On Halloween night at a horror theme park, a costumed killer begins slaying innocent patrons who believe that it's all part of the festivities.
Unfortunately the movie Hell Fest is not yet available on HBO Max.
| Crew | Felipe Savahge | Stunt Coordinator |
| Costume & Make-Up | Ashley Levy | Makeup Department Head |
| Costume & Make-Up | Michelle Diamantides | Hair Department Head |
| Editing | Lucy Donaldson | First Assistant Editor |
| Sound | Kevin Cerchiai | Boom Operator |
| Crew | Riley Flanagan | Set Production Assistant |
| Visual Effects | Tommy Harris | Visual Effects Supervisor |
| Production | Gale Anne Hurd | Producer |
| Directing | Gregory Plotkin | Director |
| Writing | Christopher Sey | Story |
| Writing | Seth M. Sherwood | Screenplay |
| Writing | Blair Butler | Screenplay |
| Writing | William Penick | Story |
| Writing | Stephen Susco | Story |
| Directing | David Waters | First Assistant Director |
| Editing | Gregory Plotkin | Editor |
| Production | Christopher H. Warner | Line Producer |
| Sound | Bear McCreary | Original Music Composer |
| Art | Michael Perry | Production Design |
| Art | Mark Dillon | Art Direction |
| Crew | James Isaacson | Special Effects Technician |
| Costume & Make-Up | Tony Gardner | Costume Design |
| Sound | Veronica Kahn | Utility Sound |
| Crew | Jeremy West | Propmaker |
| Writing | Akela Cooper | Screenplay |
| Sound | Michael Schmidt | Sound Mixer |
| Visual Effects | Robert Trammell | Special Effects Supervisor |
| Production | Tucker Tooley | Producer |
| Costume & Make-Up | Eulyn Colette Hufkie | Costume Design |
| Camera | Ben McLeod | Assistant Camera |
| Art | Britain Illingworth-Cramer | Set Designer |
| Sound | Luke Gibleon | Sound Designer |
| Camera | Mike Flores | Dolly Grip |
| Camera | Cooper Dunn | "B" Camera Operator |
| Camera | Joe Waistell | First Assistant "A" Camera |
| Production | Ben Roberts | Executive Producer |
| Directing | Tim Fitzgerald | Second Assistant Director |
| Camera | Doyle Petty | Best Boy Grip |
| Art | Hussein Agamiri | Set Dresser |
| Camera | José David Montero | Director of Photography |
| Directing | Hajar Mainl | Script Supervisor |
| Production | Mark Ross | Production Executive |
| Editing | David Egan | Editor |
| Production | Carrie Sharpe | First Assistant Accountant |
| Production | Jon Romano | Production Executive |
| Crew | Michael Glover | Driver |
| Sound | Johannes Vogel | Conductor |
| Production | Kaitlin Buck | Assistant Production Coordinator |
| Sound | Jamie Thierman | Orchestrator |
| Production | Kirsten Short | Payroll Accountant |
| Production | Stefanie Swanson | Post Production Accountant |
| Production | Andrew Corbit Kelly | Production Assistant |
| Production | Andrea Flader | Production Coordinator |
| Production | Sabrina Byrdsong | Production Secretary |
| Production | Daniel T. Burger | Second Assistant Accountant |
| Crew | William W. Brown III | Transportation Captain |
| Crew | Laurent Marchand | Catering |
| Art | Aaron Becker | Title Designer |
| Camera | Craig Cooper | Dolly Grip |
| Production | Deven Bromme | Location Assistant |
| Crew | Candice Guevara | Post Production Assistant |
| Production | Ben Wilfert | Assistant Location Manager |
| Costume & Make-Up | E. Dee Biddlecome | Set Costumer |
| Crew | Nick Thompson | Video Assist Operator |
| Lighting | Carl M. Johnson | Lighting Technician |
| Costume & Make-Up | Michael Ann Swan | Seamstress |
| Sound | Benjamin Hoff | Orchestrator |
| Costume & Make-Up | Brandon Bernard | Costumer |
| Lighting | Javier Pesquera | Lighting Technician |
| Camera | Tavyn Gentry | Grip |
| Art | Hannah Laster | Location Scout |
| Editing | Carissa Clark | Digital Intermediate Producer |
| Lighting | Doyle Petty | Key Rigging Grip |
| Crew | Denise Godoy | Unit Publicist |
| Production | Zach Bennett | Production Assistant |
| Crew | Sam Garay | Additional Music |
| Sound | Brett Pierce | Music Editor |
| Sound | Sean Barrett | Orchestrator |
| Costume & Make-Up | Hollis G. Smith | Key Costumer |
| Costume & Make-Up | Cassandra Parigian | Costumer |
| Costume & Make-Up | Jennie Hufkie-Wright | Assistant Costume Designer |
| Lighting | German Valle | Gaffer |
| Lighting | Levi Martinez | Lighting Technician |
| Costume & Make-Up | Rafielle Kirkland | Set Costumer |
| Production | Ashley Marks | Casting Associate |
| Lighting | Jonathan Escobar | Best Boy Electric |
| Production | Vada Majors | Production Assistant |
| Lighting | Edward Young | Rigging Grip |
| Camera | Massimiliano Trevis | Camera Operator |
| Camera | Jesse Roth | Additional Camera |
| Camera | Luis Pagan | Key Grip |
| Lighting | Kevin Newton | Electrician |
| Crew | Scott Burns | Chef |
| Sound | Stefan Steinbauer | Music Coordinator |
| Production | Seth Zimmerman | Location Manager |
| Production | Brandon Pearson | Location Assistant |
| Editing | John Persichetti | Digital Intermediate Colorist |
| Crew | Brandi Hart Craig | Post Production Assistant |
| Costume & Make-Up | Aliyah Baynes | Costume Supervisor |
| Production | Janella Bersabal | Extras Casting |
| Camera | Justyn Plath | Grip |
| Camera | Justin Paul Warren | Digital Imaging Technician |
| Lighting | William Gentry | Electrician |
| Crew | Austin Seifert | Stunts |
| Visual Effects | Grant Miller | Visual Effects Supervisor |
| Sound | Eliot Connors | Sound Designer |
| Sound | Michael P. Clark | Production Sound Mixer |
| Art | Calvin Myers | Leadman |
| Art | Wright McFarland | Set Designer |
| Art | Tracey Illingworth-Cramer | Art Department Coordinator |
| Art | Jeff Errico | Storyboard Artist |
| Crew | Shadi Enayati | Post Production Supervisor |
| Costume & Make-Up | Melizah Anguiano Wheat | Key Hair Stylist |
| Costume & Make-Up | Sarah Kim | Costumer |
| Sound | Tim McKeown | Foley Artist |
| Camera | Tony Gandolfi | Grip |
| Crew | Rocky Abou-Sakher | Stunts |
| Visual Effects | Dong Kyu Kim | 3D Generalist |
| Sound | Todd Toon | Supervising Sound Editor |
| Sound | Bryan Parker | ADR Supervisor |
| Sound | Mike Horton | Foley Artist |
| Art | Ken Perkins | Storyboard Artist |
| Art | Carmen Luse | Set Dresser |
| Lighting | Raul Flores | Lighting Technician |
| Crew | Kevin Waterman | Stunts |
| Crew | Ryan D. Olson | Stunts |
| Crew | Jordan Malone | Stunts |
| Crew | Kara Kimmer | Stunts |
| Crew | Stephen Conroy | Stunts |
| Visual Effects | Jenna Sunde | Digital Compositor |
| Visual Effects | Aidin Saedi | VFX Artist |
| Visual Effects | David Lebensfeld | Visual Effects Supervisor |
| Sound | Mathew Waters | Sound Re-Recording Mixer |
| Lighting | August Gentry | Electrician |
| Crew | Dalton Simons | Stunts |
| Sound | Michael Baird | Sound Effects Editor |
| Crew | Alexa Niemi | Stunts |
| Crew | Jazzy Ellis | Stunt Double |
| Art | Jeremy West | Construction Foreman |
| Art | Carson Gloster | Set Dresser |
| Art | John S. Fore | Construction Coordinator |
| Lighting | Cris Toebben | Best Boy Electric |
| Camera | Andrés Figueroa | Grip |
| Camera | Michael J. Cohen | Grip |
| Crew | Alvin Chon | Stunts |
| Crew | Josh McGuire | Compositor |
| Crew | Mee-Jeong Kwon | Compositor |
| Visual Effects | David Dewaik | Digital Compositor |
| Visual Effects | Danny Corona | Digital Compositor |
| Costume & Make-Up | Eric E.R. Brown | On Set Dresser |
| Crew | Juliene Joyner | Stunt Double |
| Crew | Heather Fusari | Stunts |
| Visual Effects | Matt Johnson | Digital Compositor |
| Crew | Derek Dondeville | Special Effects Technician |
| Sound | Chris Navarro | ADR Mixer |
| Camera | Vincent Gandolfi | Grip |
| Crew | Alli Beckman | Stunt Double |
| Crew | Becca Han | Special Effects Technician |
| Crew | Savannah Simons | Stunt Double |
| Visual Effects | Nikolai Lipatnikov | VFX Artist |
| Crew | Frank Willis Balzer | Special Effects Technician |
| Sound | Mike Schmidt | Sound Mixer |
| Sound | Paul Bercovitch | ADR Editor |
| Art | John Sanders | Property Master |
| Camera | Jackson Lee Davis | Still Photographer |
| Crew | Andy Rusk | Stunts |
| Crew | Kirk Riley | Stunts |
| Visual Effects | Zachary Vesely | Visual Effects Producer |
| Visual Effects | Jon Anastasiades | Compositing Supervisor |
| Crew | Caleb Crabtree | Special Effects Technician |
| Art | Nathan Longest | Props |
| Art | Craig Gilmore | Storyboard Artist |
| Crew | Aden Stay | Stunts |
| Sound | Andy Koyama | Sound Re-Recording Mixer |
| Art | Stephanie Postich | Props |
| Production | Thomas Gann | Location Production Assistant |
| Lighting | Eddy Flores | Rigging Gaffer |
| Camera | Pete Chiaramonte | BTS Photographer |
| Visual Effects | Sami Oms | Digital Compositor |
| Visual Effects | Sean Kennedy | Digital Compositor |
| Sound | Pernell L. Salinas | First Assistant Sound Editor |
| Sound | Jeffrey Roy | ADR Mixer |
| Costume & Make-Up | Eric Molinaris | Special Effects Makeup Artist |
| Art | Jason Vigdor | Graphic Designer |
| Art | John Hair | Set Dresser |
| Directing | Lance Resch-Anger | Second Second Assistant Director |
| Costume & Make-Up | Ashley Pleger | Key Makeup Artist |
| Sound | Walter Spencer | Foley Supervisor |
| Sound | Kristin Catuogno | ADR Recordist |
| Art | Sophie Wagman | Art Department Assistant |
| Art | Aaron Sowd | Storyboard Artist |
| Costume & Make-Up | Kyle Yaklin | Special Effects Makeup Artist |
| Costume & Make-Up | Mark James Ross | Special Effects Makeup Artist |
| Visual Effects | Kevin Conlon | Digital Compositor |
| Art | Matt Parker | Set Dresser |
| Art | Vincent Elias Kelly | Set Dresser |
| Art | Chris Baker | Construction Foreman |
| Art | Chuck Sitero | Set Dresser |
| Art | LeShae Ann Nash | Construction Buyer |
| Production | Lyndsey Miller | Publicist |
| Crew | Don Poole | Transportation Coordinator |
| Crew | Yashar Pouyan | Compositor |
| Visual Effects | Tyler Engle | Digital Compositor |
| Production | Matthew Goodwin | Unit Production Manager |
| Writing | Alex Ginno | Creative Producer |
