Aquaman

Justin Hartley

as Arthur Curry

Lou Diamond Phillips

as Tom Curry

Denise Quiñones

as Lt. Rachel Torres

Rick Peters

as Agent Brigman

Ving Rhames

as McCaffery

Adrianne Palicki

as Nadia

Amber McDonald

as Eva

Kenny Johnson

as Sheriff

Daniella Deutscher

as Atlanna

Graham Bentz

as Young A.C.

Mark Perun

as Ensign Gus Thompson

Brett Rice

as Commander Haley

Stacy Ann Rose

as Military Aide

Matt Ennis

as (uncredited)

Lawrence Sikorski

as (uncredited)

Joe Klinker

as Petty Officer O'Hara

Corey Sevier

as Jesse (uncredited)