Jeong Seol-sil (как Kyung Soon Jung)
Oh Seung-joo (NIS Supervisor) (2007)
Oh Seung-joo (NIS Supervisor)
Mrs. Park 3 episodes, 2013
Oh Seung-joo (NIS Supervisor)
Koo Bon-Sook (2011) unknown episodes
Oh Seung-joo (NIS Supervisor)
Oh Seung-joo (NIS Supervisor)
Oh Seung-joo (NIS Supervisor)
Oh Seung-joo (NIS Supervisor)
Oh Seung-joo (NIS Supervisor)
Gang-Ja's mother 1 episode, 2015
Oh Seung-joo (NIS Supervisor)
Chang-soo's mother 1 episode, 2015
Oh Seung-joo (NIS Supervisor)
Oh Seung-joo (NIS Supervisor)
Oh Seung-joo (NIS Supervisor)
Oh Seung-joo (NIS Supervisor)
Oh Seung-joo (NIS Supervisor)
Oh Seung-joo (NIS Supervisor)
Oh Seung-joo (NIS Supervisor)
Oh Seung-joo (NIS Supervisor)