Lee Re

as Yo-mi (1 episode)

as Yo-mi

as Lee Si-on (12 episodes)

as Self (1 episode)

as Ko In-young

as Cha So-mi

as Seo Mok-ha (young) (12 episodes)

as Ahn Hyung-in (1 episode)

as Jin Hee-jung (7 episodes)

as Jo Jae-young (12 episodes)

as Cha Eun-byeol (1 episode)

as Ban Ha-ni (16 episodes)

as Won In-jae (young) (2 episodes)

as Joon-yi

as Young Ji-hye

as Gyeong-hee

as Jung Min-Joo (16 episodes)

as Oh Se-ryoung

as Kim Han Na (16 episodes)

as Soon-yi

as Cha Sa-rang (16 episodes)

as Ji-so

as So-won