Liu Haocun as Xu Niannian

Song Weilong as Yang Yi / Yang Sihuo

Bu Guanjin as Xiang Yu'An

Guo Cheng as Lu Wang

Gao Yalin as Yang Sihuo's Father

Ni Hongjie as Yang Sihuo's Mother

Zhang Lei as Zheng Kecheng

Guo Keyu as Niannian's Mother

Wang Shuo as Chen Chao

Wang Yubo as Dong Qiang

Wang Chenxu as Du Wei

Zhang Yujia as Li Ru

Yao Bing as Niannian's Father

Zhang Chengyi as Child Niannian

Wu Yuanfang as Principal