Sullivan Stapleton

Themistocles

Eva Green

Artemisia

Lena Headey

Queen Gorgo

Callan Mulvey

Scylias

David Wenham

Dillios

Rodrigo Santoro

Xerxes

Jack O'Connell

Calisto

Andrew Tiernan

Ephialtes

Ashraf Barhom

General Bandari

Andrew Pleavin

Daxos

Hans Matheson

Aesyklos

Peter Mensah

Persian Emissary

Ben Turner

General Artaphernes

Christopher Boyer

Senator

Fred Ochs

Senator

Price Carson

Senator

John Michael Herndon

Senator

David Pevsner

Senator

Peter Ferdinando

Greek Ambassador

Igal Naor

King Darius

Luke Roberts

Butcher

George Georgiou

Greek Citizen

Farshad Farahat

Persian Officer

Christopher Sciueref

General Kashani

Steven Cree

Decapitated Greek marine

Caitlin Carmichael

8 Year Old Artemisia

Jade Chynoweth

13 Year Old Artemisia

Kevin Fry-Bowers

Lascivious Greek

David Sterne

Old Statesman

Gregor Truter

Small Ambassador

Vincent Walsh

Naval Commander

Nick Court

Theban Commander

Mark Killeen

Greek Commander

Stefan Ivanov

Persian Commander

Atanas Srebrev

Blacksmith

Mark Aaron Wagner

Artemesia's Father (uncredited)

Nancy McCrumb

Athenian Woman (uncredited)

Bo Roberts

Spartan Warrior (uncredited)

Gregory Shelby

Spartan Warrior (uncredited)

Wayne Dalglish

Young Spartan (uncredited)

Velimir Velev

Hermit (uncredited)

Dimo Alexiev

Rope Puller

Georgi Stanislavov

Persian Bomber 03 (uncredited)

Dimiter Doichinov

Spartan Warrior (uncredited)

Velizar Peev

Spartan Warrior (uncredited)

Aleksandar Belovski

Greek Citizen (uncredited)