Aquaman

Jason Momoa

(Arthur Curry / Aquaman)

Amber Heard

(Mera)

Willem Dafoe

(Nuidis Vulko)

Patrick Wilson

(King Orm Marius / Ocean Master)

Nicole Kidman

(Atlanna)

Dolph Lundgren

(King Nereus)

Yahya Abdul-Mateen II

(David Kane / Black Manta)

Temuera Morrison

(Thomas Curry)

Ludi Lin

(Captain Murk)

Michael Beach

(Jesse Kane (Manta's Father))

Randall Park

(Dr. Stephen Shin)

Graham McTavish

(King Atlan)

Leigh Whannell

(Cargo Pilot)

Tainui Kirkwood

(Young Arthur (3 Years Old))

Tamor Kirkwood

(Young Arthur (3 Years Old))

Denzel Quirke

(Young Arthur (3 Years Old))

Kaan Guldur

(Young Arthur (9 Years Old))

Otis Dhanji

(Young Arthur (13 Years Old))

Kekoa Kekumano

(Young Arthur (16 Years Old))

Julie Andrews

(Karathen (voice))

John Rhys-Davies

(Brine King (voice))

Djimon Hounsou

(King Ricou (voice))

Andrew Crawford

(Brine King / King Ricou (mocap))

Sophia Forrest

(Fisherman Princess)

Natalia Safran

(Queen Rina)

Micah Ohlman

(Newscaster)

Jack Andrew

(Mike (Bully))

Frankie Creagh-Leslie

(Matt (Bully))

Sophia Emberson-Bain

(Tour Guide (Aquarium))

Ilya Melnikoff

(Submarine Captain)

Hank Amos

(Submarine Pirate)

Kyryl Koltsov

(Submarine Crew Member)

Patrick Cox

(Cue Ball)

Luke Owen

(Biker)

Robert Longstreet

(Professor James)

Devika Parikh

(Newscaster Morgan)

Sonny Le

(Metalsmith)

Jon Fabian

(Italian Vendor)

Mabel Tamone

(Italian Young Girl)

Rita Dinardo

(Italian Old Woman)

Anthony Standish

(Barfly)

Victor Leto

(Flower Stall Vendor)

Vincent B. Gorce

(Italian Bell Father)

Gabriella Petkova

(Italian Bell Girl)

Pearl Grantham

(Ancient Atlantean Woman)

Noa Tsuchiya

(Ancient Atlantean Child)

Alice Lanesbury

(Arthur's Teacher)

Nicolas Bosc

(Atlantean Soldier #1)

Jordy Campbell

(Arthur's Classmate (uncredited))