兰兰和冬冬

Yi-Ying Chen

Lanlan

Haixi He

Dongdong

丁然

Lanlan & Dongdong's father

束夷

Lanlan & Dongdong's mother

张鸿眉

Tao Xiao

史久峰

Daguang Zheng

金乃华

Train conductor

张雁

Old worker

程之

Ke Xizhuang

林榛

Fat woman

Xie Yibing

Woman with children

李保罗

Worker