07/27/2011 02:22 pm ET Updated Sep 26, 2011

Joan Allen And Albert Finney Sign On To Do Next 'Bourne' Film

A while back, when Jeremy Renner officially took the lead role in "The Bourne Legacy," the fourth installment of "The Bourne" series, screenwriter Tony Gilroy stated, "This is not a reboot or a recast or a prequel."

And even though Gilroy was adamant in saying Renner will not be "replacing" Matt Damon, it will be a different movie. But that doesn't mean everything you loved about the "Bourne" series will be gone--expect to see some familiar faces.

Showblitz reports that seasoned "Bourne" actors Joan Allen and Albert Finney are both signing on to the next film.

In addition to Renner, the actors are working with a very impressive cast, with Edward Norton playing the villain, Oscar Isaac and Rachel Weisz.

Despite all the talent, the question remains, will "The Bourne Legacy" be able to survive without Jason Bourne?