Halo

Halo will be the first movie based on the hit video games.

Cast

 * Daniel Cudmore as John-117
 * Steve Downes as voice of John-117
 * Reese Witherspoon as Cortana
 * Samuel L. Jackson as Major Johnson
 * Tim Dadobo as 343 Guilty Spark
 * Kiefer Sutherland as Jacob Keyes