Agent Augustus Eugene Gibbons

Augustus Eugene Gibbons EDIT NSA Agent Gibbons in xXx. Augustus Eugene Gibbons is the secondary protagonist in both 2002's xXx and 2005's xXx: State of the Union and is played by actor Samuel L. Jackson in both appearances. Backstory Gibbons with Darius Stone in xXx: State of the Union. Gibbons is a honorable NSA agent who is well-regarded by his peers and hires both Xander Cage and Darius Stone, both unlikely heroes, for dangerous stunt-based spy work in order to stop terrorists such as Anarchy 99 from detonating dirty bombs as well as a rogue government agent from taking over the White House.