When 13-year-old Allie Thompson and her best friend Sam happen upon a weather-making machine discarded by none other than Santa Claus, they use it to cause a snow day in Los Angeles. But when the machine gets out of hand, it threatens to ruin Christmas.
Unfortunately the movie The Ultimate Christmas Present is not yet available on HBO Max.
| Directing | Greg Beeman | Director |
| Writing | Hallie Einhorn | Writer |
| Writing | Michael Hitchcock | Writer |
| Production | Heike Brandstatter | Casting |
| Editing | Benjamin D. Stokes | Assistant Editor |
| Crew | J. Stanley Johnston | Mix Technician |
| Costume & Make-Up | Sandy Cooper | Makeup Artist |
| Sound | Sebastian Salm | Production Sound Mixer |
| Camera | Dave Dawson | Key Grip |
| Production | Harvey Frand | Producer |
| Sound | Phil Marshall | Original Music Composer |
| Costume & Make-Up | Gina Sherritt | Hairstylist |
| Lighting | Tim Atkins | Gaffer |
| Visual Effects | Doug Campbell | Visual Effects Supervisor |
| Production | George A. Grieve | Unit Production Manager |
| Sound | Stephen Grubbs | Supervising Sound Editor |
| Art | Shirley Inget | Set Decoration |
| Costume & Make-Up | Daniel Cartwright | Costume Supervisor |
| Crew | Elmo Ponsdomenech | Mix Technician |
| Production | Michael Joy | Production Designer |
| Production | Coreen Mayrs | Casting |
| Art | D. Brent Lane | Property Master |
| Crew | Jak Osmond | Special Effects Coordinator |
| Crew | Brian Tidmore | Post Production Supervisor |
| Editing | Terry Stokes | Editor |
| Directing | David Markowitz | First Assistant Director |
| Production | Dean Stoker | Location Manager |
| Sound | Jill Meyers | Music Consultant |
| Art | Peter Stratford | Art Direction |
| Directing | Natasha Young | Script Supervisor |
| Production | Philip Fuldauer | Production Coordinator |
| Camera | Karl Herrmann | Director of Photography |
| Crew | Greg Farmer | Transportation Coordinator |
| Production | William J. Sy | Production Assistant |
| Sound | Lee Loopers | Music Consultant |
| Production | Stanley M. Brooks | Executive Producer |
| Directing | Kate Weiss | Second Assistant Director |
| Production | Stacey Pianko | Casting |
| Camera | Christopher Faloona | Director of Photography |
| Costume & Make-Up | Kate Healy | Costume Designer |
| Production | Nora Felder | ADR Voice Casting |
