Cast
Gina Alice Redlinger
Gina's Mother
Jiang Mahu
Student
AJ Donnelly
Arenberg
Zhang Chenghao
Childhood Lang Lang
Yu Ailei
Jian Sun
Ding Zhicheng
Old Policeman
Xin Zhilei
Teacher Lin
Donnie Yen
Alex Yang
Ma Li
Zhou Xiulan
Yu Hewei
Lao Cui, Cui
He Saifei
Ou Ya
Wang Longshuo
Young Lang Lang
Lei Jiayin
Second Uncle
Wang Chuanjun
Chu Zhongtian
Jonathan Kos-Read
Holmes
Jiang Wen
Lang Guoren
Ge You
Wang Ziyue
Hu Ge
Mr. Hu
Mark Lee Ping-Bing
Zhuge Bole