Twee dagen voor zijn huwelijk, gaat Doug met drie vrienden naar Las Vegas, om daar een knallend vrijgezellenfeest te houden.
Nee, helaas is The Hangover nog niet beschikbaar op Netflix in Nederland.
| Production | J.C. Spink | Executive Producer |
| Directing | Todd Phillips | Director |
| Camera | Lawrence Sher | Director of Photography |
| Art | Bill Brzeski | Production Design |
| Writing | Jon Lucas | Screenplay |
| Production | William Fay | Executive Producer |
| Production | Daniel Goldberg | Producer |
| Production | Seth Yanklewitz | Casting |
| Production | Scott Budnick | Executive Producer |
| Production | Thomas Tull | Executive Producer |
| Production | Todd Phillips | Producer |
| Production | Chris Bender | Executive Producer |
| Production | Juel Bestrop | Casting |
| Production | Jon Jashni | Executive Producer |
| Sound | Christophe Beck | Original Music Composer |
| Editing | Debra Neil-Fisher | Editor |
| Writing | Scott Moore | Screenplay |
| Art | Russell Bobbitt | Property Master |
| Costume & Make-Up | Louise Mingenbach | Costume Design |
| Sound | George Drakoulias | Music Supervisor |
| Sound | Randall Poster | Music Supervisor |
| Production | David Siegel | Co-Producer |
| Production | Jeffrey Wetzel | Co-Producer |
| Production | David Siegel | Unit Production Manager |
| Directing | Jeffrey Wetzel | First Assistant Director |
| Directing | Paul Schneider | Second Assistant Director |
| Art | Andrew Max Cahn | Supervising Art Director |
| Art | A. Todd Holland | Art Direction |
| Art | Danielle Berman | Set Decoration |
| Camera | Daniel C. Gold | "A" Camera Operator |
| Camera | Julie Donovan | First Assistant "A" Camera |
| Camera | Bryan G. Haigh | Second Assistant "A" Camera |
| Camera | Geoffrey Haley | "B" Camera Operator |
| Camera | Geoffrey Haley | Steadicam Operator |
| Camera | Gregory Irwin | First Assistant "B" Camera |
| Camera | Jerry Patton | Second Assistant "B" Camera |
| Camera | Suzanne Dietz | Camera Loader |
| Camera | Alan Caudillo | Second Unit Director of Photography |
| Camera | Michael Kelem | Aerial Director of Photography |
| Sound | Lee Orloff | Sound Mixer |
| Sound | Brian Robinson | Boom Operator |
| Sound | Mike Anderson | Utility Sound |
| Directing | Kerry Lyn McKissick | Script Supervisor |
| Lighting | Jarred Waldron | Chief Lighting Technician |
| Lighting | David Ghegan | Assistant Chief Lighting Technician |
| Camera | Sean Patrick Crowell | Key Grip |
| Camera | John Koth | Best Boy Grip |
| Lighting | Josh Stancil | Key Rigging Grip |
| Camera | Seong Dilg | Dolly Grip |
| Costume & Make-Up | Janeen Schreyer | Makeup Department Head |
| Costume & Make-Up | Patricia Androff | Key Makeup Artist |
| Costume & Make-Up | Lori McCoy-Bell | Hair Department Head |
| Costume & Make-Up | Merribelle Anderson | Key Hair Stylist |
| Costume & Make-Up | Alison McCosh | Assistant Costume Designer |
| Costume & Make-Up | Charlene Amateau | Costume Supervisor |
| Costume & Make-Up | Mitchell Ray Kenney | Costume Supervisor |
| Crew | Susan E. Novick | Post Production Supervisor |
| Editing | David S. Clark | First Assistant Editor |
| Sound | Andrew Silver | Supervising Music Editor |
| Sound | Fernand Bos | Music Editor |
| Sound | Julie Pearce | Music Editor |
| Sound | Tim Chau | Sound Designer |
| Sound | Tim Chau | Supervising Sound Editor |
| Sound | Tim Chau | Sound Re-Recording Mixer |
| Sound | Gregory H. Watkins | Sound Re-Recording Mixer |
| Sound | Tim LeBlanc | Sound Re-Recording Mixer |
| Sound | Jim Brookshire | Supervising ADR Editor |
| Sound | Nils C. Jensen | Sound Effects Editor |
| Sound | Clayton Weber | Sound Effects Editor |
| Sound | Bob Beher | Foley Editor |
| Sound | Benjamin Beardwood | Dialogue Editor |
| Sound | Joseph Tsai | Assistant Sound Editor |
| Sound | John Roesch | Foley Artist |
| Sound | Alyson Dee Moore | Foley Artist |
| Sound | David Lee Fein | Foley Artist |
| Sound | Hilda Hodges | Foley Artist |
| Sound | Mary Jo Lang | Foley Mixer |
| Sound | David Jobe | Foley Mixer |
| Sound | Thomas J. O'Connell | ADR Mixer |
| Production | Gretel Twombly | Production Coordinator |
| Production | Ken Lavet | Location Manager |
| Art | Desma Murphy | Assistant Art Director |
| Art | R. Scott Doran | Leadman |
| Art | Ted Boonthanakit | Storyboard Artist |
| Art | Christopher Isenegger | Art Department Coordinator |
| Camera | Frank Masi | Still Photographer |
| Visual Effects | Gray Marshall | Visual Effects Supervisor |
| Directing | Kevin O'Neil | Second Second Assistant Director |
| Directing | Courtenay Miles | Second Unit First Assistant Director |
| Directing | David Mendoza | Additional Second Assistant Director |
| Crew | David Leitch | Stunts |
| Crew | Jon H. Epstein | Utility Stunts |
| Crew | Freddie Hice | Stunts |
| Crew | Chris Palermo | Stunts |
| Crew | Darrin Prescott | Stunt Coordinator |
| Crew | Scotty Richards | Stunt Coordinator |
| Crew | Michael H. Barnett | Stunts |
| Crew | Philip Tan | Stunts |
| Crew | Casey O'Neill | Stunts |
| Crew | Craig Frosty Silva | Stunts |
| Crew | Ed McDermott II | Stunt Driver |
| Crew | Chris O'Hara | Stunts |
| Crew | Mickey Giacomazzi | Stunts |
| Crew | Sean Graham | Stunts |
| Crew | Wade Eastwood | Stunt Driver |
| Crew | Mike Justus | Utility Stunts |
| Crew | Donny Bailey | Stunt Driver |
| Crew | Thomas Robinson Harper | Stunts |
| Crew | Keith Woulard | Stunts |
| Crew | Sonny Tipton | Stunt Double |
| Crew | Mark Norby | Stunt Double |
| Crew | Philip Tan | Stunt Double |
| Crew | Suzanne Prescott | Stunts |
| Crew | Jimmy Hart | Stunts |
| Crew | Robert Nagle | Stunt Driver |
| Crew | Marc C. Geschwind | Stunt Driver |
| Crew | Chris O'Hara | Stunt Double |
