cast billy lynn's long halftime walk
Billy Lynn's Long Halftime Walk. 1  Cast:Kristen Stewart, Garrett Hedlund, Makenzie Leigh.  Synopsis. A 19-year-old U.S. soldier named Billy Lynn (Joe Alwyn) and his company fight in a horrific battle in Iraq, and soon return to the States for a promotional tour involving a military celebration during a football game. Kristen Stewart, Vin Diesel, Garrett Hedlund, more.