Choi Yeo-jin

as Self (1 episode)

as Self (1 episode)

as Oh Ha Ra (100 episodes)

as In-tak's Dance Teacher

as Ko Yoo-jin (12 episodes)

as Ki Eun-Young (32 episodes)

as Boo Ti-Na (22 episodes)

as English Teacher

as Song Mi-Jin (16 episodes)

as Self (1 episode)

as Ko Tae-Ra (12 episodes)

as Yoo-ja