Baek Yoon-sik

Character: Sim Deok-su

Sung Dong-il

Character: Park Pyeong-dal

Bae Jong-ok

Character: Min Yeong-sook

Son Jong-hak

Character: Detective Choi

Kim Hye-in

Character: Kim Ji-eun

Jo Dal-hwan

Character: Constable Lee

Lee Kan-hee

Character: Lee Jeong-ae

Park Hyoung-soo

Character: Bae Du-shik

Park Ji-hyun

Character: Kim Soo-kyung

Jo Hyun-sik

Character: Young Mr. Choi

Cheon Ho-jin

Character: Na Jeong-hyuk

Jung Sung-il

Character: Young Park Pyung-dal

Lee Jung-eun

Character: Ji-eun's Mother

Kang Mal-geum

Character: Caregiver

Wi Ha-jun

Character: Young Jeong-hyuk

Oh Hee-jun

Character: Gangster

Oh Chi-woon

Character: Chief Song

Son Seong-chan

Character: Police Chief

Park Sung-hyun

Character: Detective Park