If they're going for the Expendables knock off they better include Linda Hamilton and Sigourney Weaver and Geena Davis. After there just ain't too many historic badasses.

Guess Angelina Jolie, Zoey Saldana, Charlize Theron, Michelle Rodriguez, Milla Jovovich, Kate Beckinsale, Jessica Biel, Summer Glau but they all seem very recent but are the ones that come to mind.
 

Gina Carano may be good although new on the scene. Michelle Yeoh and I'm sure there are more chinese badass females

Thats a decent list. You can also add:  Lucy Lawless, Rhona Mitra, Pam Grier, Carrie-Ann Moss, Sarah Michelle Gellar, Lucy Liu, and Brigittte Nielsen for shits n giggles

Yes, females are expendable.

Muenster, without women the human race will die off so females are definitely not expendable. Also, who's going to make your bed, clean your clothes and cook your meals? (just kidding!)

 Don't forget John  Travolta and Tom Cruise....

Kudos Phetus I can't believe I overlooked Carrie Ann Moss. Trinity is one of the baddest female characters in years.

Some of the girls from Kill Bill deserve consideration

 Awesome!

And Hanso was calling for this one on another comment board.

He will get his boobs and butt kicking after all.

 Yes but they need tobe in the expendables not their own franchise.  Btw, how can u guys leave out Cynthia Rothrock?  Shame on you.  

Tiger Claw, Lady Dragon u bitches!

 FOX FORCE FIVE! 

LOL Bob, maybe we'll finally see the ketchup joke done for real