Moon Sook

as Ko San-hee (3 episodes)

as Sim Young-hee (Mo-mi's mother) (7 episodes)

as Funeral Attendee (3 episodes)

as Dong-baek

as Dr. Han

as Mrs. Byun

as Mrs. Yeon

as Chang-seok's Mother

as Ok-boon

as Wigen (28 episodes)

as Ok-Gyeong (24 episodes)

as Kim Bok-sun (16 episodes)

as Myeong-hee

as Lee Hae-min (16 episodes)

as Restaurant Owner

as Ko Mi-Sook (32 episodes)

as Seo Gwi-soon

as Bok-ja

as Hong Hye Won (16 episodes)

as Queen In-su (30 episodes)

as Belle Epoque landlady (12 episodes)

as Woo-jin's Mother

as Nan-Hyang