Lu Yanting as Young Nezha (voice)

Joseph as Youth Nezha / Jie Jie Shou Left (voice)

Han Mo as Ao Bing (voice)

Chen Hao as Li Jing (voice)

Lu Qi as Mrs. Yin (voice)

Zhang Jiaming as Taiyi Zhenren (voice)

Yang Wei as Shen Gongbao (voice)

Wang Deshun as Wuliang Xianweng (voice)

Yu Chen as Ao Guang, Donghai Longwang / Seller (voice)

Zhou Yongxi as Ao Run, Xihai Longwang (voice)

Yuze Han as Ao Shun, Beihai Longwang / Marmot / Muzha (voice)

Nan Yu as Ao Qin, Nanhai Longwang (voice)

Zhang Yunqi as Deer Child (voice)

Xingliner as Crane Child (voice)

Wang Zhixing as Shen Xiaobao (voice)

Zhang Ji as Shen Zhengdao (voice)

Liang Sheng as Rat Boss / Rat Brother Er / Dao Xing Xian Zun (voice)

Huan Ting as Mirror / Cihang Daoren (voice)

Ling Qi as Jie Jie Shou Right/ Huanglong Zhenren (voice)

Gong Geer as Fish Monster / Uncle Picking Lotus Roots / Aunt Picking Lotus Roots (voice)

Chen Houlin as Shark Monster / Qingxu Daode Zhenjun (voice)

Yang Yu as Rat Boss (voice)

Xiao Wei as Shiji Niangniang (voice）