John Stockwell Director Dave Bautista Tong Po Actor Jean-Claude Van Damme Master Durand Actor Gina Carano Marcia Actor Alain Moussi Kurt Sloane Actor Georges St-Pierre Kavi Actor Sara Malakul Lane Liu Actor Darren Shahlavi Eric Sloane Actor Sam Medina Crawford Actor Luis Da Silva Jr. Stahl Actor Daneya Mayid Wattona Actor T.J. Storm Fighter Actor Matthew Ziff Bronco Actor Hawn Tran Tran Actor Steven Swadling Joseph King Actor Cain Velasquez King's Fighter Actor Fabricio Werdum Compound Fighter Actor Dimitri Logothetis Screenwriter, Producer Jim McGrath Screenwriter Ted Field Producer Nicholas Celozzi Producer Allen Knudson Producer Samuel Cory Timpson Producer Robert Hickman Producer Mateo Londono Cinematographer Chris A. Peterson Film Editing Carsten Kurpanek Film Editing Adam Dorn Original Music Andrew W. Bofinger Production Design Surat Kadeeroj Production Design John Bugden Production Design Aimee Huber Art Director Bridget Fenlason Costume Design Thayer Abaigael Costume Design Lisa Marie Dupree Casting