Seo Yu-na

as Nam Ga-young (12 episodes)

as Self - Contestant (10 episodes)

as Self (10 episodes)

as Jo Ah Ra (6 episodes)

as Self (2 episodes)

as Hwang Hyo Rim (12 episodes)

as Eun Jae (1 episode)

as Joon Young (8 episodes)

as Self (2 episodes)

as Park Yu Na (10 episodes)

as Yuna (25 episodes)

as Self (1 episode)

as Self (1 episode)