Choi Jeong Ho

Do Pyeon-gang

Kim Seok-hyun

Kang Dong Won

Na Jung-beom

Kim Gwang Tae

Han Myung-Jin

[Prosecutor]

Noh San-woo

Ok Ju-man

Disciplinary Teacher

Ik-jun's Professor

Park Jin-man

Kim Yong Chul [Prison Warden]

[Magistrate]

Hunter Ahn

[Taxi Driver]

Unknown