Yoon Jin-seo

as Kang Eun-ju (10 episodes)

as Mi-Kyung

as Mali

as In-Young

as Self

as Choi Suk-bin (24 episodes)

as Ra Yeo Joo (10 episodes)

as Yeom Mi (16 episodes)

as Sarah

as Soo-kyung

as Yeo-jeong

as Jin-gyeong

as 서하진

as Cha Eun Suk / Stella [Eun Sang's older sister] (1 episode)

as Self (1 episode)

as Self

as Na Mi-roo (16 episodes)

as Ha-young

as 윤형사 (20 episodes)

as Yeon-yi

as Dal-yi / Wol-hee (24 episodes)