Thanks to The Spoiler Fairy for sending us the following..
A few more roles are being cast for Homeland episode 2.09, "Two Hats": a Waitress at a coffee shop who lets Brody use her cell phone (he calls Carrie to ask her to move his family to somewhere safe); a Tech working with Quinn and Virgil who monitors Roya Hammad's condo via cameras while Carrie goes to pick up Brody; several Tactical Team Members, who close in on Roya and a group of terrorists who are trying to carry out an attack; and an FBI Liaison, who is helping to direct the tactical teams.
Source: SpoilerTV