When 4 year old Amanda McCready disappears from her home and the police make little headway in solving the case, the girl's aunt, Beatrice McCready hires two private detectives, Patrick Kenzie and Angie Gennaro. The detectives freely admit that they have little experience with this type of case, but the family wants them for two reasons - they're not cops and they know the tough neighborhood in which they all live. As the case progresses, Kenzie and Gennaro face drug dealers, gangs and pedophiles. When they are about to solve the case, they are faced with a moral dilemma that tears them apart.
| Crew | Jerry Bruckheimer | Thanks |
| Editing | William Goldenberg | Editor |
| Writing | Ben Affleck | Screenplay |
| Directing | Ben Affleck | Director |
| Editing | Michael Tronick | Additional Editing |
| Crew | Matt Damon | Thanks |
| Camera | John Toll | Director of Photography |
| Production | Alan Ladd, Jr. | Producer |
| Writing | Dennis Lehane | Novel |
| Sound | Harry Gregson-Williams | Original Music Composer |
| Production | David Crockett | Executive Producer |
| Production | David Crockett | Unit Production Manager |
| Sound | Mark P. Stoeckinger | Supervising Sound Editor |
| Visual Effects | Henrik Fett | Visual Effects Supervisor |
| Art | Sharon Seymour | Production Design |
| Costume & Make-Up | Brenda McNally | Hairstylist |
| Crew | Terrence Malick | Thanks |
| Costume & Make-Up | Mary L. Mastro | Hair Department Head |
| Writing | Aaron Stockard | Screenplay |
| Production | Aaron Stockard | Associate Producer |
| Production | Sean Bailey | Producer |
| Costume & Make-Up | Trish Seeney | Makeup Artist |
| Costume & Make-Up | Alix Friedberg | Costume Design |
| Art | Chris Cornwell | Art Direction |
| Production | Chay Carter | Co-Producer |
| Sound | Nic Harcourt | Music Supervisor |
| Production | Donna Morong | Casting |
| Art | Kyra Friedman Curcio | Set Decoration |
| Crew | Manny Ramírez | Thanks |
| Crew | Jimmy Flynn | Transportation Captain |
| Costume & Make-Up | John E. Jackson | Makeup Department Head |
| Art | Joseph Kearney | Construction Coordinator |
| Sound | Alan Rankin | Sound Designer |
| Editing | Mathieu Reid | Color Timer |
| Camera | P. Scott Sakamoto | Camera Operator |
| Camera | P. Scott Sakamoto | Steadicam Operator |
| Sound | Christian P. Minkler | Sound Re-Recording Mixer |
| Visual Effects | Andy Simonson | Visual Effects Coordinator |
| Sound | John C. Stuver | Dialogue Editor |
| Sound | Jon Taylor | Sound Re-Recording Mixer |
| Crew | Conrad V. Brink Jr. | Special Effects Coordinator |
| Crew | Tina Anderson | Post Production Supervisor |
| Camera | Claire Folger | Still Photographer |
| Directing | Sheila Waldron | Script Supervisor |
| Art | George Lee | Set Designer |
| Sound | Kerry Dean Williams | ADR Supervisor |
| Sound | Chris Hogan | Dialogue Editor |
| Editing | Kevin Hickman | Assistant Editor |
| Production | Charles Harrington | Location Manager |
| Camera | Mike Thomas | Camera Operator |
| Costume & Make-Up | Deena Adair | Hairstylist |
| Crew | Robert Martini | Transportation Coordinator |
| Costume & Make-Up | Nancy Hancock | Makeup Artist |
| Crew | Amy Cohn | Unit Publicist |
| Sound | Glynna Grimala | Dialogue Editor |
| Production | Danton Rissner | Producer |
| Costume & Make-Up | Hope Slepak | Costume Supervisor |
| Crew | Nathaniel Stutz | Craft Service |
| Visual Effects | Mark Driscoll | Visual Effects Producer |
| Sound | Jim Stuebe | Production Sound Mixer |
| Sound | Sally Boldt | Music Editor |
| Production | Amanda Lamb | Associate Producer |
| Art | J.M. Hunter | Art Department Coordinator |
| Crew | Cort Hessler | Stunt Coordinator |
| Sound | Kevin Hyde | Boom Operator |
| Art | Kurt Smith | Leadman |
| Writing | Jonathan Woods | Storyboard |
| Production | Nadia Aleyd | Casting Associate |
| Crew | Jarrett Simon | Cableman |
| Editing | Brett M. Reed | First Assistant Editor |
| Crew | Joe Galdo | Post Production Assistant |
| Art | Jeffrey Paul Johnson | Property Master |
| Production | Jeff Valeri | Production Coordinator |
| Art | Vanessa Pyne | Art Department Assistant |
| Art | Steve DeBoer | Construction Foreman |
| Production | Desiree Varni | Production Accountant |
| Crew | Tracy R. Spiegel | Craft Service |
| Sound | Ladd McIntosh | Orchestrator |
| Crew | Lisa Shaftel | Scenic Artist |
| Sound | Jeff Largent | Sound Recordist |
