Cast
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
