Yoon Jung-won

 is a character in the Korean horror historical series Gyeongseong Creature, who is portrayed by Cho Han-cheul.

Biography
Jung-won is the father of Yoon Chae-ok. After the disappearance of his wife 10 years ago, Jung-won has spent all of his time and resources on finding her. He and his daughter's investigation has brought them to Gyeongseong, where people have also disappeared. Jung-won, his daughter and Jang Tae-sang infiltrate Ongseong Hospital in search of clues.

Appearances

 * Gyeongseong Creature