The Unjust

Hwang Jung-min

Choi Cheol-gi

Ryoo Seung-bum

Joo Yang

Yoo Hai-jin

Jang Seok-gu

Cheon Ho-jin

Chief Kang

Don Lee

Ma Dae-ho

Woo Jung-kook

Lee Dong-seok

Jo Young-jin

Kim Yang-su

Jeong Man-sik

Inspector Kong

Kim Min-jae

Detective Lee

Oh Jung-se

Journalist Kim

Song Sae-byuk

Cheol-gi's Brother-in-Law

Kim Su-hyun

Soo-il

An Kil-kang

Gwang Su-dae

Lee Sung-min

Chief Prosecutor

Lee Hee-jun

Detective Nam

Baek Seung-ik

Killer

Go Seo-hee

Cheol-gi's Younger Sister

Lee Choon-yun

Police Chief

Lee Chae-eun

Female Judicial Trainee

Lee Kyoung-mi

Forensic Examiner