Kim Won-sik

Business Proposal

(Mr. Park)

My Unfamiliar Family

(University professor)

Azure Spring

Innocent Thing

(Dong-seo)

Woman Is the Future of Man

(Hyunjoon's Friend)

Derailed

(Won-sik)

Behind Cut

(Yeong Woo's father)

Your Time is UP

(Min-gyu)

University Hospital

([Chief])

Like a Virgin

(Dong-cheol)

Behind Cut

(Young Woo's father)