After releasing a mythical monster upon the islands, a group of three young friends must use local legends to restore peace to their home.
Unfortunately the movie The Legend of Hallowaiian is not yet available on HBO Max.
| Visual Effects | Alberto Abanses | Compositing Artist |
| Visual Effects | Malen Beracierto | Compositing Artist |
| Visual Effects | Saumik Chaudhuri | Compositing Artist |
| Editing | Jason Cooper | Editor |
| Production | Michelle O'Reilly | Production Supervisor |
| Production | Dario Sanchez | Line Producer |
| Sound | George Streicher | Music |
| Editing | Brady Keeler | Editor |
| Visual Effects | Beto Nascimento | 2D Artist |
| Visual Effects | Fabio Perianes | Matte Painter |
| Visual Effects | Brendon Saumure | Matte Painter |
| Sound | Danielle Adams | ADR Recordist |
| Sound | Aaron Bartscht | Additional Sound Re-Recordist |
| Sound | Sammy Frenette | Sound Designer |
| Visual Effects | Roel Matthew Cleto | VFX Artist |
| Visual Effects | Sebastiàn José | Pipeline Technical Director |
| Visual Effects | Altea Lao | VFX Artist |
| Visual Effects | Diaz Rodriguez | Pipeline Technical Director |
| Visual Effects | Juan Luis Ruiz | VFX Artist |
| Visual Effects | Jorge Silvestre | Pipeline Technical Director |
| Visual Effects | Kaushik Swain | Compositing Lead |
| Lighting | Borja Abeijón | Lighting Supervisor |
| Lighting | Aurlien Aurgeenen | Lighting Artist |
| Visual Effects | Bruno Barrios | Animation |
| Visual Effects | Zakaria Bourezk | Animation |
| Visual Effects | David Brito | Modeling |
| Visual Effects | Alberto Cabezas | Animation |
| Visual Effects | Ivan Cano | Animation |
| Visual Effects | Sergio Cano | Animation |
| Visual Effects | Juangra Carreno | Animation |
| Visual Effects | Mitchell Carvell | Modeling |
| Directing | Victor Collado | Layout |
| Visual Effects | Francisco Jose Diaz Daza | Animation |
| Directing | Christian Delgado | Layout |
| Directing | Jose Luis Delgado | Layout |
| Visual Effects | Nancy Dhillon | Animation |
| Directing | Sean Patrick O'Reilly | Director |
| Writing | David Swift | Writer |
| Writing | Scott Owen | Writer |
| Writing | Stephen Meier | Writer |
| Production | Erick Dickens | Producer |
| Production | Page Feldman | Producer |
| Production | Matthew Joynes | Executive Producer |
| Production | Sean Patrick O'Reilly | Executive Producer |
| Production | Simon Crowe | Executive Producer |
| Production | Brad Gilmore | Casting |
