Secret

Jay Chou

as

Ye Xiang Lun

Gwei Lun-Mei

as

Lu Xiao Yu

Alice Tzeng

as

Qing Yi

Anthony Wong C...

as

Lun's Father

So Ming-Ming

as

Yu's Mother

Huang Jun-Lang

as

Ah Lang

Devon Song

as

Ah Bao

Zhan Yu-Hao

as

Yu Hao

Chase Chang

as

Music Store Cl...

Aviis Zhong

as

Hsiao-hua

David Chang Hs...

Funky Tu

Tianze Michael...

Chou Yao-Chung

Du Guo-Zhang

as

Da Yong

Zhou Yao-Zhong

as

Biology Teacher

Huang Xin-Yu

as

Ice Cream