 | George Clooney als Archie Gates |
 | Mark Wahlberg als Troy Barlow |
 | Ice Cube als Chief Elgin |
 | Spike Jonze als Conrad Vig |
 | Cliff Curtis als Amir Abdullah |
 | Nora Dunn als Adriana Cruz |
 | Jamie Kennedy als Walter Wogaman |
 | Saïd Taghmaoui als Captain Said |
 | Mykelti Williamson als Colonel Horn |
 | Holt McCallany als Captain Van Meter |
 | Judy Greer als Cathy Daitch |
 | Christopher Lohr als Teebaux |
 | Jon Sklaroff als Paco |
 | Liz Stauber als Debbie Barlow, Troy's Wife |
| Marsha Horan als Amir's Wife |
 | Alia Shawkat als Amir's Daughter |
| Ghanem Algarawi als Hairdressing Twin #2 |
| Jabir Algarawi als Hairdressing Twin #1 |
| Bonnie Afsary als Western Dressed Village Woman |
| Jacqueline Abi-Ad als Traditional Village Woman |
| Fadil Al-Badri als Deserter Leader |
 | Qaid Al-Nomani als Kaied |
 | Sayed Badreya als Iraqi Tank Major |
| Magdi Rashwan als Iraqi Troop Carrier Major |
 | Ali Afshar als Iraqi First Kill Soldier |
 | Tank Jones als Berm Soldier / Truck Driver |
| Patrick O'Neal Jones als Berm Soldier |
 | Shawn Pilot als Berm Soldier |
| Brett Bassett als Berm Soldier |
 | Jim Gaffigan als Cuts Troy's Cuff Soldier |
| Al Whiting als Camp Soldier / Truck Driver |
| Brian Patterson als Camp Soldier / Truck Driver |
| Scott Dillon als Camp Soldier |
| Kwesi Okai Hazel als Camp Soldier |
| Joseph Romanov als Camp Soldier |
 | Christopher B. Duncan als Camp Soldier |
| Randy W. McCoy als Camp Soldier |
| Mark Rhodes als Camp Soldier |
| Scott Pearce als Camp Soldier |
| Gary Parker als Civil Affairs Company Clerk |
| Haidar Alatowa als Saudi Translator |
| Salah Salea als Iraqi Soldier with Map |
 | Doug Jones als Dead Iraqi Soldier |
| Farinaz Farrokh als Iraqi Civilian Mother with Baby |
| Omar 'Freefly' Alhegelan als Lying Iraqi - Bunker #1 |
| Hassan Allawati als Friendly Iraqi - Bunker #1 |
| Sara Aziz als Pleading Civilian Woman |
| A. Halim Mostafa als Iraqi Civilian Man |
| Al Mustafa als Storeroom Captain - Bunker #2 |
| Anthony Batarse als Iraqi Interrogation Sergeant |
| Mohamad Al-Jalahma als Iraqi Rifle Loader #1 - Bunker #2 |
| Mohammed Sharafi als Iraqi Rifle Loader #2 - Bunker #2 |
| Hillel Michael Shamam als Storeroom Guard - Bunker #2 |
 | Joey Naber als Iraqi Radio Operator |
| Basim Ridha als Black Robe Leader |
 | Peter Macdissi als Iraqi Republican Guard Lieutenant - Oasis Bunker |
| Tony Shawkat als Iraqi Republican Guard Sergeant - Oasis Bunker |
| Joseph Abi-Ad als Iraqi Republican Guard Sergeant - Oasis Bunker |
| Fahd Al-Ujaimy als Troy's Interrogation Guard - Oasis Bunker |
| Derick Qaqish als Troy's Interrogation Guard - Oasis Bunker |
| Hassan Bach-Agha als Troy's Republican Guard - Oasis Bunker |
| Fadi Sitto als Troy's Republican Guard - Oasis Bunker |
| Ali Alkindi als Deserter #1 |
| Abdullah Al-Dawalem als Deserter #2 |
| Rick Mendoza als Deserter #3 |
| Jassim Al-Khazraji als Republican Guard on Roof - Oasis Bunker |
| Haider Alkindi als Fleeing Republican Guard - Oasis Bunker |
| Kalid Mustafa als Fleeing Republican Guard - Oasis Bunker |
| Ghazwyn Ramlawi als Fleeing Republican Guard - Oasis Bunker |
| Raad Thomasian als Fleeing Republican Guard - Oasis Bunker |
| Wessam Saleh als Fleeing Republican Guard - Oasis Bunker |
 | Jay Giannone als Fleeing Republican Guard / Sniper - Oasis Bunker |
| Sam Hassan als Fleeing Republican Guard / Sniper - Oasis Bunker |
 | Brian Bosworth als Action Star |
| Donte Delila als Iraqi Child |
 | Dylan Brown als Iraqi Child |
 | Rick Shuster als Helicopter Pilot (uncredited) |
| David O. Russell | Screenplay |
| Charles Roven | Producer |
| David O. Russell | Director |
| Newton Thomas Sigel | Director of Photography |
| Carter Burwell | Original Music Composer |
| Bruce Berman | Executive Producer |
| Edward McDonnell | Producer |
| Anne McCarthy | Casting |
| Derek R. Hill | Art Direction |
| Bob Morgan | Costume Supervisor |
| Paul Junger Witt | Producer |
| Gene Serdena | Set Decoration |
| Jann K. Engel | Art Direction |
| Mary Vernieu | Casting |
| Catherine Hardwicke | Production Design |
| Robert K. Lambert | Editor |
| Kym Barrett | Costume Design |
| Donald Mowat | Makeup Artist |
| Joseph F. Valentine | Camera Operator |
| William D. Wynn | Dolly Grip |
| Peggy A. Schnitzer | Key Set Costumer |
| Hector Morales | Set Costumer |
| Lori Jean Sacks | Set Costumer |
| Bunny Andrews | Music Editor |
| Jonathan Klein | ADR Editor |
| Nicholas Korda | ADR Editor |
| Robert Troy | Dialogue Editor |
| Michael J. Broomberg | Foley |
| Sandra A. Coley-Greene | Hairstylist |
| Adam Brandy | Makeup Artist |
| David Sosalla | Visual Effects Supervisor |
| Anthony G. Nakonechnyj | Gaffer |
| Robert L. Stevenson | Hair Supervisor |
| Dan Bronson | Costume Supervisor |
| Terry Rodman | Sound Effects Editor |
| Clifton Dance | Makeup Artist |
| Terry Hall | Chief Lighting Technician |
| Louis Timalot | Pilot |
| Adam Milo Smalley | Music Editor |
| Lance Laurienzo | First Assistant Sound Editor |
| Carla S. Nemec | Art Department Coordinator |
| Larry McConkey | Steadicam Operator |
| Joe Dorn | Supervising ADR Editor |
| Theodore Sharps | Set Designer |
| Freddy Luis | Casting Associate |
| Javier Arrieta | Set Costumer |
| Haley McLane | Script Supervisor |
| Ralph Sall | Music Supervisor |
| Kimberly Lowe Voigt | Dialogue Editor |
| Robert J. Litt | Sound Re-Recording Mixer |
| Lars Petersen | Construction Coordinator |
| Bob Beher | Foley Editor |
| Michael Herbick | Sound Re-Recording Mixer |
| Keith L. Smith | Camera Operator |
| David L. Merrill | Key Grip |
| Anthony Milch | Sound Effects Editor |
| Bruce Fortune | Supervising Sound Editor |
| Karen Rich | Hairstylist |
| Jim Zemansky | Property Master |
| Elaine Ramires | Key Set Costumer |
| Alan Z. McCurdy | First Assistant Editor |
| Donald L. Warner Jr. | Dialogue Editor |
| John Roesch | Foley |
| Michael Dressel | Foley Editor |
| Gary Blufer | Sound Effects Editor |
| Steve Mann | Sound Effects Editor |
| Aaron D. Weisblatt | Sound Effects Editor |
| Daniel J. Leahy | Sound Re-Recording Mixer |
| Allan A. Apone | Makeup Supervisor |
| Thomas J. Ruffner | Dolly Grip |
| Kyle T. MacDowell | Rigging Grip |
| Rick Shuster | Pilot |
| Tina Sims | Key Hair Stylist |
| Murray Close | Still Photographer |
| Darryl M. Athons | Key Set Costumer |
| Alyson Dee Moore | Foley |
| Richard E. Yawn | Sound Effects Editor |
| John Leveque | Supervising Sound Editor |
| Barry R. Koper | Makeup Department Head |
| Michelle Garbin | Makeup Artist |
| Janet Laszlo Santa | Makeup Artist |
| Tommy Dorsett | Visual Effects Editor |
| Lynn Lockwood | Camera Operator |
| Geoff Shotz | Chief Lighting Technician |
| Salah Salea | Casting Associate |
| Gilbert S. Hernandez | Set Costumer |
| Ron Snyder | Makeup Artist |
| Carl Seibert | Visual Effects Producer |
| Gregory J. Schmidt | Camera Operator |
| Keenan Wyatt | Boom Operator |
| Mike Patlin | Aerial Coordinator |
| Clark Campbell | First Assistant Editor |
| Lisa Swain | Production Secretary |
| Larry Hand | Production Accountant |
| John Ridley | Story |
| Rosine 'Ace' Hatem | Stunts |
| J.J. Perry | Stunts |
| Spiro Razatos | Stunts |
| Keith Woulard | Stunts |
| Dan Bradley | Stunt Coordinator |
| Dan Bradley | Second Unit Director |
| Cheryl Rusa | Stunts |
