Kiefer Sutherland Jack Bauer Actor Mary Lynn Rajskub Chloe O'Brian Actor Cherry Jones Allison Taylor Actor Anil Kapoor Omar Hassan Actor Annie Wersching Renee Walker Actor Katee Sackhoff Dana Walsh Actor Mykelti Williamson Brian Hastings Actor Freddie Prinze Jr. Cole Ortiz Actor Chris Diamantopoulos Rob Weiss Actor John Boyd Arlo Glass Actor Stephen Root Bill Prady Guest Star Necar Zadegan Dalia Hassan Guest Star Nazneen Contractor Kayla Hassan Guest Star Mido Hamada Samir Mehran Guest Star Ethan Rains Ali Guest Star Justin Alston Agent Beck Guest Star John Eric Bentley Phil Holden Guest Star Chris McGarry Frank Hayman Guest Star Julian Morris Agent Owen Guest Star T.J. Ramini Tarin Faroush Guest Star Matthew Yang King Agent King Guest Star Joel Surnow Executive Producer Robert Cochran Executive Producer Brian Grazer Executive Producer Howard Gordon Executive Producer Milan Cheylov Director Manny Coto Writer Brannon Braga Writer