Deze keer is er geen huwelijk. En dus ook geen vrijgezellenfeest. Er kan niets misgaan, toch? Wanneer Alan (Zach Galifianakis) na de dood van zijn vader door een diep dal gaat, is de 'Wolfpack' het enige wat hij nog heeft. Het gezelschap komt samen wanneer ze door een zaak uit het verleden achtervolgd worden. Maar Las Vegas is slechts één van hun stopplaatsen...
Nee, helaas is The Hangover Part III nog niet beschikbaar op Netflix in Nederland.
| Costume & Make-Up | Christopher Allen Nelson | Special Effects Makeup Artist |
| Sound | Christophe Beck | Original Music Composer |
| Directing | Todd Phillips | Director |
| Production | Daniel Goldberg | Producer |
| Writing | Todd Phillips | Writer |
| Production | Thomas Tull | Executive Producer |
| Camera | Lawrence Sher | Director of Photography |
| Writing | Craig Mazin | Writer |
| Production | Scott Budnick | Executive Producer |
| Editing | Jeff Groth | Editor |
| Production | J.C. Spink | Executive Producer |
| Production | Todd Phillips | Producer |
| Costume & Make-Up | Janeen Schreyer | Makeup Artist |
| Costume & Make-Up | Rebecca DeHerrera | Makeup Artist |
| Costume & Make-Up | Keith Sayer | Makeup Department Head |
| Editing | Debra Neil-Fisher | Editor |
| Costume & Make-Up | Louise Mingenbach | Costume Design |
| Art | Austin Gorg | Art Direction |
| Crew | Koji Ohmura | Makeup Effects |
| Production | Mindy Marin | Casting |
| Costume & Make-Up | Angel Radefeld | Makeup Artist |
| Art | Gene Serdena | Set Decoration |
| Costume & Make-Up | Mark Garbarino | Makeup Artist |
| Production | David Siegel | Production Manager |
| Art | Maher Ahmad | Production Design |
| Crew | Eddie Braun | Stunts |
| Lighting | Luke Kalteux | Lighting Technician |
| Camera | R.K. Anderson | Grip |
| Crew | Mark Edward Wright | Visual Effects Editor |
| Production | Jeffrey Wetzel | Co-Producer |
| Production | Chris Lowenstein | Line Producer |
| Production | Sasha Paracels | Associate Producer |
| Production | Joseph Garner | Associate Producer |
| Art | Todd Harris | Storyboard Artist |
| Art | Andrea Carter | Art Department Coordinator |
| Art | Trish Gallaher Glenn | Property Master |
| Costume & Make-Up | Patricia Androff | Key Makeup Artist |
| Sound | Jason W. Jennings | Sound Designer |
| Visual Effects | Kelly Rae Kenan Green | Visual Effects Coordinator |
| Art | Michelle Millay | Sculptor |
| Camera | Geoffrey Haley | Steadicam Operator |
| Sound | Randall Poster | Music Supervisor |
| Sound | Jason Ruder | Supervising Music Editor |
| Art | Michael Mikita Jr. | Painter |
| Visual Effects | Robert Stadd | Visual Effects Supervisor |
| Art | Bryan Belair | Construction Coordinator |
| Sound | Luis Galdames | Sound Effects Editor |
| Camera | Hans Bjerno | Aerial Director of Photography |
| Costume & Make-Up | Corey Bronson | Set Costumer |
| Costume & Make-Up | Mitchell Ray Kenney | Costume Supervisor |
| Sound | Kevin Kliesch | Orchestrator |
| Costume & Make-Up | Yeşim "Shimmy" Osman | Hairstylist |
| Art | Steve Borgese | Greensman |
| Costume & Make-Up | Tiffany Busche | Key Costumer |
| Crew | Scott R. Fisher | Special Effects Coordinator |
| Visual Effects | Katrissa 'Kat' Peterson | Visual Effects Coordinator |
| Costume & Make-Up | Laurel Frushour | Set Costumer |
| Costume & Make-Up | John M. 'Jack' Wright | Key Costumer |
| Costume & Make-Up | Viola Rock | Makeup Artist |
| Art | Chad Simpson | Painter |
| Art | Raj Uppal | Production Design |
| Sound | Cameron Frankley | Sound Designer |
| Sound | Lee Gilmore | Sound Effects Editor |
| Costume & Make-Up | Carla Farmer | Hairstylist |
| Art | Allen Coulter | Set Designer |
| Art | Thomas T. Taylor | Set Designer |
| Visual Effects | Roopesh Gujar | Visual Effects Producer |
| Camera | Melinda Sue Gordon | Still Photographer |
| Crew | Dale Snyder | Propmaker |
| Sound | David V. Butler | Supervising Dialogue Editor |
| Sound | Russell Farmarco | Dialogue Editor |
| Sound | Bruce Tanis | Sound Effects Editor |
| Sound | Thomas Whiting | Supervising ADR Editor |
| Production | Steve Woroniecki | Location Manager |
| Sound | George Drakoulias | Music Supervisor |
| Crew | Jody Rogers | Visual Effects Editor |
| Production | Gregory Alpert | Location Manager |
| Sound | C. Douglas Cameron | Boom Operator |
| Costume & Make-Up | Daniela Kurrie | Tailor |
| Sound | Fernand Bos | Music Editor |
| Crew | Chad Eshbaugh | Techno Crane Operator |
| Camera | Richie Moore | Camera Operator |
| Crew | Jack Gill | Stunt Coordinator |
| Crew | Frédéric North | Aerial Coordinator |
| Crew | Frédéric North | Pilot |
| Camera | Alan Caudillo | Camera Operator |
| Camera | Daniel C. Gold | Camera Operator |
| Camera | Sean Patrick Crowell | Key Grip |
| Sound | Jordan Corngold | Music Editor |
| Crew | Peggy Pere | Aerial Coordinator |
| Production | Jules Carideo | Production Coordinator |
| Directing | Anna Rane | Script Supervisor |
| Crew | Chris O'Hara | Stunt Double |
| Production | Weston Middleton | Production Assistant |
| Directing | Jack Gill | Second Unit Director |
| Crew | Danielle Burgio | Stunts |
| Crew | Ray Maxwell | Propmaker |
| Costume & Make-Up | Clinton Wayne | Makeup Effects Designer |
| Crew | Scotty Richards | Stunt Coordinator |
| Camera | Geoffrey Haley | "A" Camera Operator |
| Crew | Robert Alonzo | Stunts |
| Art | Jason Perrine | Graphic Designer |
| Crew | Hiroo Minami | Stunts |
| Writing | Scott Moore | Writer |
| Writing | Jon Lucas | Writer |
