Kim Min-ha

as Su-hyeon

as Woo-ri

as Byeon Ji-yoon (8 episodes)

as Yoo-jin

as Hyesun

as Oh Mi-seon (16 episodes)

as Jeong Hee-wan (6 episodes)

as Self (1 episode)

as Yoon Sun-hae (8 episodes)

as In-seon

as Self (8 episodes)

as Self (1 episode)

as Sunja (16 episodes)

as Self (2 episodes)

as Young Sun-hee

as Yu-jin

as Self (2 episodes)

as Gayoung

as Hyeon-jeong

as Yoo Hye Young (10 episodes)

as Yeri

as Self - Guest (1 episode)