as

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

as

Park Gyeong-Hwa (Eps 3,5)

as

Lee Ip-sae

as

Mrs. No [Ro Um's prison roommate]

as

Kim Yu-na

as

Han Na

as

Lee Mi-ju

as

Ahn Yoo-ra

as

Jang Yoo Jung

as

Train passenger

as

Nikita

as

Ahn Yoo-sun

as

Ticket Staff

as

Tak Soo Jin

as

Han-sol

as

Tenant

as

Lake Woman

as

Lee Da Hee

as

Han-na

as

Athletic Club Senior

as

Lee Da Hee

as

Jogging Woman

as

[Part-time cafe worker]

as

Sun-young

as

Han-na