Jiang Wen

Lang Guoren

Ma Li

Zhou Xiulan

Zhang Chenghao

Childhood Lang Lang

于和伟

Lao Cui

Yu Kailei

Sun Jian

何賽飛

Ou Ya

Ding Zhicheng

Old Policeman

Wang Longshuo

Young Lang Lang

辛芷蕾

Teacher Lin

Lei Jiayin

Second Uncle

葛优

Wang Ziyue

王传君

Chu Zhongtian

胡歌

Mr. Hu

Lu Yi

Teenager Lang Lang

Donnie Yen

Alex Yang

Jiang Wen