Ha Ji-won as Ji-won

Kim Yu-mi as Ho-jeong

Choi Woo-jae as Chang-hoon

Choi Ji-yeon as Jin-hee

Eun Seo-woo as Yeong-ju

Choi Jung-yoon as Ja-yeong

Jeong Seong-hwan as Jin-woo

Lee Seo-yeon as Mi-ran

Park Min-gwan as Detective Kim

Kim Gyeong-ryong as Security Guard

Oh Chang-kyung as Taxi Company Employee

Jung Woon-sun as High School Student

Cha Mi-jeong as High School Student

Lee Ji-yeon as Ho-won

Hyun Sook-hee as Jin-hee's Mother

Lee Jin-hee as Student