Yoo Yeon-seok: Yoo Yeon-seok. Actor: Oldboy. Yoo Yeon-seok was born on 11 April 1984 in Seoul, South Korea. He is an actor, known for Oldboy (2003), Mr. Sunshine (2018) and When the Phone Rings (2024).
Known For: Oldboy (Young Woo-Jin(as Ahn Yeon-Seok)), Mr. Sunshine (Goo Dong Mae), When the Phone Rings (Baek Sa-eon), A Bloody Lucky Day (Lee Byeong-minfake Geum Hyeok-soo)
