Mickey, Minnie, and their famous friends Goofy, Donald, Daisy and Pluto gather together to reminisce about the love, magic and surprises in three wonder-filled stories of Christmas past.
Unfortunately the movie Mickey's Once Upon a Christmas is not yet available on HBO Max.
| Writing | Ross Hastings | Writer |
| Art | Theresa Pettenfill | Storyboard Artist |
| Writing | Charlie Cohen | Screenplay |
| Directing | Bill Speers | Director |
| Writing | Tom Nance | Screenplay |
| Writing | Richard Cray | Screenplay |
| Directing | Toby Shelton | Director |
| Writing | Carter Crocker | Screenplay |
| Writing | Temple Mathews | Screenplay |
| Writing | O. Henry | Story |
| Art | Rossen Varbanov | Storyboard Artist |
| Art | Lonnie Lloyd | Storyboard Artist |
| Directing | Jun Falkenstein | Director |
| Writing | William Dean Howells | Story |
| Writing | Scott S. Gorden | Screenplay |
| Directing | Alex Mann | Director |
| Directing | Bradley Raymond | Director |
| Art | Bob Foster | Storyboard Artist |
| Art | Marty Warner | Storyboard Artist |
| Art | Keith Baxter | Storyboard Artist |
| Art | Kurt Anderson | Storyboard Artist |
| Art | Jason Lethcoe | Storyboard Artist |
| Art | Linda Miller | Storyboard Artist |
| Visual Effects | Yasuo Torii | Animation |
| Visual Effects | Wayne Lee Pack | Animation |
| Visual Effects | Romy Garcia | Animation Supervisor |
| Visual Effects | Shawn Seles | Animation Director |
| Visual Effects | Shinichi Suzuki | Animation Director |
| Visual Effects | Joanna Romersa | Animation Director |
| Visual Effects | Victor Marchetti | Animation |
| Visual Effects | Rick Leon | Animation Director |
| Visual Effects | Trevor Deane-Freeman | Animation |
| Visual Effects | Jang Gil Kim | Animation Director |
| Visual Effects | Yuri Takasaki | Animation |
| Visual Effects | Yoshiharu Wakayama | Animation |
| Visual Effects | Steve Boeckler | Animation |
| Visual Effects | Marsh Lamore | Animation Director |
| Visual Effects | Burt Medall | Animation Director |
| Visual Effects | Yuko Matsuo | Animation |
| Visual Effects | Shizuko Minami | Animation |
| Visual Effects | Scott Collie | Animation |
| Visual Effects | Sandy Ferrarez | Animation |
| Visual Effects | Robyne Tsuji | Animation |
| Visual Effects | Yoshihiro Tsuji | Animation |
| Visual Effects | Troy Quane | Animation |
| Visual Effects | Kevin Petrilak | Animation Director |
| Visual Effects | Hisashi Wada | Animation Director |
| Visual Effects | Phillip Williams | Animation |
| Visual Effects | Magnus Hjerpe | Animation |
| Visual Effects | Kevin Micallef | Animation |
| Visual Effects | Joe Giampapa | Animation |
| Visual Effects | Kevin McDonagh | Animation |
| Visual Effects | Donna Brockopp | Animation |
| Visual Effects | Jolan Calibuso | Animation |
| Visual Effects | Noel Villano | Animation |
| Visual Effects | Greg Stainton | Animation |
| Visual Effects | Dennis Tomacruz | Animation |
| Visual Effects | Noel Domingo | Animation |
| Visual Effects | Keiko Tanino | Animation |
| Visual Effects | Eileen Middleton | Animation |
| Visual Effects | Marvin Estropia | Animation |
| Visual Effects | Darren Brereton | Animation |
| Visual Effects | Manny Pascual | Animation |
| Visual Effects | Elyn Soriano | Animation |
| Visual Effects | John Mahovlich | Animation |
| Visual Effects | Joseph Balderas | Animation |
| Visual Effects | Dante Clemente | Animation |
| Sound | Dan Hiland | Sound Re-Recording Mixer |
| Visual Effects | Hideaki Kurakawa | Animation |
| Sound | Dominick Certo | Supervising Music Editor |
| Sound | Gary D. Rogers | Sound Re-Recording Mixer |
| Visual Effects | Jerome Hiram Co | Animation |
| Visual Effects | Adam Beck | Animation |
| Visual Effects | Danny Kahan | Animation |
| Sound | Otis Van Osten | Sound Editor |
| Sound | Cameron Patrick | Orchestrator |
| Editing | Scott Bucsis | Editor |
| Editing | Toni Crey | Assistant Editor |
| Sound | J. Eric Schmidt | Orchestrator |
| Production | Michelle Pniewski | Production Manager |
| Sound | Charles Rychwalski | Sound Editor |
| Sound | Brian F. Mars | Sound Editor |
| Sound | Carl Rydlund | Orchestrator |
| Production | Melissa Kuhn | Production Manager |
| Sound | Ron Goldstein | Orchestrator |
| Sound | Ken Young | Sound Editor |
| Editing | Terry Claborn | Color Timer |
| Sound | Rick Hammel | Sound Editor |
| Sound | J. Eric Schmidt | Original Music Composer |
| Production | Sharon Morrill Robinov | Executive In Charge Of Production |
| Production | Sherri Stringfellow | Associate Producer |
| Editing | Elen Orson | Supervising Film Editor |
| Crew | Mark von der Heide | Post-Production Manager |
| Production | Jamie Thomason | ADR Voice Casting |
| Directing | Brian Sintay | Script Coordinator |
| Directing | Carolyn Scully | Script Coordinator |
| Art | Seiki Tamura | Art Direction |
