Kim Young-ah

as Im Chung-ha

as Kwon In-kyoung

as Jeon Mi Hyun

as Monica

as Hwang Sung-hui

as [Art Institute director]

as Heo Chan-mi

as Hong Jung Ah [NFS staff]

as Jeon Ji-Sung

as Gang Sook Hee [Bar owner]

as Choi Sun Hee [Yoon Ji Soo's co-worker]

as Ha Hye Won [Heiress of Issume Group]

as Lee So-jin