Aquaman and the Lost Kingdom — Characters & Cast

Protecting his infant child, his family, and preserving peace across land and sea.

Evolves from an exhausted ruler frustrated by Atlantean bureaucracy into a confident global diplomat ready to reveal Atlantis to the United Nations.

Restoring his personal dignity and preventing the dark ruler Kordax from obliterating Atlantis.

Begins as a weakened prisoner in the Deserter dungeons and transforms into Arthur's loyal ally, finally embracing surface-world life in self-imposed exile.

Total annihilation of Aquaman and everything Arthur holds dear to avenge his fallen father.

Deepens his singular obsession with destroying Arthur Curry, willingly offering himself as a vessel to the malevolent spirit of King Kordax.

Pursuing proof of Atlantean civilization, later replaced by basic human survival and moral conscience.

Transitions from an obsessed marine biologist aiding Black Manta out of academic curiosity to a moral whistleblower who protects Arthur’s child from sacrifice.