Jeon So-min

as Ha-yeon

as Cho Ah-ra

as Jeong Hee-joo

as Self (2 episodes)

as Self - Guest (2 episodes)

as Su-yeon

as Self (18 episodes)

as Self (1 episode)

as Ji Song-yi (12 episodes)

as Oh Gwae-ri (2 episodes)

as homeroom teacher

as Self - MC (11 episodes)

as Self (2 episodes)

as Jang-mi

as An In-gyeong (16 episodes)

as Yoon Mi Ra (16 episodes)

as Hwang Joo Eun

as Kim Dahyeon (1 episode)

as Ri-ae

as Self (25 episodes)

as Hyeon-woo's Date

as Kim Jae-yeon (4 episodes)

as Self