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