Boy Hood
Roy Wang
Ban Xiao Song
Xue Zhiqian
Tao Xi
Karry Wang
Wu Tong
Li Xiaolu
An Mi
Jackson Yee
Yin Ke
Zhang Zifeng
Li Zi
Song Zuer
Sha Wan
Eva Cheng
Dou Xiao Xuan
Ding Chengxin
Feng Cheng Cheng
Wang Yinan
[Xiao Song's mother]
Pan Yueming
[Xiao San's father]
Wen Yu Qi
[Physics teacher]
Terry Shi
Zhou Jue
Deng Enxi
Xing Shan Shan
No crew