Kim Se-dong

as Kwon

as Jin Myung-jae

as [Division commander]

as Security guard

as Kim Se-dong

as Kang

as Public Official

as Lee Chang-dae

as Jung-won's father

as Mr. Nam

as Older Alumnus

as Lee Master

as Public Defender

as Commissioner

as Volunteer

as Mr. Kim

as 감독 역

as Lawyer

as Police Sergeant Kim

as Prison Guard Seo

as Captain Choi

as Insurance Company Employee

as Police Chief

as Probation Officer

as Ki-seol

as Doctor (seg. 4)

as His Excellency Hwang

as CEO

as Byung-kwan