 | Aaron Eckhart als Michael Nantz |
 | Ramón Rodríguez als William Martinez |
 | Will Rothhaar als Cpl. Lee Imlay |
 | Michael Peña als Joe Rincon |
 | Bridget Moynahan als Michelle |
 | Noel Fisher als Pfc. Shaun Lenihan |
 | Joey King als Kirsten |
 | Beth Keener als Kathy Martinez |
 | Jessica Heap als Jessy |
 | Cory Hardrict als Cpl. Jason Lockett |
 | Jim Parrack als Peter Kerns |
 | Gino Anthony Pesi als Cpl. Nick Stavrou |
 | Ne-Yo als Kevin Harris |
 | James Hiroyuki Liao als Steven Mottola |
 | Adetokumboh M'Cormack als Corpsman Jibril Adukwu |
 | Bryce Cass als Hector Rincon |
 | Michelle Rodriguez als Elena Santos |
 | Neil Brown Jr. als LCpl. Richard Guerrero |
 | Taylor Handley als LCpl. Corey Simmons |
 | Lucas Till als Cpl. Scott Grayston |
 | Kenneth Brown Jr. als Cpl. Richard Oswald |
 | Jadin Gould als Amy |
 | Joe Chrest als 1st Sgt. John Roy |
 | E. Roger Mitchell als Company Captain |
 | Rus Blackwell als Lt. Col. K.N. Ritchie |
 | Susie Abromeit als Amanda |
 | Brandi Coleman als Cherise |
 | David Jensen als Psychiatrist |
 | Stacey Turner als Reporter on TV |
 | Tom Hillmann als Reporter on TV |
 | Lena Clark als Chris |
| Jamie Norwood als Flower Shop Employee |
| Todd Cochran als Command Hangar Marine |
| Nzinga Blake als Adukwu's Sister |
 | Taryn Southern als Reporter on Beach |
| James D. Dever als Sgt. Major |
| Alex Aristidis als Beach Goer (uncredited) |
| Charlotte Biggs als Emergency Medical Tech. (uncredited) |
 | Ava Bogle als Beach Girl 1 (uncredited) |
| Grant Case als Marine (uncredited) |
| Kurt Deville als Marine (uncredited) |
| Nick Jones Jr. als Marine (uncredited) |
| Phillip Lawrence als U.S. Marine (uncredited) |
 | Keith Middlebrook als Steve Johinson (uncredited) |
 | Courtney Munch als Marine Crew Chief |
 | Jim Palmer als Crew Chief (uncredited) |
 | Michelle Pierce als Shelly (uncredited) |
| Michael Wozniak als Beach Dude (uncredited) |
 | Marlon Young als Sergeant Major (uncredited) |
| Debra Zane | Casting |
| Jonathan Liebesman | Director |
| Sanja Milković Hays | Costume Design |
| Christopher Bertolini | Writer |
| Jeffrey Chernov | Producer |
| Christian Wagner | Editor |
| Neal H. Moritz | Producer |
| Bob Kensinger | Set Decoration |
| Andrew Neskoromny | Art Direction |
| Peter Wenham | Production Design |
| Camille Argus | Costume Supervisor |
| Chris L. Spellman | Art Direction |
| Gloria Pasqua Casny | Hair Department Head |
| Thomas Valentine | Supervising Art Director |
| Suzanne M.B. Chambliss | Set Costumer |
| Jamie Hardt | Sound Effects Editor |
| Geoff D.E. Scott | Visual Effects Supervisor |
| Joe Chess | Additional Camera |
| Jeff Campbell | Visual Effects Supervisor |
| BJ McDonnell | Steadicam Operator |
| Dan Cornwall | Gaffer |
| Jon Johnson | Supervising Sound Editor |
| David Carriker | Visual Effects Supervisor |
| Josh Friz | Additional Photography |
| Joe Lisanti | Music Editor |
| Molly Mikula | Set Designer |
| Chris M. Jacobson | Sound Designer |
| Everett Burrell | Visual Effects Supervisor |
| Matt Siner | Visual Effects Editor |
| Karen Jarnecke | Production Supervisor |
| Anthony J. Henderson | Sculptor |
| Craig Fincannon | Casting |
| Lisa Mae Fincannon | Casting |
| Scott Thaler | Production Manager |
| K. Emily Levine | Art Department Coordinator |
| T.J. McCall | Scenic Artist |
| Paul N.J. Ottosson | Sound Designer |
| Evan Schiff | Visual Effects Editor |
| Nicholas Davidoff | Additional Camera |
| Thierry Labbe | Leadman |
| Randall S. Coe | Construction Coordinator |
| Charlie Bradbury | Visual Effects Producer |
| Mara LePere-Schloop | Assistant Art Director |
| Craig Barron | Visual Effects Supervisor |
| Jennifer Mizener | Visual Effects Producer |
| Lori Harris | Set Costumer |
| Chris M. Jacobson | Sound Effects Editor |
| Vincent Cirelli | Visual Effects Supervisor |
| Craig W. Smith | Visual Effects Editor |
| BJ McDonnell | Camera Operator |
| Mairi Chisholm | Set Costumer |
| Brooke Ensign | Unit Publicist |
| Daniel R. Jennings | Set Designer |
| Brandon Schaafsma | Visual Effects Editor |
| Łukasz Bielan | Camera Operator |
| Tommy Tancharoen | Transportation Coordinator |
| Crystal Rainone | Script Supervisor |
| Jann K. Engel | Set Designer |
| Paul Stanwyck | Lead Painter |
| Blake Le Vasseur | Sculptor |
| Paul Massey | Sound Re-Recording Mixer |
| Sarah Wormsbecher | Visual Effects Producer |
| Artin Matousian | Systems Administrators & Support |
| Paul Rabjohns | Music Editor |
| Ed Lipscomb | Location Manager |
| Dawn Gilliam | Script Supervisor |
| Jason Baldwin Stewart | Assistant Art Director |
| Paul N.J. Ottosson | Supervising Sound Editor |
| David Giammarco | Sound Re-Recording Mixer |
| Stan Parks | Special Effects Coordinator |
| Joey Box | Stunt Coordinator |
| Shonta T. McCray | Set Costumer |
| Ben Shepherd | Visual Effects Supervisor |
| Andy Stevens | Visual Effects Editor |
| George Macri | Visual Effects Producer |
| Harry Muller | Color Timer |
| Jules Holdren | Key Hair Stylist |
| Crystal Woodford | Hairstylist |
| Steve Buscaino | Makeup Artist |
| Krystal Kershaw | Makeup Artist |
| Leonard MacDonald | Makeup Artist |
| Joel Harlow | Makeup Department Head |
| Lukas Ettlin | Director of Photography |
| Jeremy Johnson | Digital Compositor |
| Keii Johnston | Stunts |
| Gary Tuers | Property Master |
| Brian Tyler | Original Music Composer |
| Sarah Monat | Foley Artist |
| Robin Harlan | Foley Artist |
| Robert Troy | Dialogue Editor |
| Bruce Stubblefield | Dialogue Editor |
| Ori Marmur | Producer |
| Craig Jensen | Stunts |
| Daniel Arrias | Stunts |
| David Greenblatt | Executive Producer |
| Courtney Munch | Stunts |
| Lisa Rodgers | Associate Producer |
| Kelli Barksdale | Stunt Double |
| Shane Geraghty | Stunts |
| Jeffrey Chernov | Executive Producer |
| Casey Adams | Stunts |
| Jessica Harbeck | Stunts |
| Kelli Barksdale | Stunts |
| Lisa Hoyle | Stunt Double |
| Kristopher Weaver | Lighting Technician |
| Brice Reid | First Assistant Camera |
| William D. Wynn | Dolly Grip |
| Kenneth Coblentz | Key Grip |
| Marvin Haven | Rigging Grip |
| Todd Thompson | Rigging Grip |
| Jeff Taylor | Second Assistant Camera |
| Michael S. Endler | Assistant Camera |
| David J. Lukinovich Jr. | Electrician |
| Rowland Egerton | Rigging Grip |
| Penelope Helmer | Second Assistant Camera |
| Marvin Wright | Lighting Technician |
| Gary Cadow | Rigging Grip |
| Bruce McCleery | Second Unit Cinematographer |
| Dale Fowler | Best Boy Electric |
| James Selph | Rigging Grip |
| David B. Nowell | Aerial Director of Photography |
| Humberto Recio | Electrician |
| Hans Bjerno | Aerial Director of Photography |
| Jimi Ryan | Dolly Grip |
| Mike 'Chewie' Pappas | Electrician |
| Bruce Jackson | Lighting Technician |
| Tom Fendley | Rigging Gaffer |
| Quinn Grove | Best Boy Grip |
| Jimmy E. Jensen | First Assistant "A" Camera |
| Stan Hoyt | Lighting Technician |
| Brent Egan | Second Assistant Camera |
| Justin Seyb | Electrician |
| Peter D. Roome | First Assistant "B" Camera |
| Kurt Grossi | Key Grip |
| Scott Calcagno | Rigging Grip |
| Kevin Erb | Key Rigging Grip |
| Max Patrucco | Rigging Grip |
| Jonathan Morrill | Electrician |
| L. Chris Strong | Rigging Grip |
| Danny Horne | Second Assistant Camera |
| Jonathan Robinson | Camera Loader |
| John Gregory Edwards | Electrician |
| Gordon Thomas | Set Dresser |
| Jack Reeves | Painter |
| Doug Bernard | Propmaker |
| Janette Luttrell | Props |
| Jeremy Drake | Makeup Effects |
| Joshua Grow | 3D Coordinator |
| Jeremy F. Butler | Animation Supervisor |
| Dennis McHugh | VFX Director of Photography |
| Kendrick Wallace | Visual Effects Producer |
| Julie Gueydan | Construction Buyer |
| Michael Wynn | Painter |
| Phillip Joffrion | Set Dresser |
| Phillip Norwood | Storyboard Artist |
| Nadav Ehrlich | 3D Animator |
| Peter Giliberti | Animation Director |
| Stephen Pepper | Compositing Supervisor |
| Justin Johnson | Digital Effects Supervisor |
| J.D. Imhof | Lighting Artist |
| Colin Strause | Visual Effects Designer |
| Greg Strause | Visual Effects Designer |
| Steve Griffith | Visual Effects Producer |
| John B. Clarey III | Construction Foreman |
| Will Eastin | Graphic Designer |
| Kim Ayers | Key Makeup Artist |
| Anthony Zwartouw | CG Supervisor |
| Oliver Arnold | Lighting Supervisor |
| Louise Hutchinson | Visual Effects Coordinator |
| John Polyson | Visual Effects Editor |
| Joel Sevilla | Lead Animator |
| Brian Pohl | Pre-Visualization Supervisor |
| Dipesh Mistry | Visual Effects Editor |
| Bill Kunin | Visual Effects Supervisor |
| Simon McGuire | Concept Artist |
| Kathleen Kat Holton | Construction Buyer |
| Ted Haigh | Graphic Designer |
| Derick Broderman | Propmaker |
| Robin Scott Graham | Compositing Supervisor |
| Nicholas Elwell | Visual Effects Coordinator |
| Adam Jewett | Visual Effects Coordinator |
| Kevin O'Neil | Second Second Assistant Director |
| Dan Dixon | CG Supervisor |
| Winston Helgason | Visual Effects Supervisor |
| Floyd B. Sterling | Assistant Property Master |
| Sonda L. Rowland | Painter |
| Chris Grantz | Set Dresser |
| Joey Kent | Set Dresser |
| Erika Rice | Set Dressing Buyer |
| Sherri Hamilton | Assistant Hairstylist |
| Catherine Hughes | Visual Effects Coordinator |
| Destin M. Hebert | Props |
| Jongju Lee | 3D Animator |
| Catherine Liu | Visual Effects Coordinator |
| Keith Sellers | Visual Effects Supervisor |
| Jordu Schell | Creature Design |
| Charles Bodenheimer | Painter |
| Ember Soberman | Painter |
| Kenneth Sayers | Set Dresser |
| Richard Bennett | Storyboard Artist |
| Paul Wojdylo | Lighting Artist |
| Daniel Chavez | Visual Effects Coordinator |
| Carrie Richardson | Visual Effects Production Manager |
| Bryan Godwin | Visual Effects Supervisor |
| Dave Olivares | Visual Effects Technical Director |
| Paul Gerrard | Concept Artist |
| Joel Watts Jr. | Painter |
| Ricardo F. Delgado | Storyboard Artist |
| Kent Richard | Additional Hairstylist |
| Nathaniel Larouche | CG Supervisor |
| Erin Nicholson | Modelling Supervisor |
| Sheri Patterson | Visual Effects Production Manager |
| Simon Webber | Concept Artist |
| Jeremy Johnson | Propmaker |
| Matthew L. Crowson | Set Dresser |
| Gregory T. Geniusz | Set Dresser |
| Tom Ashburn | Standby Painter |
| Jon Grinberg | Visual Effects Editor |
| Dave Akes | Carpenter |
| Ty Landry | Set Dresser |
| H Haden Hammond | Sequence Supervisor |
| Katie Godwin | Visual Effects Coordinator |
| Kevin Elam | Visual Effects Producer |
| Nicole LaBranche | Art Department Coordinator |
| Kevin McCullough | Assistant Property Master |
| Robert McKinnon | Concept Artist |
| Chad Harris | Set Dresser |
| Noel Rideout | Set Dresser |
| Bill Walters | Set Dresser |
| David Sewell | 2D Supervisor |
| Luca Giorgio | CG Artist |
| Joe Harkins | CG Supervisor |
| Richard Sutherland | CG Supervisor |
| Eric Doiron | Compositing Supervisor |
| J. Michael Haynie | First Assistant Director |
| TyRuben Ellingson | Conceptual Design |
| Edward Joyner | Draughtsman |
| Kenneth Brown | Propmaker |
| Ryan Andersen | Visual Effects Production Assistant |
| Rachel Nowik | Set Decorating Coordinator |
| John Kay | 3D Animator |
| Kim LeBrane | 3D Coordinator |
| Raphael A. Pimentel | Animation Supervisor |
| Chris Radcliffe | Senior Modeller |
| Shane Strickman | Visual Effects Coordinator |
| Ted Lao | Visual Effects Production Manager |
| Shayna Markowitz | Casting Assistant |
| Christian Cordella | Costume Illustrator |
| Donna Chance | Key Costumer |
| Adam M. Duthie | Assistant Editor |
| Brad Sokol | Assistant Sound Editor |
| David Rosenbloom | Additional Editor |
| Michael Tronick | Additional Editor |
| Phillip Kimsey | Assistant Editor |
| Zahida Bacchus | Digital Intermediate Producer |
| Ryan Farris | Boom Operator |
| Gayle Merindino | Costumer |
| Mo Henry | Negative Cutter |
| Devin Johnson | Assistant Sound Editor |
| Edward Allen | Production Accountant |
| Meghan Cornay | Costume Assistant |
| Ira Goldklang | Legal Services |
| Tara Feldstein Bennett | Casting Associate |
| Wayne Eaton | Special Effects Technician |
| Lorenzo Hearns Jr. | Costumer |
| Philip Maldonado | Key Costumer |
| Cliff Fleming | Aerial Coordinator |
| David Heffler | Production Secretary |
| Leigh Folsom Boyd | Additional Editor |
| Jane Ryder | Seamstress |
| Tracey Dundas | Costumer |
| Stephen M. Rickert Jr. | Assistant Editor |
| Aaron Brock | First Assistant Editor |
| Robin Batherson | Extras Casting |
| Margaret Wren | Costume Assistant |
| Melissa Reed | Costumer |
| Vanessa Lapato | Supervising ADR Editor |
| Blake Le Vasseur | Special Effects Technician |
| Tannis Vallely | Casting Associate |
| Darcel White Moreno | Extras Casting Assistant |
| Myeshea Baker | Set Costumer |
| Howard London | ADR Mixer |
| Sandy Gendler | Foley Editor |
| Jeremy Johnson | Special Effects Technician |
| Ellen Porter | Production Coordinator |
| Mark Fincannon | Casting |
| Randy Singer | Foley Mixer |
| Ryan Juggler | Assistant Sound Editor |
| Richard Oswald | Second Assistant Director |
| Colin Cunningham | Visual Effects |
| Chris Palermo | Stunts |
| Eduardo Vaisman | Visual Effects Editor |
| Zack Duhame | Stunt Double |
