| Sean Maguire | | Leonidas |
| Carmen Electra | | Queen Margo |
| Ken Davitian | | Xerxes |
| Kevin Sorbo | | Captain |
| Diedrich Bader | | Traitoro |
| Method Man | | Persian Emissary |
| Ike Barinholtz | | Dane Cook Look-a-Like / Bond Villain / Prophet |
| Travis Van Winkle | | Sonio |
| Phil Morris | | Messenger |
| Tiffany Haddish | | Urban Girl |
| Jim Piddock | | Loyalist / Simon Cowell Look-a-Like |
| Jareb Dauplaise | | Dilio |
| Nicole Parker | | Paula Abdul Look-a-Like / Britney Spears Look-a-Like / Ellen DeGeneres Look-a-Like / Hunchback Paris |
| Crista Flanagan | | Spartan Woman / Ugly Betty Look-a-Like |
| Hunter Clary | | Leo Jr. |
| Emily Wilson | | Lindsay Lohan Look-a-Like |
| Stuart Rigby | | Tom Cruise Look-a-Like |
| Willie Macc | | Urban Kid |
| Kenny Yates | | Urban Kid |
| John Di Domenico | | Donald Trump Look-a-Like |
| Christopher Lett | | Randy Look-a-Like |
| Jenny Costa | | Tyra Banks Look-a-Like |
| Belinda Waymouth | | Twiggy Look-a-Like |
| Jesse Lewis IV | | Ms. Jay Look-a-Like |
| Zachary Dylan Smith | | 10-Year-Old Leonidas |
| Ryan Fraley | | Brad Pitt Look-a-Like |
| Tiffany Claus | | Angelina Jolie Look-a-Like |
| Nick Steele | | K-Fed Look-a-Like |
| Jim Nieb | | President Bush Look-a-Like |
| Dean Cochran | | Rocky Balboa / Rambo |
| Nate Haden | | Ryan Seacrest Look-a-Like |
| Winter Jones | | Sanjaya Look-a-Like |
| Philip Albuquerque | | Dancing Persian / Spartan Soldier |
| Jaime Burgos III | | Dancing Persian / Spartan Soldier |
| Leon C. Carswell | | Dancing Persian / Spartan Soldier |
| Jon 'Do Knock' Cruz | | Dancing Persian / Spartan Soldier |
| Wonder Ledezma | | Dancing Persian / Spartan Soldier |
| Moises Rivas | | Dancing Persian / Spartan Soldier |
| Richie 'Abstrak' Soto | | Dancing Persian / Spartan Soldier |
| Ivan 'Flipz' Velez | | Dancing Persian / Spartan Soldier |