Guest Stars Samuel Gu as Zhao Xi Andy Chen as Gao Tian Yang Tim Cheng as Qi Jia Hao Lu Ting Yu as Yang Jing Ai-Ning Yao as Li Jia / "Pepper" Mimi Shao as Li Yu Adam Cai as Song Si Rui Yan Yu Lin as Lin Bei Ting Jed Chung as Xu Tian Shu Stan Huang as Shi Yu Chen Ying Ju as Zhao Cai [Teacher] Chris Lee as Ji Huan Yu Chen Chun Yen as Mr. Wang [PE teacher] Liu Hsing Yv as Jiang Tian [Child]