20 Once Again

Yang Zishan

as

Meng Lijun / S...

Gua Ah-leh

as

Shen Mengjun

Chen Bolin

as

Music Director

Lu Han

as

Xiang Qianjin

Wang Deshun

as

Li Dahai

Wang Qing

as

Student

Hao Xuankai

as

Bully

Xing Zhaolin

as

Band Member

Li Yan

as

Young Xiang Gu...

Yang Qing

as

Chen Yumei

Zhou Yutong

as

Xue Jie

Xia Xing

as

Cindy