A teen faces a night of terror when three malevolent trick-or-treaters come knocking at her door.
Unfortunately the movie Hellions is not yet available on HBO Max.
| Directing | Bruce McDonald | Director |
| Writing | Pascal Trottier | Writer |
| Sound | Todor Kobakov | Original Music Composer |
| Production | Andrea Raffaghello | Line Producer |
| Production | Lisa Parasyn | Casting |
| Art | Andrew Berry | Production Design |
| Production | Paul Lenart | Producer |
| Editing | Duff Smith | Editor |
| Sound | Ian LeFeuvre | Original Music Composer |
| Camera | Norayr Kasper | Director of Photography |
| Production | Jon Comerford | Casting |
| Production | Frank Siracusa | Producer |
| Production | Sonya Di Rienzo | Associate Producer |
| Crew | Al Vrkljan | Armorer |
| Sound | Jody Colero | Music Supervisor |
| Crew | Jen Wright | Makeup Effects |
| Sound | Alex Bullick | Sound Effects Editor |
| Costume & Make-Up | Andrea Brown | Makeup Department Head |
| Camera | Rafy | Still Photographer |
| Art | Sasha Tolstoy | Set Decoration |
| Crew | Brock Jolliffe | Special Effects Coordinator |
| Visual Effects | Mike Borrett | Visual Effects Producer |
| Visual Effects | Hardave Grewal | Visual Effects |
| Sound | Paul Shubat | Sound Re-Recording Mixer |
| Costume & Make-Up | Sarah Millman | Costume Design |
| Sound | John Douglas Smith | Supervising Sound Editor |
| Sound | Steve Foster | Sound Re-Recording Mixer |
| Art | Patrick Gauthier | Property Master |
