Nicole Kidman
(Atlanna) ,
Dolph Lundgren
(King Nereus) ,
Julie Andrews
(Karathen (voice)) ,
Willem Dafoe
(Nuidis Vulko) ,
Michael Beach
(Jesse Kane (Manta's Father)) ,
Graham McTavish
(King Atlan) ,
Jason Momoa
(Arthur Curry / Aquaman) ,
Temuera Morrison
(Thomas Curry) ,
Patrick Wilson
(King Orm Marius / Ocean Master) ,
Leigh Whannell
(Cargo Pilot) ,
Randall Park
(Dr. Stephen Shin) ,
Amber Heard
(Mera) ,
Ludi Lin
(Captain Murk) ,
Yahya Abdul-Mateen II
(David Kane / Black Manta) ,
Kekoa Kekumano
(Young Arthur (16 Years Old)) ,
Kaan Guldur
(Young Arthur (9 Years Old)) ,
Otis Dhanji
(Young Arthur (13 Years Old)) ,
Tainui Kirkwood
(Young Arthur (3 Years Old)) , Tamor Kirkwood (Young Arthur (3 Years Old)) , Denzel Quirke (Young Arthur (3 Years Old))