 | J.J. Johnson als Captain Jason M. Dahl |
| Gary Commock als First Officer LeRoy Homer |
 | Polly Adams als Deborah Welsh |
 | Opal Alladin als CeeCee Lyles |
 | Starla Benford als Wanda Anita Green |
 | Trish Gates als Sandra Bradshaw |
 | Nancy McDoniel als Lorraine G. Bay |
 | David Alan Basche als Todd Beamer |
 | Richard Bekins als William Joseph Cashman |
 | Susan Blommaert als Jane Folger |
| Ray Charleson als Joseph DeLuca |
 | Christian Clemenson als Thomas E. Burnett, Jr. |
 | Liza Colón-Zayas als Waleska Martinez |
| Lorna Dallas als Linda Gronlund |
 | Denny Dillon als Colleen Fraser |
 | Trieste Kelly Dunn als Deora Frances Bodley |
 | Kate Jennings Grant als Lauren Catuzzi Grandcolas |
 | Peter Hermann als Jeremy Glick |
 | Tara Hugo als Kristin White Gould |
 | Marceline Hugot als Georgine Rose Corrigan |
 | Cheyenne Jackson als Mark Bingham |
| Joe Jamrog als John Talignani |
 | Corey Johnson als Louis J. Nacke, II |
| Masato Kamo als Toshiya Kuge |
 | Becky London als Jean Hoadley Peterson |
 | Peter Marinker als Andrew Garcia |
 | Jodie Lynne McClintock als Marion R. Britton |
| Libby Morris als Hilda Marcin |
 | Tom O'Rourke als Donald Peterson |
 | Simon Poland als Alan Anthony Beaven |
 | David Rasche als Donald Freeman Greene |
 | Erich Redman als Christian Adams |
 | Michael J. Reynolds als Patrick Joseph Driscoll |
 | John Rothman als Edward P. Felt |
 | Daniel Sauli als Richard Guadagno |
 | Rebecca Schull als Patricia Cushing |
| Chloe Sirene als Honor Elizabeth Wainio |
 | Olivia Thirlby als Nicole Carol Miller |
 | Chip Zien als Mark Rothenberg |
 | Leigh Zimmerman als Christine Snyder |
 | Khalid Abdalla als Ziad Jarrah |
| Lewis Alsamari als Saeed Al Ghamdi |
| Omar Berdouni als Ahmed Al Haznawi |
| Jamie Harding als Ahmed Al Nami |
| Thomas Roberts als Thomas Roberts |
| Michael Bencal als Boston Controller |
| Tom Fitzgerald als Boston Controller |
| Bard Marques als Boston Controller |
| John Moraitis als Supervisor |
| Scott Tourin als Boston Controller |
| Amanda Boxer als Cleveland Supervisor |
 | Morgan Deare als Cleveland Supervisor |
| Daniel Fraser als Cleveland Controller |
| Ben Sliney als Ben Sliney |
| Tobin Miller als Tobin Miller |
| Rich Sullivan als Rich Sullivan |
| Tony Smith als Tony Smith |
 | Michael Bofshever als John White |
| Carol Bento als Herndon Staff |
| Robert Serviss als Herndon Staff |
| Matt Siebert als Herndon Staff |
| Peter Wong als Herndon Staff |
| James Fox als Major James Fox |
| Shawna Fox als Senior ID Tech |
| Jeremy Powell als 1st Lt. Jeremy Powell |
 | Patrick St. Esprit als Major Kevin Nasypany |
 | Gregg Henry als Col. Robert Marr |
| Karen Kirkpatrick als Major Dawne Deskins |
| Curt Applegate als Curt Applegate |
| Kevin Delaney als New York Controller |
| John Kaplun als New York Controller |
| John E. Smith als New York Controller |
| Peter Pellicane als Paul Thumser |
| Greg Callahan als Greg Callahan |
| Rick Tepper als Rick Tepper |
| Bill Walsh als Newark Supervisor |
| Rose Davidson als Judy Strayline - Chief Operator (uncredited) |
 | Alice Dinnean als Mary Robbins - Phone Operator (uncredited) |
| Martin Heathcote als Flight Controller (uncredited) |
| Bret Jones als Air Traffic Control Midnight Supervisor (uncredited) |
| Jeffrey Lipman Snr als Missile Controller - N.E.A.D.S (uncredited) |
 | Lordan Napoli als Mme. Featherbottom - Phone Operator (uncredited) |
| Simon Shelton als Passport Official (uncredited) |
| Eric Fellner | Producer |
| Liza Chasin | Executive Producer |
| Paul Greengrass | Director |
| Tim Bevan | Producer |
| Paul Greengrass | Producer |
| Mairi Bett | Line Producer |
| Lloyd Levin | Producer |
| Barry Ackroyd | Director of Photography |
| Debra Hayward | Executive Producer |
| Richard Pearson | Editor |
| John Powell | Original Music Composer |
| Dan Hubbard | Casting |
| Sig De Miguel | Casting |
| Dominic Watkins | Production Design |
| Clare Douglas | Editor |
| Joanna Foley | Art Direction |
| Amanda Mackey | Casting |
| Cathy Sandrich Gelfond | Casting |
| Christopher Rouse | Editor |
| Dinah Collin | Costume Design |
| Romek Delmata | Art Direction |
| Paul Greengrass | Screenplay |
| John Hubbard | Casting |
| Marion Weise | Costume Supervisor |
| Alan Gilmore | Supervising Art Director |
| Kelly Valentine Hendry | Casting Associate |
| Stuart Farley | 3D Supervisor |
| Rick Leary | 3D Supervisor |
| Jo Dixon | Visual Effects Editor |
| Simon Allmark | Visual Effects Editor |
| Alex Hope | Visual Effects Producer |
| Clare Tinsley | Visual Effects Producer |
| Matthew Plummer | Visual Effects Producer |
| Peter Chiang | Visual Effects Supervisor |
| Klemens Becker | Camera Operator |
| Sean Bobbitt | Second Unit Cinematographer |
| Mike Eley | Second Unit Cinematographer |
| Matthew Moffat | Gaffer |
| Petr Hlinomaz | Gaffer |
| Pat Miller | Rigging Gaffer |
| Birgit Dierken | First Assistant Camera |
| Craig Grossmueller | First Assistant Camera |
| Carl Hudson | First Assistant Camera |
| Jonathan Olley | Still Photographer |
| Michael Dawson | Special Effects Coordinator |
| Kirstin Chalmers | Hair Designer |
| Peta Dunstall | Hairstylist |
| Kristie Matthiae | Hairstylist |
| Kirstin Chalmers | Makeup Designer |
| Renata Gilbert | Makeup Artist |
| Eva Polywka | Makeup Artist |
| Chris Munro | Sound mixer |
| Nick Angel | Music Supervisor |
| Michael Higham | Music Editor |
| Ian Differ | First Assistant Editor |
| Elizabeth West | Script Supervisor |
| Rick Law | Thanks |
| Michael Bronner | Associate Producer |
| Kate Solomon | Associate Producer |
| Bruce Toll | Executive Producer |
| Michael Standish | Set Decoration |
| Francesca Crowder | Key Hairdresser |
| James Collins | Art Department Assistant |
| Rachid Quiat | Assistant Art Director |
| Leigh Chesters | Carpenter |
| Peta Dunstall | Makeup Artist |
| Paul Conway | ADR Supervisor |
| David Mackie | Assistant Sound Editor |
| Gary Dodkin | Boom Operator |
| Tony Currie | Dialogue Editor |
| Richard Stockdale | Dolby Consultant |
| Harry Barnes | Foley Supervisor |
| Alex Joseph | Foley Editor |
| Simon Rhodes | Scoring Mixer |
| Martin Cantwell | Sound Editor |
| Miguel Ángel Poveda | Post Production Supervisor |
| Sasha Harris | Production Manager |
| Bryan Thomas | Unit Production Manager |
| Chris Carreras | First Assistant Director |
| Polly Hope | Script Supervisor |
| Steve Lynn | Systems Administrators & Support |
| Greg Powell | Stunt Coordinator |
| Peter Graf | Aerial Camera Technician |
| Sally Ross | Art Department Coordinator |
| Andy Edridge | Grip |
| Richard Sale | Assistant Costume Designer |
| Malcolm Roberts | Construction Coordinator |
| Roger Argente | Musician |
| Barrie Williams | Transportation Captain |
| Samantha Knox-Johnston | Production Coordinator |
| Peter Lee | Props |
| Anslem King | Production Accountant |
| Becky Page | Production Intern |
| Borjan Jovanovich | Set Production Assistant |
| Doug Cooper | Sound Re-Recording Mixer |
| Eddy Joseph | Supervising Sound Editor |
| Jon Delgado | Best Boy Electric |
| John Dolan | Key Grip |
| John Lockwood | Digital Effects Supervisor |
| Mark Dempsey | Loader |
| Christopher Murphy | Video Assist Operator |
| John A. Coleman | Orchestrator |
| Sue Casey | Costume Assistant |
| Nick Chopping | Stunts |
| Kiersten Pilar Miller | Second Assistant Director |
| Matt Power | Second Second Assistant Director |
| Chris Forster | Second Unit |
| Tom Brewster | Third Assistant Director |
| Warren Ewen | Electrician |
| Jordan Crockett | Draughtsman |
| Kevin L. Raper | Graphic Designer |
| Garry Moore | Standby Carpenter |
| Toby Glover | Title Designer |
| Simon Chase | ADR Editor |
| Mark DeSimone | ADR Mixer |
| James Bennett | ADR Recordist |
| Chris Burdon | Additional Sound Re-Recording Mixer |
| Mark Hackett | Foley Mixer |
| Keith Dawson | Special Effects Technician |
| Rick English | Stunt Double |
| Khalid Banoujaafar | Location Manager |
| Lee Vickery | Additional Camera |
| Dan Shoring | Assistant Camera |
| Patrick Shelby | Best Boy Grip |
| Chris McAleese | Camera Trainee |
| Brad Goss | Dolly Grip |
| Ben Battersby | Focus Puller |
| Tim Dean | Libra Head Technician |
| Sara Deane | Second Assistant Camera |
| Vanessa Baker | ADR Voice Casting |
| Kathy Karbowski | Wardrobe Assistant |
| Alex Fenn | Assistant Editor |
| Christopher Robin Bell | Associate Editor |
| Mark Wright | Negative Cutter |
| Jolyon Haverson | Post Production Coordinator |
| Paul Langford | Assistant Location Manager |
| Faical Hajji | Location Assistant |
| Josh Kesner | Location Production Assistant |
| Alexandra Hill | Music Coordinator |
| Jason Potter | Assistant Accountant |
| Andrea Pappas | Assistant Production Coordinator |
| Kris Anderson | Digital Compositor |
| Diane Kingston | Digital Effects Producer |
| Karen E. Etcoff | Extras Casting |
| Chuck Douglas | Extras Casting Assistant |
| Katherine DeJesus | First Assistant Accountant |
| Adam Byles | Floor Runner |
| Gurel Mehmet | Matte Painter |
| Patricia Porter | Payroll Accountant |
| Tom McMurtry | Pilot |
| Mike Clark-Hall | Production Assistant |
| Evan Hayes | Production Executive |
| James Chesterton | Production Runner |
| Scott Sullens | Production Secretary |
| Martin Body | Rotoscoping Artist |
| David Gray | Standby Rigger |
| Milton Holman | Vehicles Coordinator |
