
Yoo Yeon-seok
Born
1984-04-11
Place of birth
Seoul, South Korea
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
Young Woo-jin

No Other Choice
Oh Chin-ho

A Werewolf Boy
Ji-tae

The Beauty Inside
Woo-jin 123

When the Phone Rings
Baek Sa-eon

Hwayi: A Monster Boy
Park Ji-won

Running Man
TV Series

Mr. Sunshine
Gu Dong-mae

Narco-Saints
David Park

Hospital Playlist
Ahn Jeong-won

Architecture 101
Jae-wook

Dr. Romantic
Gang Dong-ju

Steel Rain 2: Summit
Jo Seon-sa

Vanishing
Park Jin-ho

Love, Lies
Kim Yoon-woo