도어락

공효진
Jo Kyeong-min

김예원
Oh Hyo-joo

김성오
Detective Lee

조복래
Kim Gi-jeong

Lee Ga-sub
Han Dong-hoon

Lee Chun-hee
Kim Sung Ho

한지은
Kang Seung Hye

김재화
Assistant Manager Park

김광규
Deputy Head of Department

Cha Yup
Detective

Lee Jong-goo
Real Estate Agent

이홍내
Police

Yeom Moon-gyeong
Employee

이상희
Manager

Park Sook Myung
"aunt"

Jang Jun-nyeong
Detective squad chief

Ok Joo-ri
Woman at the gym

Jung Jong-woo
Security agent

Bae Myeong-jin
Police officer

Qiu Tonglan
Alex