Kim Chae-eun

as Seo Hye-soo (12 episodes)

as Oh Yun-jin (1 episode)

as Lee Ye-ji (12 episodes)

as A-young

as Kang Soo-jin (10 episodes)

as Si-kyung

as Ayla (16 episodes)

as Yoo Ji-woo (2 episodes)

as Shin Ju-gyeong (1 episode)

as Chairwoman Kang's Secretary

as Kim Hye-won (2 episodes)

as Windy (4 episodes)

as Kang Ha-young (12 episodes)

as Lee Joo-Young (16 episodes)

as Song Mi-Ri (32 episodes)

as Cho Ho-rim (20 episodes)

as Song Hyun-joo

as Kim Bo-ra (8 episodes)

as Mi-Jin / Hwa-Hong (20 episodes)

as Han Sa Rang (12 episodes)