Kang Chae-young

as Kim Mi-sook (16 episodes)

as Oh Won-young (12 episodes)

as Bong-soon

as Gu Bo Gyeong (4 episodes)

as Park So-hyeon [Nurse] (4 episodes)

as Park Kyung-ryong's Young Girlfriend

as Seo-yeon

as Scripter

as Janggyeong High Female Juvie (1 episode)

as Bok-soon

as Lee Chae-yoon (1 episode)

as Kang Seon-a (2 episodes)