Kiefer Sutherland Jack Bauer Actor Mary Lynn Rajskub Chloe O'Brian Actor James Morrison Bill Buchanan Actor DB Woodside Wayne Palmer Actor Jayne Atkinson Karen Hayes Actor Carlo Rota Morris O'Brian Actor Peter MacNicol Thomas Lennox Actor Regina King Sandra Palmer Actor Eric Balfour Milo Pressman Actor Marisol Nichols Nadia Yassir Actor Powers Boothe Vice President Noah Daniels Guest Star Adoni Maropis Abu Fayed Guest Star Gregory Itzin Charles Logan Guest Star Ricky Schroder Mike Doyle Guest Star Jean Smart Martha Logan Guest Star Kari Matchett Lisa Miller Guest Star Rade Serbedzija Dmitri Gredenko Actor Joel Surnow Executive Producer, Writer Robert Cochran Executive Producer Brian Grazer Executive Producer Howard Gordon Executive Producer Jon Cassar Director Michael Loceff Writer