Guest Stars Song Duk Ho as Yoo Ra's Boyfriend Kwak Sun Young as Hwang Ji Hee Lee Suk Hyung as Class' President Hong Sa Bin as Sung Hwa's Son Park Soo Ah as Jang Hui Soo Seo Yi Ra as Seo Yoo Ra Park Sol Ji as Yoo Ra's Friend Kang Chae Young as Yoo Ra's Friend
