Lee Yeon-doo

as Kang Ji-na · 125 episodes

as Kim Ji-hee · 16 episodes

as Jung Seo-Yeon · 16 episodes

as Lee Ju-ri · 13 episodes

as Choi Mo Ran [Jung Jae Hoo's ex-wife] · 17 episodes

as Choi Ji Young [Lee Hyung Gyu's lover] · 3 episodes

as Kim Hyang Sook [Bo Ra's deceased older sister] · 3 episodes

as Min Soo-kyung

as Baek Min Hee [Nurse] · 2 episodes

as Self

as Neoz High Teacher · 7 episodes

as [Min U's teacher]