Actor / Actress
Actor / Actress
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).
Yoo Yeon-seok is known for work in acting across film and television. New Release currently presents 30 verified screen credits connected to this profile.
Selected work includes The Perfect Lie (2026), Phantom Lawyer (2026), Yoobari Talkbari (2025), Tastefully Yours (2025), When the Phone Rings (2024), Whenever Possible (2024), Bro&Marble in Dubai (2023), My Heart Puppy (2023). The recorded credits span 2011 to 2026, including 14 movies and 16 TV shows.
The filmography below lists available titles, release years and known roles. This profile is updated as additional verified information becomes available.
Yu Yeon-seok · Yeon-Seok Yoo
TV ShowThe Perfect Lie
TV ShowPhantom Lawyer
TV ShowYoobari Talkbari
TV ShowTastefully Yours
TV ShowWhen the Phone Rings
TV ShowWhenever Possible
TV ShowBro&Marble in Dubai
MovieMy Heart Puppy
TV ShowThe Interest of Love
TV ShowNarco-Saints
MovieVanishing
TV ShowThree Meals a Day: Doctors
TV ShowThe Game Caterers
MovieNew Year Blues
MovieSteel Rain 2: Summit
TV ShowHospital Playlist
TV ShowMr. Sunshine
TV ShowDr. Romantic
MovieA Quiet Dream
MovieLove, Lies
MovieMood of the Day
MovieThe Royal Tailor
TV ShowReply 1994
TV ShowKangchi, the Beginning
MovieA Werewolf Boy
MovieHorror Stories
MovieArchitecture 101
MovieEighteen, Nineteen
MovieMoscow
MovieRe-encounter