Kim Young-ah

as Mi-gyeong

as Young-sook

as Seo Gyeong-sun (12 episodes)

as Im Chung-ha (12 episodes)

as Kwon In-kyoung (12 episodes)

as Jeon Mi Hyun (10 episodes)

as Jin-gyeong

as Lee Hye-jung (12 episodes)

as Grace (6 episodes)

as So Jeong-hee (8 episodes)

as Monica (12 episodes)

as [Art Institute director] (4 episodes)

as Hwang Sung-hui (8 episodes)

as [Art Institute director] (2 episodes)

as Han Yeong Ok [Professor]

as Jin Chae-rim (2 episodes)

as Heo Chan-mi (10 episodes)

as Hong Jung Ah [NFS staff] (8 episodes)

as Choi Hee-ja (2 episodes)

as Kim Mi-sook (10 episodes)

as Jeon Ji-Sung (8 episodes)

as Gang Sook Hee [Bar owner] (16 episodes)

as Court Lady Han [Court lady] (1 episode)

as Choi Sun Hee [Yoon Ji Soo's co-worker] (16 episodes)

as Ha Hye Won [Heiress of Issume Group] (16 episodes)