Nicole Kidman - Silvia Broome
Sean Penn - Tobin Keller
Catherine Keener - Dot Woods
Jesper Christensen - Nils Lud
Yvan Attal - Philippe
Earl Cameron - Zuwanie
George Harris - Kuman-Kuman
Michael Wright - Marcus
Clyde Kusatsu - Police Chief Lee Wu
Eric Keenleyside - Rory Robb
Hugo Speer - Simon Broome
Maz Jobrani - Mo
Yusuf Gatewood - Doug
Curtiss Cook - Ajene Xola (as Curtiss I'Cook)
Byron Utley - Jean Gamba
Robert Clohessy - FBI Agent King
Terry Serpico - FBI Agent Lewis
David Wolos-Fonteno - Phillip Ostroff (as David Fonteno)
John Knox - Fred Jameson
David Zayas - Charlie Russell
Lynne Deragon - American Ambassador Davis
Christopher Evan Welch - Jonathan Williams
Manuel Mawele - African Boy
Dino Mulima - African Boy
Litto - African Boy
Adrian Martinez - Roland
Tsai Chin - Luan
Francine Roussel - Isobel
Enid Graham - Jenny
Lou Ferguson - Matoban Ambassador
Okwui Okpokwasili - Tour Guide
Vladimir Bibic - G.A. President
Jacques Sebag - French Ambassador
Pietro Gonzales - Chilean Ambassador
Patrick Ssenjovu - Jad Jamal
Michael McGrath - Jonathan Ferris (as Michael Patrick McGrath)
Paul De Sousa - Portuguese Janitor
Chris McKinney - Forensic Officer
Martha Elliott - Woman on Bus
Jim Ward - U.N. Security Officer
Trevor Archer - U.N. Security Officer
Ricardo Walker - U.N. Security Officer
Harry O'Reilly - U.N. Security Officer
Kirby Mitchell - U.N. Security Officer
Ramsey Faragallah - Polygraph Technician
Guy A. Fortt - UN Security Officer (as Guy Fortt)
John Di Benedetto - Mechanic
Bridget L. Doerksen - Stripper
Ana Maria Lupo - Stripper
Nelson Landrieu - Spanish Speaking Interpreter
Leonid Citer - Russian Interpreter
Satish Joshi - Secretary General
Sophie Traub - Young Silvia
Monty Ashton-Lewis - Young Simon
Pat Kiernan - Himself
Margot Staub - News Reporter
Harry Prichett - News Reporter
Ed Onipede Blunt - News Reporter
Diane Winter - British Airways Ticket Agent
Ernest Alexis - United Nations Protester (uncredited)
Gerry Robert Byrne - U.N. Tourist (uncredited)
Wayne Chang - Secret Service Agent (uncredited)
Greg D'Agostino - U.N. Security Officer (uncredited)
Mike Dobbins - U.N. Protestor (uncredited)
Joe Dolinsky - Peruvian Diplomat (uncredited)
Dana Eskelson - Secret Service Agent (uncredited)
Marshall Factora - Prime Minister at Strip Club (uncredited)
Eli Harris - Secretary of Staff (uncredited)
Jossara Jinaro - Voice (voice) (uncredited)
Lovari - Cook (uncredited)
Shawn Luckey - U.N. Delegate (uncredited)
Arthur Lupetti - United Nations delegate (uncredited)
Todd Malta - Sgt. Luper (uncredited)
Denis McKeown - Delegate from Luxembourg (uncredited)
Lisa Marie Palmieri - UN VIP Delegate (uncredited)
Gloria Parks - Protester (uncredited)
Rose Pasquale - Barfly (uncredited)
Sydney Pollack - Jay Pettigrew (uncredited)
Americo Presciutti - U.N. Security (uncredited)
Dawn Ressy - United Nations Delegate (uncredited)
Antonio Saillant - UN Official (uncredited)
Tracey Silver - Azerbaijan Delegate (uncredited)
Ronald Sylvers - Passenger on bus (uncredited)
Joe Wissler - Uzbeki Delegate (uncredited)
Shane Wright - Passenger on bus (uncredited)
Scott Yannick - U.N. Security- Advanced Team (uncredited)