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).
- Known for
- Acting
- Born
- 1984-04-11 · Seoul, South Korea
Known for
- Oldboy (2003) — Young Woo-jin
- No Other Choice (2025) — Chin-ho
- When the Phone Rings (2024) — Baek Sa-eon
- A Werewolf Boy (2012) — Ji-tae
- The Beauty Inside (2015) — Woo-jin 123
- Hwayi: A Monster Boy (2013) — Park Ji-won
- Running Man (2010)
- Mr. Sunshine (2018) — Gu Dong-mae
- Narco-Saints (2022) — David Park
- Hospital Playlist (2020) — Ahn Jeong-won
- Architecture 101 (2012) — Jae-wook
- Dr. Romantic (2016) — Gang Dong-ju
- Tastefully Yours (2025) — Jeon Min
- Steel Rain 2: Summit (2020) — Jo Seon-sa
- Resident Playbook (2025) — Ahn Jeong-won
- Vanishing (2022) — Park Jin-ho