Characters played by Jong-Hyun Lee
Oh Soo
Characters played by Kim So-eun
Seo Yoo-Ri
Characters played by Tae-oh Kang
Kim Jin-Woo
Characters played by Jeong-min Heo
Oh Ga-Na
Characters played by Ji Yoo
Yoon Chae-Ri
Characters played by Na-Ye Park
Seo Soo-Jung
Characters played by Ye-ju Jin
Han Hyo-jin
Characters played by Lee Hyun-Kyung
Yoo-ri's mother
Characters played by Yoo-il
Park Min-Ho