Jung Yoo-min

as Choi Ji-yeon (14 episodes)

as Han Yi-joo (12 episodes)

as Han Yu-rang (12 episodes)

as Jo Eun-san (20 episodes)

as Hwang Bo-mi (1 episode)

as Kwon Hye Bin (100 episodes)

as Ra Shin Hye

as Jeong Eun-bin (1 episode)

as Seo Jeong-in (1 episode)

as Im Chun-ok

as Hwang Soo-Ji (123 episodes)

as Hee-won

as Hwang Min-ah (32 episodes)

as Mi-hwa

as Wol-hee (18 episodes)

as Bo-ra's friend (1 episode)

as Yu Yoo-mi (16 episodes)

as Hyeong-Joo's mother (1 episode)

as Doctor Yeo