Guest Stars Mary Lynn Rajskub as Chloe O'Brian D.B. Woodside as Wayne Palmer Zachary Quinto as Adam Kaufman Geoff Pierson as John Keeler Jesse Borrego as Gael Ortega Joaquim de Almeida as Ramon Salazar Vincent Laresca as Hector Salazar Vanessa Ferlito as Claudia Hernandez Wendy Crewson as Anne Packard Riley Smith as Kyle Singer Agnes Bruckner as Linda David Labiosa as Gomez Kevin Chapman as Warden Mitchell John Pyper-Ferguson as CTU Lab Tech Leonard Roberts as Guard Buchanan Lobo Sebastian as Prisoner Peel Co Starring Mark Thompson as Moderator