兰兰和冬冬

Yi-Ying Chen

Lanlan

Haixi He

Dongdong

Ding Ran

Lanlan & Dongdong's father

Shu Yi

Lanlan & Dongdong's mother

Zhang Hongmei

Tao Xiao

Shi Jiufeng

Daguang Zheng

Jin Naihua

Train conductor

Zhang Yan

Old worker

Cheng Zhi

Ke Xizhuang

Lin Zhen

Fat woman

Xie Yibing

Woman with children

Baoluo Li

Worker

Yu Fei

Zhang

Chong Yu