When Sarah Marshall dumps aspiring musician Peter Bretter for rock star Aldous Snow, Peter's world comes crashing down. His best friend suggests that Peter should get away from everything and to fly off to Hawaii to escape all his problems. After arriving in Hawaii and meeting the beautiful Rachel Jansen, Peter is shocked to see not only Aldous Snow in Hawaii, but also Sarah Marshall.
Unfortunately the movie Forgetting Sarah Marshall is not yet available on HBO Max.
| Production | Shauna Robertson | Producer |
| Writing | Jason Segel | Screenplay |
| Editing | William Kerr | Editor |
| Production | Richard Vane | Executive Producer |
| Directing | Nicholas Stoller | Director |
| Production | Judd Apatow | Producer |
| Camera | Russ T. Alsobrook | Director of Photography |
| Production | Rodney Rothman | Executive Producer |
| Lighting | Timothy Hedgecock | Best Boy Electric |
| Lighting | Hector Corona | Electrician |
| Lighting | Samantha Bahramian | Electrician |
| Lighting | Jason Young | Electrician |
| Sound | George H. Anderson | Supervising Sound Editor |
| Sound | Joe Schiff | Foley Editor |
| Art | Jennifer Möller | Art Department Coordinator |
| Crew | William Ballard | Transportation Coordinator |
| Editing | Brian Scott Olds | Assistant Editor |
| Production | Angela Randazzo | Payroll Accountant |
| Camera | T. Daniel Scaringi | Key Grip |
| Production | Missy Eustermann | Post Production Accountant |
| Art | Damon Hight | Construction Foreman |
| Crew | Claire Raskind | Unit Publicist |
| Camera | Michael Wahl | Dolly Grip |
| Crew | Jon G. Belyeu | Special Effects Coordinator |
| Sound | Cindy Marty | Sound Effects Editor |
| Production | Carole Humphreys | Assistant Accountant |
| Sound | Larry Kemp | Dialogue Editor |
| Sound | Greg Steele | ADR Mixer |
| Lighting | Daniel L. Magat | Electrician |
| Camera | Robert Chinello | Best Boy Grip |
| Production | Jan Dennehy | Production Accountant |
| Sound | Adam Jenkins | Sound Re-Recording Mixer |
| Editing | Dov Samuel | First Assistant Editor |
| Sound | Tammy Fearing | ADR Supervisor |
| Sound | James Matheny | Dialogue Editor |
| Lighting | Robert Murphy | Electrician |
| Sound | Roy Seeger | Foley Editor |
| Sound | Orest Sushko | Sound Re-Recording Mixer |
| Production | Leslie Woo | Casting Assistant |
| Sound | Andy Malcolm | Foley Artist |
| Sound | Jonathan Karp | Music Editor |
| Sound | Lyle Workman | Orchestrator |
| Editing | Gary Burritt | Negative Cutter |
| Sound | Thom 'Coach' Ehle | Dolby Consultant |
| Directing | Chamonix Bosch | Second Second Assistant Director |
| Production | Rich King | Extras Casting |
| Sound | Goro Koyama | Foley Artist |
| Production | Wendy Hoffmann | ADR Voice Casting |
| Sound | Greg Zimmerman | ADR Recordist |
| Crew | Tom Rebber | Transportation Captain |
| Sound | Cherie Tamai | First Assistant Sound Editor |
| Production | Nicole Abellera Hallman | Casting Associate |
| Art | John H. Samson | Construction Coordinator |
| Camera | Glen Wilson | Still Photographer |
| Editing | Jimmy Fusil | Digital Intermediate Producer |
| Sound | Lyle Workman | Original Music Composer |
| Art | Jackson De Govia | Production Design |
| Art | K.C. Fox | Set Decoration |
| Production | D. Scott Easton | Unit Production Manager |
| Directing | Tim Trella | Second Unit Director |
| Production | Jeanne McCarthy | Casting |
| Crew | Brian L. Keaulana | Stunts |
| Production | Nadia Paine | Production Supervisor |
| Art | Bill Matthews | Art Direction |
| Crew | Michael Trisler | Stunts |
| Art | Phil Dagort | Set Designer |
| Art | Brent Rice | Leadman |
| Crew | Chuck 'Chaz' Hosack | Stunts |
| Crew | Danny Wynands | Stunts |
| Camera | Jerome Fauci | "B" Camera Operator |
| Camera | Jerome Fauci | Steadicam Operator |
| Costume & Make-Up | Leesa Evans | Costume Design |
| Sound | Jonathan Karp | Music Supervisor |
| Directing | Gary Marcus | First Assistant Director |
| Art | Alicia Maccarone | Set Designer |
| Camera | Casey Hotchkiss | Camera Operator |
| Crew | Natalie Bridgman | Stunts |
| Art | Scott Meehan | Art Direction |
| Production | Don Zepfel | Unit Production Manager |
| Directing | Dawn Massaro | Second Assistant Director |
| Crew | Tim Trella | Stunt Coordinator |
| Sound | Richard Van Dyke | Production Sound Mixer |
| Sound | Kraig Kishi | Boom Operator |
| Camera | Jeff Graham | First Assistant "B" Camera |
| Camera | Jason Garcia | First Assistant "A" Camera |
| Camera | Dan Squires | Second Assistant "B" Camera |
| Camera | Rigney Sackley | Second Assistant "A" Camera |
| Art | Eugene McCarthy | Property Master |
| Crew | Chet Leonard | Cableman |
| Art | Doug DuRose | Assistant Property Master |
| Costume & Make-Up | Desne J. Holland | Makeup Artist |
| Directing | Brenda Lopez | Script Supervisor |
| Costume & Make-Up | Tracey Levy | Key Makeup Artist |
| Production | Sarah Sprague | Production Coordinator |
| Costume & Make-Up | Molly Grundman-Gerbosi | Key Costumer |
| Costume & Make-Up | Michelle Margolis | Set Costumer |
| Costume & Make-Up | Linda Arnold | Key Hair Stylist |
| Costume & Make-Up | Grace Lambert Pyke | Key Costumer |
| Lighting | Curtis Bradford | Gaffer |
| Costume & Make-Up | Vickie Mynes | Hairstylist |
| Costume & Make-Up | Suzanne Cranfill | Costume Supervisor |
| Art | Peggy Casey | Set Buyer |
| Costume & Make-Up | Ariel Gold | Set Costumer |
| Costume & Make-Up | Hayley Stuppel | Set Costumer |
| Art | Cynthia C. Rebman | Set Dresser |
| Crew | Jesse Heiman | Stand In |
