Lee Yoon-jeong

as [Daughter]

as Yeon-jeong [Young] (20 episodes)

as Byun Ji-sook [Young] (20 episodes)

as Min-joo (40 episodes)

as Holly [ Young]

as Soo-jin

as Chang-ryeon [Young] (60 episodes)

as Young Eun-sung

as [Jo Min-sung's younger sister] (20 episodes)

as Jin-ah [Young]

as Kidnapped Child 1

as [Yoo-na's friend] (138 episodes)

as [Patient with open mouth] (36 episodes)

as Yoo-kyeong [Young] (8 episodes)

as Ki Ye-dan (39 episodes)

as Choi Yoon Hee [Young] (24 episodes)

as [Han family's daughter] (24 episodes)

as Ha Dan-a [Young] (54 episodes)

as Jeon Ha-ri [Young] (16 episodes)

as Yeong-soon [Young] (125 episodes)

as Mi-ya [Young] (12 episodes)

as [Event main character] (172 episodes)