Kiefer Sutherland Jack Bauer Actor William Devane James Heller Actor Alberta Watson Erin Driscoll Actor Kim Raver Audrey Raines Actor Roger Cross Curtis Manning Guest Star Carlos Bernard Tony Almeida Guest Star Reiko Aylesworth Michelle Dessler Guest Star Arnold Vosloo Habib Marwan Guest Star Mia Kirshner Mandy Guest Star Jude Ciccolella Mike Novick Guest Star Gregory Itzin Charles Logan Guest Star Louis Lombardi Edgar Stiles Guest Star James Morrison Bill Buchanan Guest Star Mary Lynn Rajskub Chloe O'Brian Guest Star John Allen Nelson Walt Cummings Guest Star Patrick Kilpatrick Dale Spalding Guest Star Glenn Morshower Aaron Pierce Guest Star Robert Cicchini Howard Bern 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