Jeong Yu-seok: Jeong Yu-seok. Actor: Loner. Jeong Yu-seok was born on 27 December 1972 in South Korea. He is an actor, known for Loner (2008), Wide Awake (2007) and All In (2003).
Known For: Loner (UncleJeong Se-jin(as Yu-seok Jeong)), Wide Awake (Seok-ho), All In (Im Dae-soo(as Yu-seok Jeong)), You Are My Sunshine (Actor(as Yu-seok Jeong))