어떤살인

윤소이

Kang Ja-gyum

Shin Hyun-been

Chae Ji-eun

Ahn Se-ha

No Chang-bae

조영진

Ji-eun's father

Kim Young-sun

Ji-eun's mother

김경식

Detective Park

장동

Kim Jung-woo

[Detective #2]

나주호

Gambling Gangster 1

Kim Young-hwan

Gambling Gangster 2