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 Akbar Kurtha Farhad Hassan 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 Rami Malek Marcos Al-Zacar Guest Star Frank John Hughes Tim Woods Guest Star Ryan Cutrona Admiral John Smith Guest Star Scott Lawrence Ben Landry Guest Star Mare Winningham Elaine Al-Zacar Guest Star Steve Filice Agent Rahim Guest Star Sashi Bommakanty IRK Aide Guest Star Julian Morris Agent Owen Guest Star T.J. Ramini Tarin Faroush Guest Star Hrach Titizian Nabeel Guest Star Matthew Yang King Agent King Guest Star Clayne Crawford Kevin Wade Guest Star Joel Surnow Executive Producer Robert Cochran Executive Producer Brian Grazer Executive Producer Howard Gordon Executive Producer Brad Turner Director Manny Coto Writer Brannon Braga Writer