Pelakon & Kru
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Gerard ButlerKing Leonidas - Lena HeadeyQueen Gorgo
- David WenhamDilios
- Dominic WestTheron
- Rodrigo SantoroXerxes
- Vincent ReganCaptain
- Michael FassbenderStelios
- Tom WisdomAstinos
- Andrew PleavinDaxos
- Andrew TiernanEphialtes
- Giovani Antonio CimminoPleistarchos
- Peter MensahMessenger
- Stephen McHattieLoyalist
- Greg KramerEphor #1
- Alex IvanoviciEphor #2
- Kelly CraigOracle Girl
- Tyler NeitzelLeonidas at 15 yrs
- Eli SnyderLeonidas at 7
- Tim ConnollyLeonidas' Father
- Marie-Julie RivestLeonidas' Mother
- Sebastian St. GermainFighting Boy (12 years old)
- Giovani CimminoPleistarchos
- Zack SnyderPengarah
- Gianni NunnariPenerbit
- Mark CantonPenerbit
- Bernie GoldmannPenerbit
- Jeffrey SilverPenerbit
- Frank MillerPenerbit
- Deborah SnyderPenerbit
- Craig J. FloresPenerbit
- Thomas TullPenerbit
- William FayPenerbit
- Ben WaisbrenPenerbit
- Scott MednickPenerbit
- Kurt JohnstadPenulis
- Michael B. GordonPenulis
- Tyler BatesMuzik