character - Guidance

character - Kim Chi-yong

character - Ji-wan

character - Lee Jin-suh

character - Photo studio owner

character - Motel Man

character - Moon-su

character - Café owner

character - Jin-su

character - Ha Jung-il

character - Doctor

character - Biology Teacher

character - Taeho

character - Jang Se-min

character - Shin Sook-ju

character - Jun-young

character - Brother

character - Chief Secretary (uncredited)