 | Mark Wahlberg als Bobby Mercer |
 | Tyrese Gibson als Angel Mercer |
 | André 3000 als Jeremiah "Jerry" Mercer |
 | Garrett Hedlund als Jack Mercer |
 | Terrence Howard als Lt. Green |
 | Josh Charles als Detective Fowler |
 | Sofía Vergara als Sofi |
 | Fionnula Flanagan als Evelyn Mercer |
 | Chiwetel Ejiofor als Victor Sweet |
 | Taraji P. Henson als Camille Mercer |
 | Barry Shabaka Henley als Councilman Douglas |
 | Jernard Burks als Evan |
 | Kenneth Welsh als Robert Bradford |
 | Tony Nappo als Charlie |
 | Shawn Singleton als Victor Hoodlum |
 | Lyriq Bent als Damian |
 | Shomari Downer als Gangbanger |
 | Mpho Koaho als Gang Leader |
 | Costin Manu als Maschur |
 | Kevin Duhaney als Keenon |
 | Victor A. Young als Father Lamont |
| Ed Shearmur | Additional Music |
| John Singleton | Director |
| David Arnold | Original Music Composer |
| Lorenzo di Bonaventura | Producer |
| Bruce Cannon | Editor |
| Richard Adrian | Sound Effects Editor |
| Ruth E. Carter | Costume Design |
| Peter Menzies Jr. | Director of Photography |
| Andrew M. Stearn | Art Direction |
| Keith Brian Burns | Production Design |
| Robin D. Cook | Casting |
| Clive Thomasson | Set Decoration |
| Ric Kidney | Executive Producer |
| Ric Kidney | Unit Production Manager |
| Billy Fox | Editor |
| Kimberly Hardin | Casting |
| David Elliot | Writer |
| Gary Archer | Prosthetics |
| Terra Abroms | Post Production Supervisor |
| Paul Lovett | Writer |
| Kimberly Lowe Voigt | ADR Editor |
| Desmond Campbell | Stunts |
| Dennis Berardi | Visual Effects Supervisor |
| Erik Howsam | Executive Producer |
| George Kraychyk | Still Photographer |
| Justin Bourret | Additional Editing |
| Donald Mowat | Makeup Artist |
| Leslie A. Sebert | Makeup Artist |
| Phillip Tellez | Construction Coordinator |
| Fred Kamping | Location Manager |
| Dan DiPrima | Music Editor |
| David E. Campbell | Sound Re-Recording Mixer |
| Gregg Rudloff | Sound Re-Recording Mixer |
| John T. Reitz | Sound Re-Recording Mixer |
| Mark Gordon | Dialogue Editor |
| Allen Maris | Visual Effects Producer |
| Mike Szakmeister | Dialogue Editor |
| Larry Kemp | Sound Effects Editor |
| Robb Boyd | Music Editor |
| Greg Hedgepath | Supervising Sound Editor |
| Mark Larry | Sound Effects Editor |
| Angelo Colavecchia | Camera Operator |
| Angelo Colavecchia | Steadicam Operator |
| Karen Pidgurski | Unit Publicist |
| Frank Smathers | Supervising Dialogue Editor |
| Vic Radulich | Dialogue Editor |
| Mark Johnston | Sound Recordist |
| Alison Reid | Stunts |
| Fiona Campbell Westgate | Visual Effects Producer |
| Deryck Blake | Property Master |
| Bobbi Banks | Supervising ADR Editor |
| Jennifer Bower O'Halloran | Hairstylist |
| Michael Shocrylas | Set Designer |
| Samantha Armstrong | Script Supervisor |
| Scott Janush | Visual Effects Editor |
| Simon Coke | Dialogue Editor |
| Lyn Lucibello | Production Manager |
| David Neil Trifunovich | Special Effects Supervisor |
| Sabine Graham | Production Coordinator |
| Michelle Adams | Casting Associate |
| Paul Stewart | Music Supervisor |
| Glen Gauthier | Sound Mixer |
| Steve Switzer | Boom Operator |
| Linda Petty | Costume Supervisor |
| Rudy Braun | Set Designer |
| Valerie Davidson | Foley Editor |
| Thomas W. Small | Foley Editor |
| Jonathan Klein | Foley Editor |
| Jeremy Pitts | Foley Editor |
