Jeong Hye-seon

as Hospital Director

as Kim Myeong-Ae (104 episodes)

as Manhae Han Young-un's Mother

as Soon Ja (3 episodes)

as Koh Jun-hee's grandmother (8 episodes)

as So Bok-hee (123 episodes)

as Na Hae-geum (48 episodes)

as Sung Kyung-Ja (50 episodes)

as Nam Sun-cheon (20 episodes)

as Shop Owner

as Ok Dan-sil (149 episodes)

as Junior Nam-goong (51 episodes)

as Kang Ju-ok (16 episodes)

as Cha Bok-shim (111 episodes)

as Principal

as Bae Jung-ja (1 episode)

as In-ku's Mother

as Jo In-ja (16 episodes)