Jang Gyu-ri

as Hong Jae-in (12 episodes)

as Gyu-bin

as Na Yu-ri (12 episodes)

as Choi Yeo-reum (2 episodes)

as Choi Yeo-Reum (2 episodes)

as Lee Soo-min (eps 10) (1 episode)

as Cho-hee (1 episode)

as Tae Cho-hee (16 episodes)

as Choi Yeo-reum (2 episodes)

as Self (3 episodes)

as Sun-byeol (10 episodes)

as Kang Ji Young (16 episodes)

as Cha Je-yi (12 episodes)

as Self - Contestant (12 episodes)

as Self (1 episode)

as Self - Contestant (11 episodes)

as Student (1 episode)

as Self (1 episode)