Martin Klebba
Happy Feet (uncredited)
Method Man
Persian Emissary
Diedrich Bader
Traitoro
Ken Davitian
Xerxes
Carmen Electra
Queen Margo
Kevin Sorbo
Hauptmann
Sean Maguire
Leonidas
Phil Morris
Messenger
Crista Flanagan
Spartan Woman / Ugly Betty Look-A-Like
Travis Van Winkle
Sonio
Lauren Walsh
Pretty Girl
Dean Cochran
Rocky Balboa / Rambo
Jim Piddock
Loyalist / Simon Cowell Look-A-Like
Robin Atkin Downes
Narrator (uncredited)
Nick Steele
K-Fed Look-A-Like
Ike Barinholtz
Dane Cook Look-a-Like / Bond Villain / Prophet
Hunter Clary
Leo, Jr.
Jareb Dauplaise
Dilio
Tony Yalda
Sanjaya Look-A-Like
Nicole Parker
Paula Abdul Look-A-Like / Britney Spears Look-A-Like / Ellen DeGeneres Look-A-Like / Hunchback Paris Hilton
Jessica Heap
Spartan Woman's Friend (uncredited)
Tim Connolly
Spartan Soldier (uncredited)
John Di Domenico
Donald Trump Look-A-Like
Emily Wilson
Lindsay Lohan Look-A-Like
Zachary Dylan Smith
10-Year-Old Leonidas
Tiffany Haddish
Urban Girl
Nate Haden
Ryan Seacrest Look-A-Like
Jim Nieb
President Bush Look-A-Like
Ryan Fraley
Brad Pitt Look-A-Like
Belinda Waymouth
Twiggy Look-A-Like
Jesse Lewis IV
Ms. Jay Look-A-Like
Tiffany Claus
Angelina Jolie Look-A-Like