* Matt Damon as Jason Bourne* Franka Potente as Marie Helena Kreutz* Chris Cooper as Alexander Conklin* Brian Cox as Ward Abbott* Clive Owen as The Professor* Adewale Akinnuoye-Agbaje as Nykwana Wombosi* Gabriel Mann as Danny Zorn* Julia Stiles as Nicolette Parsons* Josh Hamilton as Research Tech* Walton Goggins as Research Tech* Orso Maria Guerrini as Giancarlo* Tim Dutton as Eamon
==Cast==* Matt Damon as Jason Bourne* Franka Potente as Marie Helena Kreutz* Chris Cooper as Alexander Conklin* Brian Cox as Ward Abbott* Clive Owen as The Professor* Adewale Akinnuoye-Agbaje as Nykwana Wombosi* Gabriel Mann as Danny Zorn* Julia Stiles as Nicolette "Nicky" Parsons* Josh Hamilton as Research Tech* Walton Goggins as Research Tech* Orso Maria Guerrini as Giancarlo* Tim Dutton as Eamon==Production=====Development===Director Doug Liman stated that he had been a fan of the source novel by Robert Ludlum since he read it in high school.