Tang Wei
— Hong Xiaoyi
劉若英
— Han Bing
한재석
— Gao Feng
林志穎
— Zu/Joe
程伊
— Zhi Zhi
Chie Tanaka
— Sanoka
Cheng Pei-Pei
— Auntie Fen
姜武
— Xiaoyi's father
張柏芝
— You Mei
Kazuki Kitamura
— Asano
何炅
— He Qiwei
朱泳腾
— Sanoka's husband
Li Xin-Lu
— Kar
Max Chow Hung-Choi
— Race director
Min Chunxiao
Minowa Yasufumi
— Yokoyama
钟雷
— Coach