StartPersonen Biografie und FilmografieJeong Yoon-jo Jeong Yoon-jo (정윤조), born and sometimes credited as Jeong Koo-yeon (정구연), is a South Korean actress. Filme (1)Serien (3) Filme (1) See You After School2006 · Min-ah Serien (3) White Lies2008 · Kang Shin-Woo Mackerel Run2007 · Yoon Sae-Mi X-Man2003 · Self (as Jeong Koo-yeon)