백야행: 하얀 어둠 속을 걷다

Son Ye-jin

Yoo Mi-ho / Lee Ji-ah

Han Suk-kyu

Han Dong-soo

Go Soo

Kim Yo-han

이민정

Lee Si-yeong

Park Sung-woong

Cha Seung-jo

차화연

Seo Hae-yeong

정진

Park Tae-ho

임지규

Yak-tong

방중현

Jo Min-woo

Son Ji-na

Park Mi-yeon

주아름

Young Ji-ah

Ye Su-jeong

Aunt

Han Ye-won

Na-hyeon

Kim Ji-hyeon

Hong Yun-mi

Jo Kyung-sook

Yang Mi-sook

Choi Jin-ho

Kim Si-hoo

Jung İn-gi

Kang Jae-doo

Seo Dong-soo

Crime Lab Investigation Team Leader

노익현

Detective Lee

임정운

Driver Park