Special Guest Stars Mary McCormack as Kate Harper Lily Tomlin as Deborah Fiderer Gary Cole as Vice President Bob Russell Jason Isaacs as Colin Ayres Gerald McRaney as Alan Adamle Guest Stars Renee Estevez as Nancy Steve Ryan as Secretary of Defense Miles Hutchinson Ron Canada as Theodore Barrow Steven Culp as Speaker of the House Jeff Haffley Tim Lounibos as Colonel Leahy Natalija Nogulich as Israeli Ambassador Shira Galit Marcelo Tubert as Palestinian Prime Minister Saeb Mukarat Navid Negahban as Maz