The big-headed son who has the dream of aerospace meets a special "alien friend" by chance. The big-headed son and the marshmallow's sister team up to participate in the Little Astronaut Project and jointly challenge the four-level space mission. Can they win the competition?
Ju Ping
围裙妈妈
Dong Hao
小头爸爸
陈怡
大头儿子
耿晨晨
太空兔
Liu Chunyan
大头儿子
