Kiefer Sutherland Jack Bauer Actor Mary Lynn Rajskub Chloe O'Brian Actor James Morrison Bill Buchanan Actor Janeane Garofalo Janis Gold Actor Cherry Jones Allison Taylor Actor Carlos Bernard Tony Almeida Actor Annie Wersching Renee Walker Actor Colm Feore Henry Taylor Actor Bob Gunton Ethan Kanin Actor Rhys Coiro Sean Hillinger Actor Jeffrey Nordling Larry Moss Actor Maximiliano Hernandez Donnie Fox Guest Star Warren Kole Brian Gedge Guest Star John Billingsley Michael Latham Guest Star Vic Chao Mark Dornan Guest Star Dameon Clarke Alan Tanner Guest Star Isaach de Bankolé Ute Matobo Guest Star Carly Pope Samantha Roth Guest Star Peter Wingfield David Emerson Guest Star Hakeem Kae-Kazim Colonel Iké Dubaku Guest Star Joel Surnow Executive Producer, Writer Robert Cochran Executive Producer Brian Grazer Executive Producer Howard Gordon Executive Producer Jon Cassar Director Michael Loceff Writer