Guest Stars Jonathan Lemire as Himself Mike Barnicle as Himself John Heilemann as Himself David Ignatius as Himself Symone Sanders-Townsend as Herself Chris Matthews as Himself Vin Gupta as Himself (Dr. Vin Gupta) Eugene Daniels as Himself Marc Polymeropoulos as Himself Randall Lane as Himself Jared Cohen as Himself Hadley Duvall as Herself Philippine Leroy-Baulieu as Herself Susan Rice as Herself Kevin D. Williamson as Himself Francis Collins as Himself (Dr. Francis Collins) Darren Star as Himself
