Quiet, kindhearted introvert Marcie has lots of brilliant ideas to help her friends achieve goals and solve problems. But when the world takes notice and the spotlight lands on her, sharing those ideas becomes a challenge.
Unfortunately the movie Snoopy Presents: One-of-a-Kind Marcie is not yet available on HBO Max.
| Writing | Charles M. Schulz | Characters |
| Sound | Jeff Morrow | Original Music Composer |
| Art | Martin Fuller | Storyboard Artist |
| Writing | Raymond S. Persi | Story Editor |
| Production | Angela Belyea | Line Producer |
| Art | David Lux | Storyboard Artist |
| Writing | Craig Schulz | Story Editor |
| Art | Justin Polley | Storyboard Artist |
| Art | Kris Molinari | Storyboard Artist |
| Writing | Alex Galatis | Executive Story Editor |
| Art | Mark Ackland | Storyboard Artist |
| Art | Pierre-Alexandre Comtois | Storyboard Artist |
| Writing | Peter MacAdams | Head of Story |
| Production | Tai Facanha | Post Production Coordinator |
| Editing | Steven Liu | Lead Editor |
| Art | Catherine Horne | Prop Designer |
| Editing | Michael Weissman | Associate Editor |
| Visual Effects | Gian Carla Atienza | Animation |
| Art | Jenny Chen | Prop Designer |
| Sound | Brian Gallant | Sound Engineer |
| Sound | Bonnie Lambie | Foley Artist |
| Sound | Rick Senechal | Other |
| Visual Effects | Flávia Guttler | Animation |
| Art | Tyrell Solomon | Storyboard Artist |
| Visual Effects | Natalie Woo | Character Designer |
| Visual Effects | Jenny Chen | Character Designer |
| Visual Effects | Lena Franzz | Animation Supervisor |
| Crew | Daniel Kilby | Post Production Supervisor |
| Visual Effects | Justin Smith | Animation Director |
| Visual Effects | Felipe Almeida | Animation Supervisor |
| Visual Effects | Ben Galewitz | Compositing Supervisor |
| Lighting | Renée Chio O'Shea | Lighting Supervisor |
| Sound | Greg Stewart | Sound Re-Recording Mixer |
| Production | Pascal Campion | Production Designer |
| Sound | Angelo Nicoloyannis | Sound Re-Recording Mixer |
| Visual Effects | Diego Klinkerfus | Animation |
| Lighting | Ricky Laity | Lighting Director |
| Visual Effects | Chris Derochie | Animation Supervisor |
| Crew | Tristan Clarke | Additional Music |
| Art | Robyn Drage | Art Direction |
| Crew | Art Roche | Creative Consultant |
| Production | Edward Hyde | Post Production Coordinator |
| Directing | Raymond S. Persi | Director |
| Writing | Betsy Walters | Writer |
| Production | Bryan Schulz | Executive Producer |
| Production | Logan McPherson | Executive Producer |
| Production | Paige Braddock | Executive Producer |
| Production | Craig Schulz | Executive Producer |
| Production | Cornelius Uliano | Executive Producer |
| Production | Stephanie Betts | Executive Producer |
| Production | Josh Scherba | Executive Producer |
