life
Born 1984 (age 42)
Born in
Seoul, South Korea
Credits
View on IMDb52 acting credits
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
Oldboy
21 Nov 2003
No Other Choice
24 Sep 2025
When the Phone Rings
22 Nov 2024
A Werewolf Boy
31 Oct 2012
The Beauty Inside
20 Aug 2015
Hwayi: A Monster Boy
09 Oct 2013
Running Man
11 Jul 2010
Mr. Sunshine
07 Jul 2018
Photos
Filmography
2026
- Phantom Lawyeras Shin I-rang16 episodes
2025
- No Other Choiceas Chin-ho
- Tastefully Yoursas Jeon Min3 episodes
- Resident Playbookas Ahn Jeong-won1 episode
2024
- When the Phone Ringsas Baek Sa-eon12 episodes
2023
- A Bloody Lucky Dayas Geum Hyuk-soo10 episodes
- Nattering with Nah2 episodes
- My Heart Puppyas Min-soo
2022
- The Interest of Loveas Ha Sang-su16 episodes
- Narco-Saintsas David Park6 episodes
- Vanishingas Park Jin-ho
2021
- Together Rewind1 episode
- 심야병원as Yoon Sang-ho1 episode
- New Year Bluesas Jae-heon
2020
- Steel Rain 2: Summitas Jo Seon-sa
- Hospital Playlistas Ahn Jeong-won24 episodes
2018
- Mr. Sunshineas Gu Dong-mae24 episodes
- Busted!as Yoo Yeon-seok3 episodes
2016
- Dr. Romanticas Gang Dong-ju25 episodes
- A Quiet Dreamas Man on a Motorcycle
- Love, Liesas Kim Yoon-woo
- 위키드(WE KID)1 episode
- Mood of the Dayas Kim Jae-hyun
2015
- The Beauty Insideas Woo-jin 123
- Perfect Proposalas Lee Sung-yeol
- Warm and Cozyas Baek Geon-woo16 episodes
2014
- The Royal Tailoras King Yeong-jo
- The Whistlebloweras Shim Min-ho
2013
- Reply 1994as Chil Bong-yi21 episodes
- Hwayi: A Monster Boyas Park Ji-won
- Born To Singas Dong-soo
- Kangchi, the Beginningas Park Tae-seo24 episodes
2012
- A Werewolf Boyas Ji-tae
- What is Momas Yoo Yeon-Seok27 episodes
- Horror Storiesas Kidnapper
- Two Weddings and a Funeralas Joon
- Architecture 101as Jae-wook
- Hoyaas Ho-Ya
2011
- Moscow
- Late Night Hospitalas Yoon Sang Ho10 episodes
- Homicide Sonata
- Re-encounteras Han-soo
2010
- Running Man4 episodes
- Running Guas Heo Ji-Man4 episodes
2009
- Melon Music Awardsas Messenger1 episode
- Possessedas Baek Joong-chan10 episodes
- Dreamas Noh Chul-joong20 episodes
- Money Showas Man
2008
- General Hospital 2as Woo-jin Heo17 episodes
2003
- Oldboyas Young Woo-jin