as Lee Hui Jeong [Lee Hee-su's sister]

as Mrs. No [Ro Um's prison roommate]

as Lee Ip-sae

as Lee Miju

as Jang Yoo Jung

as Han Na

as Ahn Yoo-ra

as Kim Yu-na

as Nikita

as Train passenger

as Ahn Yoo-sun

as Han-sol

as Ticket Staff

as Tak Soo Jin

as Tenant

as Lake Woman

as Lee Da Hee

as Lee Da Hee

as Han-na

as Athletic Club Senior

as Jogging Woman

as [Part-time cafe worker]

as Sun-young

as Han-na