Caleb Rybalka wrote: EVERYBODY????
Steven Segal (he's back after Machete!) springs to mind, as of course does JCVD.
Carl Weathers?
Jeff Speakman?
The Rock?
Mr.T?
Vin Diesel?
Kurt Russell? - lol
Jackie Chan?
CHUCK "FKN" NORRIS!!!
Really though, the best cast would be just the 'true' legends Arnie, Bruce, Sly, JCVD, Segal and Lundgren.
PS - Sly must have really worked out for this film, he runs like an athlete, as opposed to in the last Rambo (awesome movie) where he looked like a 70 year old after just having a hip-replacement.


