Brittany Murphy and David Zayas have joined the all-star cast of "
The Expendables," Sylvester Stallone's actioner being produced by Nu Image/Millennium Films.
The pic -- which counts Stallone, Jason Statham, Mickey Rourke, Jet Li, Dolph Lundgren and Randy Couture among its cast -- follows a team of mercenaries who head to South America on a mission to overthrow a dictator.