小小的我

易烊千玺

Liu Chunhe

Diana Lin

Chen Suqun

Jiang Qin Qin

Chen Lu

周雨彤

Yaya

Liao Xueqiu

Little Golden (voice)

岳小軍

Father

Li Gengyou

Coffee Shop Manager

张加丽

Little Princess

游晓颖

Training Course Leader

Piao Songri

Bus Group Mr. Wang