Ko Hyun-jung
Jeong Hui-ju (16 eps)
Shin Hyun-been
Gu Hae-won (16 eps)
Kim Jae-young
Seo Woo-jae (16 eps)
Choi Won-young
An Hyeon-seong (16 eps)
Kim Bo-yeon
Park Young-sun (16 eps)
Jang Hye-jin
An Min-seo (16 eps)
Kim Ho-jung
Lee Jung-eun (16 eps)
Kim Sang-ho
Yoon Sang-ho (16 eps)
Kim Su-an
An Li-sa (16 eps)
Park Seong-yeon
Lee Dong-mi (16 eps)
Seo Jeong-yeon
Gu Jeong-yeon (16 eps)
Shin Dong-wook
Jeong Seon-u (16 eps)
Hong Seo-jun
Lee Hyeong-gi (16 eps)
Seo Jin-won
Lee Il-seong (16 eps)
Shin Hye-ji
Lee Ju-yeong (16 eps)
Yang Jo-a
tutor (2 eps)
Lee Noah
[art teacher] (1 eps)