Jeon Soo-yeon

as Baek Seung-hee (Eps 3)

as Saleswoman (Eps 2)

as Kim Yoon-sub Relative (Eps 7)

as Prospective home buyer (Eps 3)

as English Language Institute Staff (Eps 2)

as Employee (Eps 13)

as Parent

as Consignment Shop Staff (Eps 7)

as Psychiatric Clinic Reseptionist (Eps 8)

as Koo Ja-suk Secretary (Eps 19, 22)

as Patient

as Seok-hyeong's Patient

as Patient's Daughter (Voice)

as Boy's Sick Mother

as Nurse (Eps 8, 9)

as Bridal Shop Employee

as Reporter (Eps 6)

as Hae Yang-woo

as Japanese Restaurant Waitress

as Nun

as Nurse

as Kindergarten Employee (Eps 7)

as Maid

as Charity Volunteer

as Assisting Officer Jo Hye-sun

as Kindergarten Teacher

as Nurse (Eps 13)

as Nurse