Ha Jung-woo

as Kang Seong-hee

Park Hee-soon

as Ahn Min-ho

Jang Hyuk

as Han Cheol-min

Sung Dong-il

as Jang Ho-won

Kim Sung-ryung

as Purser

Jung Won-joong

as Chief Prosecutor

Yoo Da-in

as Seo Jeong-ah

Park Hyuk-kwon

as Police Sergeant Seo

Ju Jin-mo

as Judge

Bae Sung-woo

as Prosecutor Park

Danwoo Jung

as Psychiatrist

Ye Su-jeong

as Mother-in-Law

Choi Hee-jin

as Researcher

Shin An-jin

as Detective

Min Bok-gi

as Professor Choi