When an attack shatters the fragile peace between the spirit world and humanity, Hei teams up with Luye, the last disciple of his Shifu Wuxian, to expose a conspiracy that threatens both realms - and the bond they've sworn to protect.
| Actor | Role |
|---|---|
 Shan XinLuo Xiaohei / Nezha (voice) | Luo Xiaohei / Nezha (voice) |
 Liu MingyueWuxian (voice) | Wuxian (voice) |
 Zhu JingLuye (voice) | Luye (voice) |
| LLuan LishengLingyao (voice) | Lingyao (voice) |
 Fu Chen YangChi Nian (voice) | Chi Nian (voice) |
 Yan LingA (voice) | A (voice) |
 Chen QigangB (voice) | B (voice) |
 Li LuPan Jing (voice) | Pan Jing (voice) |
 Chen SiyuDofu Lao (voice) | Dofu Lao (voice) |
 Jingxing RenZheng Xinyi (voice) | Zheng Xinyi (voice) |