金荷娜

김하늘

饰：崔秀婉

权相佑

Kwone Sang Woo

饰：金吉勋

孔刘

Yoo Gong

饰：Jong-soo

白一燮

백일섭

饰：Ji-hoon's Father

朴孝俊

Hyo-jun Park

金慈玉

김자옥

饰：Su-wan's mother

郑熙泰

정희태

郑宇

Woo Jeong

饰：客串

金智友

김지우

徐东元

서동원

李成真

Sung-jin Lee

饰：Soo-wan's school senior Si-kyeong