Kang Sung-yeon

as Baek Sang-hee (2 episodes)

as Han Ju's mother (8 episodes)

as Miss Lee (8 episodes)

as Bok Dan-Ji (122 episodes)

as Yoo Ji Yun (121 episodes)

as Jung Yu-hee (1 episode)

as Madame Jung

as Madame Jeong (21 episodes)

as Yoon So Yi (16 episodes)

as Kyung Kook Hee (10 episodes)

as Mi-na

as Jang Nok-su

as Kim Young-sook

as Han Boy Nyeo (1 episode)

as Seo Moon-joo (16 episodes)

as Min Kyung-jin (67 episodes)

as Jang Yoo-ri (16 episodes)