Kiefer Sutherland Jack Bauer Actor Mary Lynn Rajskub Chloe O'Brian Actor Cherry Jones Allison Taylor Actor Annie Wersching Renee Walker Actor Anil Kapoor Omar Hassan Actor Mykelti Williamson Brian Hastings Actor Chris Diamantopoulos Rob Weiss Actor Katee Sackhoff Dana Walsh Actor Freddie Prinze Jr. Cole Ortiz Actor John Boyd Arlo Glass Actor Akbar Kurtha Farhad Hassan Guest Star Nazneen Contractor Kayla Hassan Guest Star Mido Hamada Samir Mehran Guest Star Jürgen Prochnow Sergei Bazhaev Guest Star David Anders Josef Bazhaev Guest Star Jordan Marder Dimitri Guest Star Thomas Fiscella Luka Guest Star Julian Morris Agent Owen Guest Star T.J. Ramini Tarin Faroush Guest Star Hrach Titizian Nabeel Guest Star Clayne Crawford Kevin Wade Guest Star Joel Surnow Executive Producer Robert Cochran Executive Producer Brian Grazer Executive Producer Howard Gordon Executive Producer Milan Chelov Director David Fury Writer