Matheson Skye McCole Bartusiak — Megan Matheson Kevin Dillon — Lonnie McRae Innis Casey — Miguel Michael McGrady — Officer Raymond Brown Miguel Perez — Ranger Mike Kramer Victor Rivers — Officer Amis Jamison Jones — Deputy Nirman Sterling Macer, Jr. — Deputy Raynes Susan Gibney — Anna Lombardo Boyar — Ramon Garcia Brent Sexton — Frank Davies Foreign diplomats Alexander Zale — Ambassador Shareef Christopher Maher — Deputy Prime Minister Barghouti Nicholas Guilak — Farhad Salim The Warners and the Naiyeers John Terry — Bob Warner Sarah Wynter — Kate Warner Laura Harris — Marie Warner Phillip Rhys — Reza Naiyeer Yareli Arizmendi — Karima Naiyeer Shaun Duke — Hasan Naiyeer Traitors involved in terrorist plot Sarah Clarke — Nina Myers Gregg Henry — Jonathan Wallace Wald's crew Jon Gries — Joseph Wald Douglas O'Keeffe — Eddie Grant Gregory Sporleder — Dave Jimmi Simpson — Chris Ali's family and Second Wave Francesco Quinn — Syed Ali Anthony Azizi — Mamud Rasheed Faheen Shaheen Vaaz — Syed Ali's wife Ike Bram — Fareed Ali Raja Jean Fenske — Asad Ali Aki Avni — Mohsen Maz Jobrani — Marko Khatami Marc Casabani — Omar Fred Toma — Basheer Peter Kingsley Group Tobin Bell — Peter Kingsley Thomas Kretschmann — Max Eugene Robert Glazer — Alexander Trepkos Mia Kirshner — Mandy Nina Landey — Eve Rick D. Wasserman — Alex Hewitt Peter Outerbridge — Ronnie Stark Brian Goodman — Raymond O'Hara Jeff Wincott — Davis Mark Ivanir — Trask Miscellaneous federal agents, police, and medical personnel Scott Allan Campbell — Dr. Porter (Field medic at warehouse, diagnoses George Mason) Sal Landi — Sgt. Arroyo (LAPD officer at warehouse) Christopher Murray — FBI Agent Dockerty (Agent at airfield) Miscellaneous characters Antonio David Lyons — Cam Strocker (Telephone Repairman taken hostage) Peter Gregory — Dr. Spire (Doctor at medical center) Bernard White — Al-Fulani (Imam) Justin Louis — Danny Dessler (Michelle Dessler's brother) Jeff Wincott – Davis (kidnaps and tortures Jack) Eric Christian Olsen — John Mason (George Mason's son) Jim Abele — Ralph Burton (Private Investigator who helps Kate Warner) Al Sapienza — Paul Koplin (Ralph Burton's boss) Michael Holden — Ron Wieland (Journalist; Held by the President) Michael Mantell — Steve Hillenburg (CIA Operative who aides Sherry Palmer) Michael James Reed — Foreman (Foreman for a construction crew that Marie Warner talks to) Nick Offerman — Marcus (Captures Kate Warner and assaulted