116 minutos
A 14-year-old junior high school boy who likes astronomy was forced to practice the piano by his single father. Suddenly an alien appeared in the boy's bedroom, which completely changed the lives of the boy and his father.
Huang Bo
Dawang
Rong Zishan
Xiaotian
Chen Sicheng
Mozart (voice)
Huangyang Tiantian
Ding Jieling
Yao Chen
Niu Yuxia
Fan Wei
Grandpa Xiaotian
Jia Bing
Teacher Deng
Xu Juncong
Scarface
Mei Ting
Ren Xiaotian's mother
Lang Lang
Lang Lang
Huang Jue
Ding Jieling's father
Yu Yang
Fan Tiantian
Xue Xihao's mother
Sang Ping
Ma Yuan's father
Yang Jinci
Twins' father
Li Mingxuan
Police
Li Zeyu
Andy Huang
Ouyang Baoluo
