The sole survivor of a blood-drenched massacre must team up with a rag-tag bunch of rookie cops and lawbreakers to defend a police station from an invasion of monsters from another dimension.
Unfortunately the movie How To Kill Monsters is not yet available on HBO Max.
| Production | Stewart Sparke | Producer |
| Production | Paul Butler | Producer |
| Production | Alex Joyner | Executive Producer |
| Production | Karl Morgan | Executive Producer |
| Sound | Dave S. Walker | Music |
| Production | Anna Bennett Squire | Production Manager |
| Sound | Tom Bowers | Supervising Sound Editor |
| Sound | Massimiliano Borghesi | Foley Artist |
| Sound | Liam Gilchrist | Sound Recordist |
| Sound | Ava Doyle | Sound Recordist |
| Sound | Hannah Ingham | Sound Recordist |
| Sound | Corin Moorhead | Sound Recordist |
| Sound | Choyn Rahman | Sound Recordist |
| Sound | Hannah Ingham | Dialogue Editor |
| Sound | Hannah Ingham | ADR Editor |
| Sound | Daniel Jackson | Sound Effects Editor |
| Sound | Tom Marlow | Sound Effects Editor |
| Sound | Adam McAndrew | ADR Editor |
| Sound | Douglas North | ADR Editor |
| Sound | Douglas North | Sound Effects Editor |
| Visual Effects | Cal O'Connell | Visual Effects |
| Visual Effects | Jeff Blyth | Visual Effects |
| Crew | Daniel Thrace | Fight Choreographer |
| Camera | Ethan Allan | Key Grip |
| Camera | Kyle Brumpton | Grip |
| Lighting | Fin Grover | Gaffer |
| Lighting | Omair Hamza | Lighting Technician |
| Camera | Toma Iaramboykov | First Assistant Camera |
| Camera | Heather Mager | Clapper Loader |
| Lighting | Johnny Mennell | Lighting Technician |
| Camera | Oliver Ridehalgh | Grip |
| Lighting | Lemi Tarkan | Lighting Technician |
| Lighting | Rob Worsey | Lighting Technician |
| Costume & Make-Up | Sarah Lillie Rose | Costumer |
| Directing | Ethan Allan | Script Supervisor |
| Production | Jon Vangdal Aamaas | Executive Producer |
| Production | Peter Bakewell | Associate Producer |
| Production | Nick Ford | Executive Producer |
| Production | Bridgette Hackman | Associate Producer |
| Production | Jonathan James | Associate Producer |
| Production | Chris Reynolds | Associate Producer |
| Production | Troy Uahinui | Associate Producer |
| Costume & Make-Up | India Stone | Makeup & Hair |
| Crew | Mark Wilkins | Special Effects |
| Crew | Paul Wilkins | Special Effects |
| Art | Gary Allen | Props |
| Directing | Stewart Sparke | Director |
| Writing | Stewart Sparke | Writer |
| Writing | Paul Butler | Writer |
| Crew | Hamish Saks | Cinematography |
| Production | Cal O'Connell | Producer |
| Editing | Stewart Sparke | Editor |
| Directing | luke couch | Assistant Director |
| Directing | Ingo Lyle Goodwin | Assistant Director |
| Directing | Tony Hipwell | Assistant Director |
| Directing | Daniel Joseph | Script Supervisor |
