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 (Hae Tribe)

as

Reporter (Eps 6)

as

Nun (Eps 4)

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