Jung Jin Gyu [Songwon police station chief]

Choi Jeong Ho

Do Pyeon-gang

Kim Seok-hyun

Kang Dong Won

Na Jung-beom

Kim Gwang Tae

Lee Jong Gu [Min Suk's husband]

Han Myung-Jin

[Prosecutor]

Noh San-woo

Ok Ju-man

Disciplinary Teacher

Ik-jun's Professor

Park Jin-man

Jeon Won-Chool

Hwang Doo-Sik

Kong Seung-cheol

Yoon Seung-Soo

Kim Yong Chul [Prison Warden]

[Magistrate]

Professor Park

Manager Shin [Dong Gyu's brother in-law]

Section Chief Yoon

[Taxi Driver]

Kang Dong Won