Peter Bretter en zijn vriendin Sarah Marshall zijn uit elkaar. Peter is er kapot van en besluit op vakantie te gaan naar Hawaii. Sarah blijkt echter naar dezelfde bestemming te gaan, alleen heeft zij haar nieuwe vriend meegenomen.
Nee, helaas is Forgetting Sarah Marshall nog niet beschikbaar op Netflix in Nederland.
| Production | Shauna Robertson | Producer |
| Production | Richard Vane | Executive Producer |
| Editing | William Kerr | Editor |
| Production | Judd Apatow | Producer |
| Directing | Nicholas Stoller | Director |
| Production | Rodney Rothman | Executive Producer |
| Sound | Lyle Workman | Music |
| Writing | Jason Segel | Screenplay |
| Camera | Russ T. Alsobrook | Director of Photography |
| Costume & Make-Up | Leesa Evans | Costume Design |
| Directing | Dawn Massaro | Second Assistant Director |
| Crew | Natalie Bridgman | Stunts |
| Crew | Michael Trisler | Stunts |
| Crew | Tim Trella | Stunt Coordinator |
| Production | Jeanne McCarthy | Casting |
| Art | Bill Matthews | Art Direction |
| Art | Alicia Maccarone | Set Designer |
| Camera | Jerome Fauci | Steadicam Operator |
| Production | Don Zepfel | Unit Production Manager |
| Crew | Danny Wynands | Stunts |
| Sound | Jonathan Karp | Music Supervisor |
| Art | K.C. Fox | Set Decoration |
| Camera | Jerome Fauci | "B" Camera Operator |
| Camera | Casey Hotchkiss | Camera Operator |
| Production | D. Scott Easton | Unit Production Manager |
| Art | Brent Rice | Leadman |
| Art | Phil Dagort | Set Designer |
| Production | Nadia Paine | Production Supervisor |
| Art | Jackson De Govia | Production Design |
| Directing | Gary Marcus | First Assistant Director |
| Crew | Brian L. Keaulana | Stunts |
| Art | Scott Meehan | Art Direction |
| Crew | Chuck 'Chaz' Hosack | Stunts |
| Directing | Tim Trella | Second Unit Director |
| Camera | Rigney Sackley | Second Assistant "A" Camera |
| Camera | Jason Garcia | First Assistant "A" Camera |
| Camera | Jeff Graham | First Assistant "B" Camera |
| Camera | Dan Squires | Second Assistant "B" Camera |
| Crew | Chet Leonard | Cableman |
| Costume & Make-Up | Desne J. Holland | Makeup Artist |
| Sound | Richard Van Dyke | Production Sound Mixer |
| Sound | Kraig Kishi | Boom Operator |
| Art | Eugene McCarthy | Property Master |
| Art | Doug DuRose | Assistant Property Master |
| Production | Sarah Sprague | Production Coordinator |
| Costume & Make-Up | Tracey Levy | Key Makeup Artist |
| Directing | Brenda Lopez | Script Supervisor |
| Art | Peggy Casey | Set Buyer |
| Costume & Make-Up | Suzanne Cranfill | Costume Supervisor |
| Costume & Make-Up | Linda Arnold | Key Hair Stylist |
| Costume & Make-Up | Hayley Stuppel | Set Costumer |
| Lighting | Curtis Bradford | Gaffer |
| Costume & Make-Up | Michelle Margolis | Set Costumer |
| Costume & Make-Up | Grace Lambert Pyke | Key Costumer |
| Costume & Make-Up | Ariel Gold | Set Costumer |
| Costume & Make-Up | Molly Grundman-Gerbosi | Key Costumer |
| Costume & Make-Up | Vickie Mynes | Hairstylist |
| Art | Cynthia C. Rebman | Set Dresser |
| Crew | Jesse Heiman | Stand In |
| Lighting | Timothy Hedgecock | Best Boy Electric |
| Lighting | Samantha Bahramian | Electrician |
| Lighting | Hector Corona | Electrician |
| Lighting | Daniel L. Magat | Electrician |
| Lighting | Robert Murphy | Electrician |
| Lighting | Jason Young | Electrician |
| Camera | T. Daniel Scaringi | Key Grip |
| Camera | Robert Chinello | Best Boy Grip |
| Camera | Michael Wahl | Dolly Grip |
| Art | Jennifer Möller | Art Department Coordinator |
| Crew | Jon G. Belyeu | Special Effects Coordinator |
| Sound | George H. Anderson | Supervising Sound Editor |
| Sound | Orest Sushko | Sound Re-Recording Mixer |
| Sound | Adam Jenkins | Sound Re-Recording Mixer |
| Editing | Dov Samuel | First Assistant Editor |
| Editing | Brian Scott Olds | Assistant Editor |
| Sound | Tammy Fearing | ADR Supervisor |
| Sound | James Matheny | Dialogue Editor |
| Sound | Larry Kemp | Dialogue Editor |
| Sound | Cindy Marty | Sound Effects Editor |
| Sound | Joe Schiff | Foley Editor |
| Sound | Roy Seeger | Foley Editor |
| Sound | Cherie Tamai | First Assistant Sound Editor |
| Production | Jan Dennehy | Production Accountant |
| Production | Carole Humphreys | Assistant Accountant |
| Production | Angela Randazzo | Payroll Accountant |
| Production | Missy Eustermann | Post Production Accountant |
| Production | Nicole Abellara Hallman | Casting Associate |
| Production | Leslie Woo | Casting Assistant |
| Production | Rich King | Extras Casting |
| Directing | Chamonix Bosch | Second Second Assistant Director |
| Art | John H. Samson | Construction Coordinator |
| Art | Damon Hight | Construction Foreman |
| Crew | William Ballard | Transportation Coordinator |
| Crew | Tom Rebber | Transportation Captain |
| Camera | Glen Wilson | Still Photographer |
| Crew | Claire Raskind | Unit Publicist |
| Production | Wendy Hoffmann | ADR Voice Casting |
| Sound | Greg Steele | ADR Mixer |
| Sound | Greg Zimmerman | ADR Recordist |
| Sound | Andy Malcolm | Foley Artist |
| Sound | Goro Koyama | Foley Artist |
| Sound | Jonathan Karp | Music Editor |
| Sound | Lyle Workman | Orchestrator |
| Editing | Jimmy Fusil | Digital Intermediate Producer |
| Editing | Gary Burritt | Negative Cutter |
| Sound | Thom 'Coach' Ehle | Dolby Consultant |
