After a twist of fate brings their families together for Christmas, Charlotte sets out to prove her old friend Jackie's life is too good to be true.
Unfortunately the movie Best. Christmas. Ever! is not yet available on HBO Max.
| Production | Charles Shyer | Executive Producer |
| Sound | Jeff Rona | Original Music Composer |
| Directing | Mary Lambert | Director |
| Production | Brad Krevoy | Producer |
| Editing | Jeffrey Wolf | Editor |
| Production | Eric Jarboe | Executive Producer |
| Production | David M. Wulf | Executive Producer |
| Production | Nancy Nayor | Casting |
| Production | Amanda Phillips | Executive Producer |
| Production | Jimmy Townsend | Executive Producer |
| Camera | Graham Robbins | Director of Photography |
| Production | Todd Calgi Gallicano | Executive Producer |
| Production | Bryan Bordon | Executive Producer |
| Crew | Brian Finn | Stunts |
| Production | Mike Karz | Co-Producer |
| Art | Andrea Dietrich | Storyboard Artist |
| Art | Adam Everett | Leadman |
| Camera | Jameson Dressen | Additional Camera |
| Directing | Briana Wall | Script Supervisor |
| Costume & Make-Up | Jami Gierloff | Additional Hairstylist |
| Visual Effects | Landon Bootsma | Visual Effects Supervisor |
| Camera | Nic Edwards | First Assistant "B" Camera |
| Crew | Jesse Roberts | Special Effects Technician |
| Crew | Josh Jackson | Special Effects Technician |
| Crew | Lauralee Browne | Special Effects Technician |
| Editing | Colin Fowler | First Assistant Editor |
| Production | John Foss | Line Producer |
| Art | Ashley Cook | Assistant Art Director |
| Sound | Paul D. Hunt | Production Sound Mixer |
| Costume & Make-Up | Emily Brodock | Makeup Artist |
| Crew | Ayden Hatch | Special Effects Technician |
| Crew | Ashley Adair | Stunts |
| Production | Jake Relic | Co-Producer |
| Camera | Jeremy Prusso | "C" Camera Operator |
| Camera | Tia Rosenlof | Second Assistant "C" Camera |
| Production | Taylor Paur | Production Coordinator |
| Directing | Ryan McDowell | Second Second Assistant Director |
| Writing | Charles Shyer | Screenplay |
| Directing | Chris Copier | Second Assistant Director |
| Crew | Frank L. Bare II | Stunt Coordinator |
| Crew | Rexley Florendo | Stunts |
| Camera | Scooter Cooper | Second Assistant "A" Camera |
| Costume & Make-Up | Trenton Simmons | Makeup Artist |
| Costume & Make-Up | Nikia Nelson | Hairstylist |
| Production | Mark White | Assistant Location Manager |
| Crew | Chuck Roundy | Special Effects Technician |
| Crew | Chase Christensen | Special Effects Technician |
| Crew | Jesse Thayer Gutierrez | Special Effects Technician |
| Sound | Aleksandra Stojanovic | Foley Artist |
| Art | Christian Russell | Set Dresser |
| Costume & Make-Up | Ariel Parker | Key Hair Stylist |
| Crew | Isabel Henderson | Post Production Supervisor |
| Art | Avia Lewis | Graphic Designer |
| Camera | Ryan Hannah | Steadicam Operator |
| Costume & Make-Up | Anna Hayes | Wardrobe Supervisor |
| Costume & Make-Up | Patrick Hayes | Set Costumer |
| Crew | Colin Fowler | Visual Effects Editor |
| Writing | Todd Calgi Gallicano | Story |
| Art | Kristin Hafen | Assistant Property Master |
| Camera | Heimo Ritzinger | "B" Camera Operator |
| Sound | Jonathan DelToro | Sound Effects Editor |
| Production | David M. Wulf | Unit Production Manager |
| Sound | Danny Gray | Boom Operator |
| Sound | Bryan Densley | Boom Operator |
| Costume & Make-Up | Steven Witkowski | Key Costumer |
| Costume & Make-Up | Julia Vinha | Makeup Artist |
| Sound | Ruy García | Supervising Sound Editor |
| Art | Randall Balsmeyer | Main Title Designer |
| Camera | Grant Williams | Second Assistant "B" Camera |
| Crew | Josh Josephsen | Special Effects Technician |
| Camera | Scott Everett White | Still Photographer |
| Sound | Amanda Krieg Thomas | Music Supervisor |
| Art | Sierra Saez | Art Department Coordinator |
| Art | Brian Lives | Set Decoration |
| Art | Daniela Weinreich | Set Dresser |
| Camera | Jonathan Wertz | First Assistant "A" Camera |
| Crew | Ryan Roundy | Special Effects Coordinator |
| Costume & Make-Up | Emerson Alvarez | Costume Designer |
| Crew | Brent Steffensen | Stunts |
| Crew | Shane Josephs | Stunts |
| Art | Rachel Kubricky | Set Dresser |
| Costume & Make-Up | Molly Moonanne Sanders | Additional Hairstylist |
| Art | Dillon Ellefson | Construction Coordinator |
| Sound | Francesca Harding | Music Coordinator |
| Sound | Keith Harrison | Vocal Coach |
| Production | Eric Jarboe | Co-Producer |
| Production | Andrew R. Tennenbaum | Co-Producer |
| Art | Ally Austin | Art Department Coordinator |
| Art | Dan Haskell | Property Master |
| Camera | Ryan Hannah | "A" Camera Operator |
| Camera | Brenna Empey | First Assistant "C" Camera |
| Costume & Make-Up | Emma Snow | Set Costumer |
| Costume & Make-Up | Heather Everett | Key Makeup Artist |
| Sound | Martin Czembor | Sound Re-Recording Mixer |
| Sound | Jake O'Brien | Assistant Sound Editor |
| Writing | Todd Calgi Gallicano | Screenplay |
| Art | Danny Kuehl | Set Dresser |
| Production | Jasmine Gutierrez | Casting Associate |
| Production | Joe Day | Location Manager |
| Sound | Keith Sengbusch | Sound Engineer |
| Directing | Evan Lai-Hipp | First Assistant Director |
| Production | Jeff Johnson | Local Casting |
| Directing | Penny Johnson | Script Supervisor |
| Costume & Make-Up | Megan Danner | Hair Department Head |
| Crew | Joe Baker | Special Effects Technician |
| Production | Terry Prather | Extras Casting |
| Sound | Giuseppe Cappello | Dialogue Editor |
| Visual Effects | Milton Muller | Visual Effects Supervisor |
| Art | Diane Millett | Production Design |
| Costume & Make-Up | Shalyse Lopez | Makeup Department Head |
| Production | Steve Berman | Executive Producer |
| Sound | Matt Rigby | ADR Editor |
| Sound | Vincent Oppido | Orchestrator |
