Joel Surnow Creator, Executive Producer Robert Cochran Creator, Executive Producer Kiefer Sutherland Jack Bauer Actor Leslie Hope Teri Bauer Actor Dennis Haysbert David Palmer Actor Elisha Cuthbert Kim Bauer Actor Sarah Clarke Nina Myers Actor Vicellous Reon Shannon Keith Palmer Guest Star Carlos Bernard Tony Almeida Guest Star Daniel Bess Rick Allen Guest Star Kara Zediker Elizabeth Nash Guest Star Xander Berkeley George Mason Guest Star Glenn Morshower Aaron Pierce Guest Star Željko Ivanek Andre Drazen Guest Star Misha Collins Alexis Drazen Guest Star Vincent Angell Dr. Phil Parslow Guest Star Pauley Perrette Tanya Guest Star Brian Grazer Executive Producer Tony Krantz Executive Producer Michael S. Chernuchin Writer Stephen Hopkins Director