Based on the concept of "New America" in the year 2097, two decades after a nuclear apocalypse, Tex Kennedy, two robotic ex-secret service agents, and a female cannibal journey to find a famously dangerous area known as the "Threshold of Hell" to gain access to a radio tower to unite the survivors of the apocalypse.
Unfortunately the movie The Beach Party at the Threshold of Hell is not yet available on HBO Max.
| Writing | Kevin Wheatley | Writer |
| Directing | Kevin Wheatley | Director |
| Directing | Jonny Gillette | Director |
| Production | Jamie Bullock | Producer |
| Production | Cameron Pearce | Co-Producer |
| Production | Ryan Turi | Co-Producer |
| Production | Kevin Wheatley | Co-Producer |
| Production | Scott Wheatley | Co-Producer |
| Production | Kevin Wheatley | Executive Producer |
| Editing | Cameron Pearce | Editor |
| Camera | Cameron Pearce | Director of Photography |
| Art | Scott Wheatley | Production Design |
| Production | Nick Bodkins | Associate Producer |
| Production | Scott Addison Clay | Associate Producer |
| Production | Nicholas Wheatley | Associate Producer |
| Production | Katherine Flynn | Line Producer |
| Costume & Make-Up | Tara Tona | Costume Design |
| Sound | Russ Howard III | Original Music Composer |
| Crew | Noah Warner | Additional Music |
| Production | Stephanie Van Fossen | Associate Producer |
| Directing | Mischa Webley | First Assistant Director |
| Directing | Katharine Trask | Second Assistant Director |
| Directing | Brett Haley | First Assistant Director |
| Crew | Cameron Pearce | Post Production Supervisor |
| Editing | Brett Haley | Assistant Editor |
| Editing | Nick Bodkins | Assistant Editor |
| Editing | Alan Baxter | Assistant Editor |
| Editing | Andrew Bentler | Assistant Editor |
| Directing | Katharine Trask | Script Supervisor |
| Production | Katharine Trask | Location Manager |
| Directing | Faith McQuinn | Script Supervisor |
| Camera | Carter Bissell | Additional Photography |
| Camera | Carter Bissell | First Assistant Camera |
| Camera | Kim Schlechta | Second Assistant Camera |
| Camera | Claire Campbell | Second Assistant Camera |
| Camera | Katherine Busler | Second Assistant Camera |
| Camera | Phoebe Krueger | Second Assistant Camera |
| Camera | Scott Addison Clay | Still Photographer |
| Camera | Mike Anama | Still Photographer |
| Art | Alex McCarroll | Art Direction |
| Art | Chris Brown | Art Direction |
| Art | Lance Brannon | Art Direction |
| Art | Nicholas Wheatley | Leadman |
| Art | Justin McElfresh | Construction Coordinator |
| Art | Scott Wheatley | Property Master |
| Costume & Make-Up | Rebecca Coffey | Wardrobe Assistant |
| Costume & Make-Up | Karen Yan | Wardrobe Assistant |
| Costume & Make-Up | Wendy Gardner | Wardrobe Assistant |
| Costume & Make-Up | Caiti Hawkins | Key Makeup Artist |
| Costume & Make-Up | Michael Deweese | Special Effects Makeup Artist |
| Costume & Make-Up | Emily Kravitz | Special Effects Makeup Artist |
| Sound | Dave Powell | Sound Mixer |
| Camera | Dave Powell | Additional Photography |
| Sound | Morgan Locke | Sound Mixer |
| Sound | George Lohr | Boom Operator |
| Sound | Morgan Carson | Boom Operator |
| Sound | Graham Locke | Boom Operator |
| Sound | Matt Hayes | Boom Operator |
| Crew | Dave Powell | Stunt Coordinator |
| Crew | Jamie Anderson | Stunt Coordinator |
| Crew | Ryan C. Smith | Stunt Coordinator |
| Crew | Brett Haley | Stunt Coordinator |
| Editing | Kevin O'Connor | Digital Color Timer |
| Sound | Timothy J. Borquez | Supervising Sound Editor |
| Sound | Tom Syslo | Sound Editor |
| Sound | Eric Freeman | Sound Editor |
| Sound | Robert Crew | ADR Mixer |
| Sound | Doug Andham | Sound Re-Recording Mixer |
| Sound | Dane Moreton | Music Supervisor |
| Visual Effects | Eric Drobile | Lead Animator |
| Visual Effects | Ashleigh Firth | Animation |
| Visual Effects | Aaron Pangrazio | Animation |
| Visual Effects | Gabriel Bautista Jr. | Animation |
| Visual Effects | Rodolfo Rey M. Santa Ana | Animation |
| Visual Effects | Cameron Pearce | Compositing Lead |
