Sylvester Stallone just keeps rounding out his cast at a rapid pace for his new film. According to Latino Review, Danny Trejo has joined the cast of The Expendables.

While the site doesn't have specific information on what role Trejo might play, they speculate that Trejo will play one of the baddies in the evil empire Stallone's band of mercenaries are trying to battle.

Eric Roberts, Mickey Rourke and Arnold Schwarzenegger recently signed onto Stallone's film as well. We'll surely keep you posted on any and all casting updates for this new film.

The Expendables was released August 13th, 2010 and stars Sylvester Stallone, Jason Statham, Jet Li, Dolph Lundgren, Eric Roberts, Randy Couture, Steve Austin, David Zayas. The film is directed by Sylvester Stallone.