Arthur Curry / Aquaman
Mera
Nuidis Vulko
King Orm Marius / Ocean Master
Atlanna
King Nereus
David Kane / Black Manta
Thomas Curry
Captain Murk
Jesse Kane (Manta's Father)
Dr. Stephen Shin
King Atlan
Cargo Pilot
Young Arthur (3 Years Old)
Young Arthur (9 Years Old)
Young Arthur (13 Years Old)
Young Arthur (16 Years Old)
Karathen (voice)
Brine King (voice)
King Ricou (voice)
Brine King / King Ricou (mocap)
Fisherman Princess
Queen Rina
Newscaster
Mike (Bully)
Matt (Bully)
Tour Guide (Aquarium)
Submarine Captain
Submarine Pirate
Submarine Crew Member
Cue Ball
Biker
Professor James
Newscaster Morgan
Metalsmith
Italian Vendor
Italian Young Girl
Italian Old Woman
Barfly
Italian Mother
Flower Stall Vendor
Italian Bell Father
Italian Bell Girl
Italian Bell Mother
Ancient Atlantean Woman
Ancient Atlantean Child
Arthur's Teacher
Atlantean Soldier #1
Atlantean Soldier #2
Arthur's Classmate (uncredited)
Beachgoer (uncredited)