The Grinch hatches a scheme to ruin Christmas when the residents of Whoville plan their annual holiday celebration.
| Writing | Michael LeSieur | Screenplay |
| Directing | Yarrow Cheney | Director |
| Editing | Chris Cartagena | Editor |
| Production | Janet Healy | Producer |
| Production | Dave Rosenbaum | Production Manager |
| Art | Colin Stimpson | Art Direction |
| Production | Scott Mosier | Producer |
| Production | Chris Renaud | Executive Producer |
| Production | Audrey Geisel | Executive Producer |
| Production | Brett Hoffman | Associate Producer |
| Production | Chris Meledandri | Producer |
| Production | Robert Taylor | Associate Producer |
| Directing | Scott Mosier | Director |
| Visual Effects | Charles Seignolle | VFX Supervisor |
| Sound | Christopher Flick | Foley Supervisor |
| Crew | Eileen Godoy | Post Production Supervisor |
| Sound | Bonnie Wild | Sound Effects Editor |
| Sound | David Acord | Sound Designer |
| Production | Gaëlle Santamarta | Assistant Production Manager |
| Crew | Jeannine Berger | Post Production Supervisor |
| Sound | Jonathan Greber | Dialogue Editor |
| Sound | Jim Likowski | Foley Editor |
| Sound | Blake Collins | Foley Mixer |
| Sound | Geoff Vaughan | Foley Artist |
| Sound | Dennis Leonard | Supervising Sound Editor |
| Production | Delphine Le Roch | Production Supervisor |
| Sound | Pascal Garneau | Sound Effects Editor |
| Sound | John Roesch | Foley Artist |
| Art | Cinzia Angelini | Storyboard Artist |
| Art | Miguel Jiron | Storyboard Artist |
| Writing | Tommy Swerdlow | Screenplay |
| Visual Effects | Benjamin Faure | Animation |
| Writing | Dr. Seuss | Book |
| Sound | Tom Brown | Music Arranger |
| Sound | Danny Elfman | Original Music Composer |
