Yun Sang-jeong

as Yoon-hee

as History Student (4 episodes)

as Han Sang-mi (1 episode)

as Choi Hee-won (11 episodes)

as Da-mi

as Sung Hye-mi (12 episodes)

as Min Yoon-chae (8 episodes)

as Lee Mi-rim (12 episodes)

as Han Sang-mi (1 episode)

as Chae Eun-su (16 episodes)

as Kim Hye-ji (12 episodes)

as Min Ah Ri (16 episodes)