A case of mistaken identity results in unexpected romance when the most popular girl in high school and the biggest loser must come together to win over their crushes.
Unfortunately the movie Sierra Burgess Is a Loser is not yet available on HBO Max.
| Directing | Ian Samuels | Director |
| Production | Trent Luckinbill | Producer |
| Art | Callie Andreadis | Production Design |
| Sound | Ryan Briley | ADR Editor |
| Sound | Luke Deardoff | Assistant Sound Editor |
| Sound | Joseph Maffei | Utility Sound |
| Writing | Lindsey Anderson Beer | Writer |
| Production | Brian Pitt | Executive Producer |
| Production | Molly Smith | Producer |
| Production | Lindsey Anderson Beer | Executive Producer |
| Costume & Make-Up | Myke Michaels | Makeup Department Head |
| Costume & Make-Up | Michael Spezzano | Makeup Artist |
| Directing | Mikhaela Rosen | Second Second Assistant Director |
| Sound | Peter Ølsted | Boom Operator |
| Production | Thad Luckinbill | Producer |
| Costume & Make-Up | Julie M. Woods | Hairstylist |
| Sound | J. Murphy Ryan | Sound Effects Editor |
| Production | Ellen H. Schwartz | Executive Producer |
| Art | Tom Castronovo | Art Direction |
| Production | Renée Danielle De Ponte | Unit Production Manager |
| Directing | Tony Niknejadi | Second Assistant Director |
| Art | Haley Contestabile | Assistant Property Master |
| Camera | Christopher Geukens | First Assistant "B" Camera |
| Costume & Make-Up | Alice Pico | Set Costumer |
| Crew | John W. Rutland | Cinematography |
| Costume & Make-Up | Romy Itzigsohn | Costume Design |
| Camera | Cameron Owen | First Assistant "B" Camera |
| Crew | Luciano Raygosa | Loader |
| Editing | Greg Curry | Colorist |
| Production | Emma McGill | Associate Producer |
| Sound | Daniel S. McCoy | Sound Mixer |
| Production | Hannah Caldwell | Assistant Location Manager |
| Production | Jon Schumacher | Co-Producer |
| Production | Rachel Smith | Producer |
| Lighting | Walker Forshee | Lighting Technician |
| Camera | Shaun Mayor | First Assistant "B" Camera |
| Camera | Colby Oliver | "B" Camera Operator |
| Lighting | Michael A. Viera III | Lighting Technician |
| Sound | Bram Inscore | Music |
| Art | Robert Lucchesi | Set Dresser |
| Costume & Make-Up | Linda Huse | Costume Supervisor |
| Costume & Make-Up | Mallory Llewellyn | Wardrobe Assistant |
| Sound | Brett McLaughlin | Music |
| Costume & Make-Up | Adam Brandy | Makeup Artist |
| Camera | Cameron Riddles | First Assistant Camera |
| Costume & Make-Up | Pavy Olivarez | Hair Department Head |
| Costume & Make-Up | Leslie D. Bennett | Additional Hairstylist |
| Art | Carina Berlin | Property Master |
| Sound | Xander Lott | Supervising Sound Editor |
| Directing | Chad Rosen | First Assistant Director |
| Art | Chris Newell | Leadman |
| Art | Katie Peña | Property Buyer |
| Sound | Austin Katzer | Assistant Sound Editor |
| Sound | Taylor Westerfield | Assistant Sound Editor |
| Production | Jeff Olan | Extras Casting |
| Sound | James Parnell | Additional Sound Re-Recording Mixer |
| Visual Effects | Stephen A. Gall | Rotoscoping Artist |
| Camera | Seaton Trotter | Second Assistant Camera |
| Sound | Jonathan Watkins | Music Supervisor |
| Production | Tamara-Lee Notcutt | Casting |
| Art | Margaret Box | Assistant Property Master |
| Art | Lianna DiRocco | Set Dresser |
| Sound | Chris David | Sound Re-Recording Mixer |
| Camera | Ronald Batzdorff | Still Photographer |
| Costume & Make-Up | Douglas Noe | Makeup Artist |
| Costume & Make-Up | Taylor Tanaka | Key Hair Stylist |
| Costume & Make-Up | Taylor White | Makeup Artist |
| Costume & Make-Up | Toby Lamm | Makeup Artist |
| Sound | Colin Sims | Utility Sound |
| Sound | Brett Pierce | Music Editor |
| Production | Morgan Womack | Extras Casting |
| Production | Andre Gaudry | Location Manager |
| Camera | Aaron Epstein | Additional Still Photographer |
| Costume & Make-Up | Monavie Tutop | Costumer |
| Editing | Stephanie Gatica | First Assistant Editor |
| Editing | Mark Griffith | Senior Digital Intermediate Colorist |
| Editing | Andrea Bottigliero | Editor |
| Production | Alexandra Beer | Executive Producer |
| Art | Kristin Gibler | Assistant Art Director |
| Art | John Michael Kehoe | Set Dresser |
| Sound | Caroline Anderson | Sound Assistant |
| Sound | Robert Dehn | Sound |
| Crew | Doug Coleman | Stunt Coordinator |
| Camera | Kevin Keirstead | Grip |
| Crew | Gil Hudnall | Set Medic |
| Production | Forrest Clark | Key Set Production Assistant |
| Sound | Greg Crawford | ADR Mixer |
