Cast from 夏日甜心
Sean Chen
Ah Fei
Mikan Ryu
Xia Lian
Philip Lau
Dai Zhu
Chai Ge
Chai Ge
Xu Jiawei
Qiao Keli
Jiang Chao
Jiang Chao
Renata Tan
Fan Ni Sha / Vanessa
Zeng Yi Ke
接线生summer
Yi Yi Zi
Summer
Yu Shasha
Teacher
Ryan Zhang
The "Otaku"
Xi Yu Li
Lead Singer of Band