Photo of Ko Yoon-hoo Ko Yoon-hoo고이건 Born August 17, 1981 · 45 years old3 series · 6 films Open in my diary TV series with Ko Yoon-hooImmortal Classic2012 · Oh Gun-WooRunning Gu2010 · Na Joon-sooKBS Drama Special2010 · Kim Jin-Wu Films with Ko Yoon-hooPaper Flower2020 · Min-yongSalut d'Amour2015 · Adult Sung-chilLove Match2014 · Wan-kyeongMiddle School Student A2014 · Kim Jin-wuSera & Lami2010 · Dong-gunFly High2009 · Se-joong