Jeon Do-yeon

as Choi Bo-ra

Choi Min-sik

as Seo Min-ki

Ju Jin-mo

as Kim Il-beom

Joo Hyun

as Bookstore Owner

Yoo Yeon-soo

as Mustache Detective

Park Ji-il

as Bank Clerk

Kim Beong-choun

as Detective

Park Nam-hee

as Nanny

Lee Geum-ju

as Housewife

Park Seong-il

as Video Store Clerk

Son Jin-ho

as Student

Park Ju-hee

as Long hair woman

Hwang Mi-sun

as Lee Mi-young