Guest Stars Mary Lynn Rajskub as Chloe O'Brian Glenn Morshower as Agent Aaron Pierce D.B. Woodside as Wayne Palmer Penny Johnson Jerald as Sherry Palmer Sarah Clarke as Nina Myers Zachary Quinto as Adam Kaufman Paul Schulze as Ryan Chappelle Greg Ellis as Michael Amador Gina Torres as Julia Milliken Randle Mell as Brad Hammond Michael Cavanaugh as Homeland Security Director Joseph O'Laughlin Lothaire Bluteau as Marcus Alvers Albert Hall as Alan Milliken David Herman as Dalton Furelle Jenette Goldstein as Rae Plachecki Co Starring Butch Klein as Agent Richards Ed Wasser as Jason Carasone Alejandra Flores as Beatriz Fred Griffith as Doctor Neisha Folkes as Marcy