Guest Stars Kavita Patil as Sgt. Kayla Medawar Danielle Hanratty as Lissy Gerhardt Michael O'Neill as Ron Cheals Matt Malloy as Dr. Farris Ronnie Steadman as Transpo. Captain Casey Stengel as Sgt. Vaughn (Tech) Mary McCann as Ruthie Cheals Adam Lieberman as FBI Agent Ray Siegle as Hijacker Angela Martinez as Standup Reporter Sayed Badreya as Afghan Commander Said Faraj as Terrorist Ali Dean as Café Proprietor Lonnie Lardner as News Reporter Brian Palermo as National Guard Commander Eben Kostbar as Johnny Finn Curtin as Pilot Hamid Razi as Afghan Driver Valerie Landsburg as Marge Jess King as Sanders