Jung Geun정근 Born November 5, 1980 · 45 years old3 series · 0 films Open in my diary BiographyJung Geun is a South Korean actor and singer. TV series with Jung GeunNo Mercy2025 · Jung In-cheolHappy Sisters2017 · Gong Il-SamCheongdam Dong Alice2012 · Kim Dae-ri