You Are So Sweet

Zhao Zhiwei

Gu Chenyu 'Mo Buyu'

Sun Yining

Xia Xiaoning 'Hua Xiaoning'

Li Xiangzhe

Xie Fei 'Xie Wuchang'

Chen Shimin

Jin Yao

Ding Xiaoying

He Yanran

Jimingzhu Wang

Tang Xue

Tong Chih-Wei

Gu Chenyu's Father

Jia Shuyi

Gu Chenyu's Mother

He Xiyao

Liu Yating

Liao Wang

Steven

Zong Ying

Gu Xiyuan

Tang Fei

Zhang Luoli

Tian Miao

Xia Xiaoning's Mother

Wang Yunfan

Qin Tian

刘轩

Wang Zhou

Wen Sen

Gu Chenyu (voice)

Xu Jiaqi

Xia Xiaoning (voice)

Zheng Xi

Xie Fei (voice)

Liu Ziling

Tang Xue (voice)

Wu Feng Chun

Gu Chenyu's Mother (voice)

Shuiyu Tang

Gu Chenyu's Father (voice)

Liang Xiaoqiang

Steven (voice)

Huilin Zhang

Liu Ya Ting (voice)