The Client

Ha Jung-woo

Kang Seong-hee

Park Hee-soon

Ahn Min-ho

Jang Hyuk

Han Cheol-min

Sung Dong-il

Jang Ho-won

Kim Sung-ryung

Purser

Jung Won-joong

Chief Prosecutor

Yoo Da-in

Seo Jeong-ah

Park Hyuk-kwon

Police Sergeant Seo

Ju Jin-mo

Judge

Bae Sung-woo

Prosecutor Park

Danwoo Jung

Psychiatrist

Ye Su-jeong

Mother-in-Law

Choi Hee-jin

Researcher

Shin An-jin

Detective

Min Bok-gi

Professor Choi