하정우

Kang Seong-Hee

박희순

Ahn Min-Ho

Jang Hyuk

Han Cheol-min

성동일

Jang Ho-won

Kim Sung-ryung

Purser

정원중

Chief prosecutor

유다인

Seo Jeong-ah

박혁권

Police Sergeant Seo

주진모

Judge

배성우

Prosecutor Park

Danwoo Jung

Psychiatrist

예수정

Mother-in-law

최희진

Researcher

신안진

Detective

손영성