Colin Farrell
Stu Shepard
Kiefer Sutherland
The Caller
Forest Whitaker
Captain Ramey
Radha Mitchell
Kelly Shepard
Katie Holmes
Pamela McFadden
Paula Jai Parker
Felicia
Arian Ash
Corky
Tia Texada
Asia
John Enos III
Leon
Richard T. Jones
Sergeant Cole
Keith Nobbs
Adam
Dell Yount
Pizza Guy
James MacDonald
Negotiator
Josh Pais
Mario
Yorgo Constantine
ESU Commander
Colin Patrick Lynch
ESU Technician
Troy Gilbert
ESU Sniper
Seth William Meier
Officer McDuff
Svetlana Efremova
Erica
Billy Erb
Lars
Domenick Lombardozzi
Wyatt
Maile Flanagan
Lana
Tom Reynolds
Richard
Julio Oscar Mechoso
Hispanic Medic
Karara Muhoro
Nigerian Vendor
Zidu Chen
Korean Husband
Shu Lan Tuan
Korean Wife
Dean Cochran
Reporter #1
Amy Kowallis
Reporter #2
Tory Kittles
Reporter #3
Bruce Roberts
Reporter #4
Tyree Michael Simpson
Doorman
Dean Tarrolly
Newscaster
Mary Randle
Dispatcher
Paul Fontana
Dispatcher
Steve Alterman
(voice)
Kimberly Bailey
(voice)
Jason Broad
(voice)
Lanei Chapman
(voice)
Django Craig
(voice)
Judith Durand
(voice)
Greg Finley
(voice)
Ramón Franco
(voice)
Anneliese Goldman
(voice)
Tracy Metro
(voice)
Jason Pace
(voice)
Juan Pope
(voice)
Nicole Prescott
(voice)
Cheryl Tyre Smith
(voice)
John Vargas
(voice)
Tanya Vidal
(voice)
Billy 'Sly' Williams
(voice)
Ruth Zalduondo
(voice)
Ben Foster
Big Q (uncredited)
Jared Leto
Bobby (uncredited)