Six years have elapsed since Guantanamo Bay, leaving Harold and Kumar estranged from one another with very different families, friends and lives. But when Kumar arrives on Harold's doorstep during the holiday season with a mysterious package in hand, he inadvertently burns down Harold's father-in-law's beloved Christmas tree. To fix the problem, Harold and Kumar embark on a mission through New York City to find the perfect Christmas tree, once again stumbling into trouble at every single turn.
| Directing | Todd Strauss-Schulson | Director |
| Writing | Jon Hurwitz | Writer |
| Writing | Hayden Schlossberg | Writer |
| Sound | William Ross | Original Music Composer |
| Editing | Eric Kissack | Editor |
| Production | Nicole Abellara Hallman | Casting |
| Production | Jeanne McCarthy | Casting |
| Production | Mickie Paskal | Casting |
| Production | Jennifer Rudnicke | Casting |
| Production | Greg Shapiro | Producer |
| Camera | Michael Barrett | Director of Photography |
| Visual Effects | Anthony Scott | Animation |
| Writing | Robin Ator | Storyboard |
| Art | Colin Batty | Art Department Manager |
| Visual Effects | Kyle Bell | Animation |
| Visual Effects | Rebecca Bowen | Animation Production Assistant |
| Visual Effects | Julianna Cox | Animation |
| Visual Effects | Wendy Fuller | Animation |
| Visual Effects | A.J. Gillespie | Animation |
| Visual Effects | Chris Ohlgren | Animation |
| Visual Effects | Bartek Prusiewicz | Animation |
| Production | Evan Smith | Production Manager |
| Art | Holly Werner | Art Department Manager |
| Visual Effects | Barry Bruce | Animation |
| Production | Richard Brener | Executive Producer |
| Production | Nicole Brown | Executive Producer |
| Production | Samuel J. Brown | Executive Producer |
| Production | Michael Disco | Executive Producer |
| Production | Nathan Kahane | Executive Producer |
| Production | Jon Hurwitz | Co-Producer |
| Production | Hayden Schlossberg | Co-Producer |
| Costume & Make-Up | Mary Claire Hannan | Costume Design |
| Art | Rusty Smith | Production Design |
