Gerard Butler

King Leonidas

Lena Headey

Gorgo

Dominic West

Theron

David Wenham

Dilios/Narrator

Vincent Regan

Captain

Michael Fassbender

Stelios

Tom Wisdom

Astinos

Andrew Pleavin

Daxos

Andrew Tiernan

Ephialtes

Rodrigo Santoro

Xerxes

Giovani Cimmino

Pleistarchos

Stephen McHattie

Loyalist