A new trailer for The Expendables 3 has been released online (via Yahoo). The trailer goes over a full roll call of the star-studded sequel's cast, including Sylvester Stallone, Jason Stratham, Antonio Benderas, Jet Li, Wesley Snipes, Dolph Lundgren, Kelsey Grammer, Terry Crews, Randy Couture, Kellan Lutz, Ronda Rousey, Glenn Powell, Victor Ortiz, Mel Gibson, Harrison Ford, and Arnold Schwarzenegger. In The Expendables 3, Barney (Stallone), Christmas (Statham) and the rest of the team comes face-to-face with Conrad Stonebanks (Gibson), who years ago co-founded The Expendables with Barney. Stonebanks subsequently became a ruthless arms trader and someone who Barney was forced to kill... or so he thought. Stonebanks, who eluded death once before, now is making it his mission to end The Expendables -- but Barney has other plans. Barney decides that he has to fight old blood with new blood, and brings in a new era of Expendables team members, recruiting individuals who are younger, faster and more tech-savvy. The latest mission becomes a clash of classic old-school style versus high-tech expertise in the Expendables' most personal battle yet. The Expendables 3 comes to theaters August 15.