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 James Cromwell Phillip Bauer Guest Star David Hunt Darren McCarthy Guest Star Chad Lowe Reed Pollock Guest Star Adoni Maropis Abu Fayed Guest Star Harry Lennix Walid Al-Rezani Guest Star Scott William Winters Agent Samuels Guest Star Rena Sofer Marilyn Bauer Guest Star Joel Surnow Executive Producer, Writer Robert Cochran Executive Producer Brian Grazer Executive Producer Howard Gordon Executive Producer Milan Cheylov Director Michael Loceff Writer