街娃儿

Li Jiuxiao

Dong Zi

黄米依

Jiu'er

余皑磊

Xi Jun

Sha Baoliang

Mr. Four

Yao Lu

Dong Zi's Father

戴笑盈

Yang Liu

Luo Siwei

Xiao Yun

刘云龙

KTV Youth

Chen Nuo

Zhang Yongxi

Zhang Yuxuan

Officer's Son

Liu Chao

Security

Yang Dawei

Patient