Jeon Yeong

as Wall

as Seong-gu's mother

as Ok-soon

as Women's Assoc. President

as Kumho Station Resident 3

as [Cafeteria staff]

as Maid

as Jae-wan's Housekeeper

as Kiddo's Mother

as Mal-soon

as Lee Kyung-ja

as Realtor

as Medical Director

as Si-hyeon's maid

as Real Estate Agent (Eps 1)

as Doctor

as Cleaning staff

as Choi In-Sook

as Yogurt lady

as Eun-sil's mother