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
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)