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 Patient's Daughter (Voice) (Eps 8)

as Seok-hyeong's Patient (Eps 8)

as Psychiatric Clinic Reseptionist (Eps 8)

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

as Bridal Shop Employee

as Boy's Sick Mother

as Nurse (Eps 8, 9)

as Hae Yang-woo

as Reporter (Eps 6)

as Nun

as Japanese Restaurant Waitress

as Nurse

as Maid

as Kindergarten Employee (Eps 7)

as Kindergarten Teacher (Eps 3)

as Charity Volunteer

as Assisting Officer Jo Hye-sun

as Nurse (Eps 13)

as Nurse