- Rodrigo Santoro - Xerxes
- Giovani Cimmino - Pleistarchos
- Stephen McHattie - Loyalist
- Greg Kramer - Ephor #1
- Alex Ivanovici - Ephor #2
- Kelly Craig - Oracle Girl
- Eli Snyder - Leonidas @ 7/8 yrs
- Tyler Neitzel - Leonidas @ 15 yrs
- Tim Connolly - Leonidas' Father
- Marie-Julie Rivest - Leonidas' Mother
- Sebastian St. Germain - Fighting Boy (12 years old)
- Peter Mensah - Messenger
- Arthur Holden - Partisan
- Michael Sinelnikoff - Elder Councilman
- John Dunn-Hill - Councilman
- Dennis St John - Spartan Baby Inspector
- Neil Napier - Spartan with Stick
- Dylan Smith - Sentry #1
- Maurizio Terrazzano - Sentry #2
- Robert Paradis - Spartan General
- Kwasi Songui - Persian
- Alexandra Beaton - Burned Village Child
- Frédéric Smith - Statesman
- Loucas Minchillo - Spartan Baby A
- Nicholas Minchillo - Spartan Baby B
- Tom Rack - Ephor #3
- David Francis - Ephor #4
- James Bradford - Ephor #5
- Andrew Shaver - Free Greek-Potter
- Robin Wilcock - Free Greek-Sculptor
- Kent McQuaid - Free Greek-Blacksmith
- Marcel Jeannin - Free Greek-Baker
- Jere Gillis - Spartan General #2
- Jeremy Thibodeau - Spartan Boy
- Tyrone Benskin - Persian Emissary
- Robert Maillet - Uber Immortal (Giant)
- Patrick Sabongui - Persian General
- Leon Laderach - Executioner
- Dave Lapommeray - Persian General Slaughtered
- Vervi Mauricio - Armless Concubine
- Charles Papasoff - Blacksmith
- Isabelle Champeau - Mother at Market
- Veronique-Natale Szalankiewicz - Daughter at Market (3/5 years old)
- Maéva Nadon - Girl at Market
- David Thibodeau - Boy #1 at Market
- David Schaap - Potter
- Jean Michel Paré - Other Council Guard
- Stewart Myiow - Persian General
- Andreanne Ross - Concubine
- Sara Giacalone - Concubine
- Ariadne Bourbonnière - Kissing Concubine
- Isabelle Fournel - Kissing Concubine
- Sandrine Merette-Attiow - Contortionist
- Elisabeth Etienne - Dancer
- Danielle Hubbard - Dancer
- Ruan Vibegaard - Dancer
- Geneviève Guilbault - Slave Girl
- Bonnie Mak - Slave Girl
- Amélie Sorel - Slave Girl
- Caroline Aspirot - Slave Girl
- Gina Gagnon - Slave Girl
- Tania Trudel - Slave Girl
- Stéphanie Aubry - Slave Girl
- Mercedes Leggett - Slave Girl
- Stephania Gambaroff - Slave Girl
- Chanelle Lamothe - Slave Girl
- Sabrina-Jasmine Guilbault - Slave Girl
- Manny Cortez Tuazon - Transsexual (Asian) #1
- Cindy - Transsexual (Asian) #2
- Atif Y. Siddiqi - Transsexual (Arabian) #3
- Camille Rizkallah - Giant with Arrow
- Trudi Hanley - Long Neck Woman
- Neon Cobran - Litter Bearer/Slave
- Gary A. Hecker - Ubermortal Vocals (voice)
- Zack Snyder
- Frank Miller
- Zack Snyder
- Frank Miller
- David Rapaport
- Andrea Kenyon
- Tamara-Lee Notcutt
- Thomas Tull
- Caitlin McKenna
- Tyler Bates
- Darrell Hall
- Derek Vanderhorst
- Derek Vanderhorst
- Miguel Rivera
Capítulo disponible en las siguientes plataformas:
