Kiefer Sutherland Jack Bauer Actor William Devane James Heller Actor Alberta Watson Erin Driscoll Actor Kim Raver Audrey Raines Actor Reiko Aylesworth Michelle Dessler Guest Star Carlos Bernard Tony Almeida Guest Star Mary Lynn Rajskub Chloe O'Brian Guest Star Louis Lombardi Edgar Stiles Guest Star Arnold Vosloo Habib Marwan Guest Star James Morrison Bill Buchanan Guest Star T.J. Thyne Jason Girard Guest Star Claudette Mink Kelly Girard Guest Star Jude Ciccolella Mike Novick Guest Star Gregory Itzin Charles Logan Guest Star Mesan Richardson Steve Simmons Guest Star Mo Gallini Abdul Mahnesh Guest Star John Allen Nelson Walt Cummings Guest Star Joel Surnow Executive Producer Robert Cochran Executive Producer, Writer Brian Grazer Executive Producer Howard Gordon Executive Producer Jon Cassar Director Duppy Demetrius Writer