The Cromwell clan lives in the real world, except for their grandmother who lives in Halloweentown, a place where monsters go to escape reality. But now the son of the Cromwells' old enemy Kalabar has a plan to use the grandmother's book to turn Halloweentown into a grey dreary version of the real world while transforming the denizens of the real world into monsters.
Unfortunately the movie Halloweentown II: Kalabar's Revenge is not yet available on HBO Max.
| Directing | Mary Lambert | Director |
| Writing | Jon Cooksey | Writer |
| Writing | Ali Marie Matheson | Writer |
| Production | Peter Lhotka | Producer |
| Camera | Tony Westman | Director of Photography |
| Directing | Richard Flower | First Assistant Director |
| Directing | Mark D. Currie | Second Assistant Director |
| Art | Michael Joy | Production Design |
| Editing | Sharyn L. Ross | Editor |
| Costume & Make-Up | Roy Knyrim | Makeup Designer |
| Visual Effects | Roy Knyrim | Creature Design |
| Sound | Mark Mothersbaugh | Original Music Composer |
| Sound | Bruce Young Berman | Original Music Composer |
| Production | Lynne Bespflug | Unit Production Manager |
| Production | Jason La Padura | Casting |
| Production | Natalie Hart | Casting |
| Production | Bette Chadwick | Casting |
| Production | Georgene Smith | Associate Producer |
| Costume & Make-Up | Karen L. Matthews | Costume Designer |
| Art | Michael Diner | Art Direction |
| Art | Shirley Inget | Set Decoration |
| Art | Mark Francis | Property Master |
| Crew | Michael Walls | Special Effects Coordinator |
| Visual Effects | David Kuklish | Visual Effects Supervisor |
| Crew | Roy Kynrim | Makeup Effects |
| Crew | Jerry Macaluso | Makeup Effects |
| Costume & Make-Up | Norma Hill-Patton | Makeup Designer |
| Costume & Make-Up | Sanna Seppanen | Hairstylist |
| Costume & Make-Up | Sammy Gonzalez | Hairstylist |
| Costume & Make-Up | Sandra Watson | Costume Supervisor |
| Sound | Lars Ekstrom | Production Sound Mixer |
| Lighting | Simon Hunt | Gaffer |
| Camera | Dillard Brinson | Key Grip |
| Production | Michael C. Young | Location Manager |
| Directing | Ken Friss | Script Supervisor |
| Production | Elaine Fleming | Production Coordinator |
| Crew | Michael J. Murphy | Transportation Coordinator |
| Crew | Brian Tidmore | Post Production Supervisor |
| Editing | Mark Deimel | Assistant Editor |
| Sound | Stephen Grubbs | Sound Supervisor |
| Crew | Elmo Ponsdomenech | Mix Technician |
| Crew | J. Stanley Johnston | Mix Technician |
| Sound | Jill Meyers | Music Consultant |
| Sound | Jilien Manges | Music Supervisor |
