Gong Hyo-jin as Jo Kyeong-min

Kim Ye-won as Oh Hyo-joo

Kim Seung-o as Detective Lee

Jo Bok-rae as Kim Gi-jeong

Lee Ga-sub as Han Dong-hoon

Lee Chun-hee as Kim Sung Ho

Han Ji-eun as Kang Seung Hye

Kim Jae-hwa as Assistant Manager Park

Kim Kwang-kyu as Deputy Head of Department

Cha Yeob as Detective

Lee Jong-goo as Real Estate Agent

Lee Hong-nae as Police

Yeum Moon-kyoung as Employee

Lee Sang-hee as Manager

Park Sook Myung as "aunt"

Jang Jun-nyeong as Detective squad chief

Ok Joo-ri as Woman at the gym

Jung Jong-woo as Security agent

Bae Myeong-jin as Police officer