 | Bruce Willis als John McClane |
 | Justin Long als Matthew 'Matt' Farrell |
 | Timothy Olyphant als Thomas Gabriel |
 | Cliff Curtis als Agent Bowman |
 | Maggie Q als Mai Linh |
 | Jonathan Sadowski als Trey |
 | Mary Elizabeth Winstead als Lucy McClane |
 | Kevin Smith als Warlock |
 | Yorgo Constantine als Russo |
 | Cyril Raffaelli als Rand |
 | Andrew Friedman als Casper |
 | Christina Chang als Agent Taylor |
 | Zeljko Ivanek als Agent Molina |
 | Sung Kang als Raj |
 | Chris Palermo als Del |
 | Jake McDorman als Jim |
 | Matt O'Leary als Clay |
 | Yancey Arias als Agent Johnson |
 | Allen Maldonado als Goatee |
 | Chris Ellis als Scalvino |
 | Nadine Ellis als Teller |
 | Tim Russ als Agent Chuck Summer |
 | Rosemary Knower als Mrs. Kaludis |
 | Gerald Downey als Hoover Agent |
 | Jim Cantafio als Deli Owner |
| Regina McKee Redwing als Nearby Agent |
 | Tony Colitti als Chief Hazmat Agent |
 | Tim DeZarn als Police Sergeant |
 | Kurt David Anderson als Miller |
 | Ethan Flower als Trader |
 | Nick Jaine als Phone Guy |
| Joe Gerety als Jack Parry |
 | Edward James Gage als On Duty PP Operator |
| David Walrod als Deli Customer |
 | Edoardo Costa als Emerson |
| John Reha als Slacker Kid |
 | Rick Cramer als MP Rodriguez |
| Vito Pietanza als DC Cop |
| Dennis Depew als DC Cop |
| Howard Tyrone Ferguson als DC Cop |
 | John Lacy als EMT |
 | Diana Gettinger als FBI Dispatcher |
| Melissa Knowles als Freeway Reporter |
 | Chad Stahelski als Terrorist (uncredited) |
 | Michael Papajohn als Gabriel's Henchman (uncredited) |
 | Clay Cullen als Assassin (uncredited) |
 | Matt McColm als Terrorist (uncredited) |
| Deborah Aquila | Casting |
| Beat Frutiger | Art Direction |
| William Wisher | Executive Producer |
| Len Wiseman | Director |
| Mark Bomback | Screenplay |
| Nicolas De Toth | Editor |
| David Marconi | Story |
| Robert Gould | Set Decoration |
| Marco Beltrami | Original Music Composer |
| Mark Bomback | Story |
| Tricia Wood | Casting |
| Michael Fottrell | Producer |
| Simon Duggan | Director of Photography |
| Roderick Thorp | Characters |
| Stephen J. Eads | Co-Producer |
| Ai-Ling Lee | Sound Designer |
| Anna Behlmer | Sound Re-Recording Mixer |
| Andy Nelson | Sound Re-Recording Mixer |
| Joseph B. Conmy IV | Visual Effects Producer |
| Mark Breakspear | Visual Effects Supervisor |
| Simon Jayes | Camera Operator |
| Janice Kinigopoulos | Hairstylist |
| Toni-Ann Walker | Hairstylist |
| Zoltan Elek | Makeup Artist |
| Timothy M. Earls | Set Designer |
| Cameron Frankley | Supervising Sound Editor |
| Palma Bellardoni | Art Department Coordinator |
| Ivan Landau | Visual Effects Editor |
| Ray McIntyre Jr. | Visual Effects Supervisor |
| Greg Baldi | Camera Operator |
| Mitch Dubin | Camera Operator |
| Michael FitzMaurice | Camera Operator |
| James Hegedus | Art Direction |
| Sandra Linn Koepper | Makeup Artist |
| Jeff Ozimek | Set Designer |
| Joel Román Mendías | Visual Effects Producer |
| Joseph V. Cicio | Camera Operator |
| Brenda Donoho | Set Costumer |
| Cameron Frankley | Sound Designer |
| Migs Rustia | Visual Effects Editor |
| Desma Murphy | Assistant Art Director |
| Bruce DiValerio | Construction Coordinator |
| Michael W. Mitchell | Sound Effects Editor |
| Nick Gardner | Camera Operator |
| Dennis A. Livesey | Camera Operator |
| Hans Bjerno | Helicopter Camera |
| Ken Terry | First Assistant Editor |
| Gregory S. Hooper | Set Designer |
| Anshuman Prasad | Set Designer |
| Randy Kelley | Sound Effects Editor |
| Jenny Foster | Visual Effects Producer |
| David Heinz | Visual Effects Editor |
| Patrick Tatopoulos | Production Design |
| Scott Cameron | Hairstylist |
| Patricio M. Farrell | Assistant Art Director |
| Cheryl Gould Strang | Leadman |
| David Jones | Visual Effects Supervisor |
| Gerald Quist | Makeup Department Head |
| Colin Hudson | Steadicam Operator |
| David Andrews | Animation Supervisor |
| Paul Stemmer | Visual Effects Editor |
| Matthew Hendershot | Visual Effects Supervisor |
| Lori McCoy-Bell | Hairstylist |
| Edouard F. Henriques | Makeup Department Head |
| Brad Martin | Stunt Coordinator |
| Grant Denton | Set Costumer |
| Mara Majorowicz | Costume Supervisor |
| William J. Law III | Set Designer |
| Jim Schultz | Music Editor |
| Michael Antunez | Transportation Coordinator |
| Teresa Haney | Transportation Coordinator |
| Kim Berner | Script Supervisor |
| Claire Raskind | Unit Publicist |
| Dawn Fintor | Foley |
| Alicia Stevenson | Foley |
| Erika A. McKee | Visual Effects Producer |
| Curtis Collins | Location Manager |
| Geoff Hubbard | Set Designer |
| Petra Bach | ADR & Dubbing |
| Frank Masi | Still Photographer |
| John Casey | Costume Supervisor |
| Charley Armstrong | Location Manager |
| Chris Del Conte | Visual Effects Producer |
| Patrick McClung | Visual Effects Supervisor |
| Jason W. Jennings | Sound Designer |
| John Branagan | Stunt Coordinator |
| David E. Diano | Camera Operator |
| David B. Nowell | Helicopter Camera |
| Phillip Howard | Set Costumer |
| Tyler Allison | Camera Department Manager |
| Troy Sizemore | Supervising Art Director |
| Arnold Rifkin | Executive Producer |
| Sabine Varnes | Stunts |
| Tim Rigby | Stunts |
| Tad Griffith | Stunts |
| Michael Sabo | Property Master |
| Jonathan Taylor | Second Unit Director of Photography |
| David V. Butler | Supervising Dialogue Editor |
| Cameron Steenhagen | Dialogue Editor |
| Gary Capo | Second Unit Director of Photography |
| Jessica Goodwin | Dialogue Editor |
| Scott Maginnis | Property Master |
| Blake R. Cornett | Sound Recordist |
| Karen Kelly | Visual Effects Coordinator |
| John Carlin | Original Concept |
| Chris Wells | CG Supervisor |
| Michael Fottrell | Unit Production Manager |
| Mark Cotone | First Assistant Director |
| Dieter Busch | Second Assistant Director |
| Brian Smrz | Second Unit Director |
| Michael Papac | Armorer |
| Vincent Joseph Flaherty | Armorer |
| Thomas Elder-Groebe | Visual Effects Coordinator |
| Roxann Langlois | Travel Coordinator |
| Bruce Y. Kuroyama | Pyrotechnician |
| Erin Toner | Casting Associate |
| Jennifer Bender | Extras Casting |
| Mariann H.W. Lee | Extras Casting |
| Jeff Winn | Craft Service |
| Chris Winn | Craft Service |
| William Ballard | Transportation Captain |
| John Armstrong | Picture Car Coordinator |
| Cliff Fleming | Aerial Coordinator |
| Hans Bjerno | Aerial Director of Photography |
| David B. Nowell | Aerial Director of Photography |
| Cory Fleming | Pilot |
| Craig Hosking | Pilot |
| Rick Shuster | Pilot |
| John T. Scanlon | Pilot |
| Gary Burritt | Negative Cutter |
| Des Carey | Digital Intermediate Producer |
| Christine Carr | Digital Intermediate Producer |
| Mathew Dunne | Second Unit First Assistant Director |
| Joe E. Rand | Music Editor |
| Marcus Trumpp | Additional Music |
| Charles Roxburgh | Rotoscoping Artist |
| Kevin Smith | Script |
| Patrick J. Statham | Stunts |
| Chad Stahelski | Stunts |
| Rosine 'Ace' Hatem | Stunts |
| Jessie Graff | Stunt Double |
| Merritt Yohnka | Stunts |
| Charles Croughwell | Stunts |
| Erik Stabenau | Stunts |
| Gregory J. Barnett | Stunts |
| Chad Tyler | Casting Assistant |
| Chad Tyler | Stand In |
| Denney Pierce | Stunts |
| Chris Palermo | Stunt Driver |
| John C. Meier | Stunts |
| Peewee Piemonte | Stunts |
| Gilbert B. Combs | Stunts |
| Keith Woulard | Stunts |
| Brian Smrz | Stunt Coordinator |
| Matt McColm | Stunts |
| Billy D. Lucas | Stunts |
| Clay Cullen | Stunts |
| Michael Runyard | Stunts |
| Dane Farwell | Stunt Double |
| Joe Bucaro III | Stunt Driver |
| Peter Epstein | Stunts |
| Brian Smyj | Stunts |
| Doc Duhame | Stunts |
| Denise Wingate | Costume Designer |
| Allan Padelford | Stunts |
| Joey Box | Stunts |
