Kiefer Sutherland Jack Bauer Actor Kim Raver Audrey Raines Actor Mary Lynn Rajskub Chloe O'Brian Actor Carlos Bernard Tony Almeida Actor Gregory Itzin Charles Logan, Charles Logan Actor, Guest Star James Morrison Bill Buchanan Actor Roger Cross Curtis Manning Actor Louis Lombardi Edgar Stiles Actor Jean Smart Martha Logan Actor Reiko Aylesworth Michelle Dessler Guest Star Arnold Vosloo Habib Marwan Guest Star Mia Kirshner Mandy Guest Star Jude Ciccolella Mike Novick Guest Star John Allen Nelson Walt Cummings Guest Star Patrick Kilpatrick Dale Spalding Guest Star Glenn Morshower Aaron Pierce Guest Star Ping Wu Su Ming Guest Star Dennis Haysbert David Palmer Guest Star Joel Surnow Executive Producer Robert Cochran Executive Producer, Writer Brian Grazer Executive Producer Howard Gordon Executive Producer, Writer Jon Cassar Director