Yoo Yeon-seok
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).
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- Born:
- Apr 11, 1984 In Seoul, South Korea
- Movie/TV Credits:
- 30
- First Appeared:
- In the movie Oldboy 2003-11-21
- Latest Project:
- Movie Dr. Romantic 2026
Known For
Filmography
| Movie | Dr. Romantic | Kang Dong-joo | 2026 |
| Movie | No Other Choice | Oh Chin-ho | 2025-09-24 |
| Movie | My Heart Puppy | Min-soo | 2023-03-01 |
| Movie | Vanishing | Park Jin-ho | 2022-03-30 |
| Movie | New Year Blues | Jae-heon | 2021-02-10 |
| Movie | Hospital Playlist | Ahn Jeong-Won | 2020-03-12 |
| Series | Busted! | Yoo Yeon-seok | 2018-05-04 |
| Series | Mr. Sunshine | Gu Dong-mae | 2018-07-07 |
| Movie | Mood of the Day | Kim Jae-hyun | 2016-01-14 |
| Movie | Love, Lies | Kim Yoon-woo | 2016-04-13 |
| Movie | A Quiet Dream | Man on a Motorcycle | 2016-10-13 |
| Movie | Old Days | Self | 2016-10-02 |
| Movie | Perfect Proposal | Lee Sung-yeol | 2015-06-04 |
| Movie | The Beauty Inside | Woo-jin 123 | 2015-08-20 |
| Movie | The Whistleblower | Shim Min-ho | 2014-10-02 |
| Movie | The Royal Tailor | King Yeong-jo | 2014-12-24 |
| Series | Gu Family Book | Park Tae-seo | 2013-04-08 |
| Series | Reply 1994 | Chil Bong-yi | 2013-10-18 |
| Movie | Born To Sing | Dong-soo | 2013-05-01 |
| Movie | Hwayi: A Monster Boy | Park Ji-won | 2013-10-09 |
| Movie | Architecture 101 | Jae-wook | 2012-03-22 |
| Movie | Hoya | Ho-Ya | 2012-03-01 |
| Movie | Two Weddings and a Funeral | Joon | 2012-06-21 |
| Movie | A Werewolf Boy | Ji-tae | 2012-10-31 |
| Movie | Horror Stories | Kidnapper | 2012-07-25 |
| Movie | Re-encounter | Han-soo | 2011-02-17 |
| Movie | Moscow | Unknown | 2011-12-01 |
| Series | Running Man | Unknown | 2010-07-11 |
| Movie | Money Show | Man | 2009-04-30 |
| Movie | Oldboy | Young Woo-jin | 2003-11-21 |