In the aftermath of his girlfriend's mysterious death, a young man awakens to strange horns sprouting from his temples.
Unfortunately the movie Horns is not yet available on HBO Max.
| Directing | Alexandre Aja | Director |
| Writing | Joe Hill | Writer |
| Writing | Keith Bunin | Screenplay |
| Production | Alexandre Aja | Producer |
| Production | Riza Aziz | Producer |
| Production | Joey McFarland | Producer |
| Production | Cathy Schulman | Producer |
| Editing | Baxter | Editor |
| Production | Deborah Aquila | Casting |
| Production | Jennifer L. Smith | Casting |
| Production | Tricia Wood | Casting |
| Art | Allan Cameron | Production Design |
| Art | Jeremy Stanbridge | Art Direction |
| Art | Shane Vieau | Set Decoration |
| Costume & Make-Up | Carol Beadle | Costume Design |
| Costume & Make-Up | Rita Ciccozzi | Makeup Department Head |
| Costume & Make-Up | Fay von Schroeder | Makeup Artist |
| Crew | Maiko 'Mo' Gomyo | Makeup Effects |
| Art | Carie Wallis | Art Department Coordinator |
| Art | Tyler Bishop Harron | Assistant Art Director |
| Art | John Beatty | Construction Coordinator |
| Sound | Paul Capuano | Dolby Consultant |
| Sound | Sandra Fox | Foley |
| Sound | Goro Koyama | Foley |
| Sound | Andy Malcolm | Foley |
| Sound | Rob Bertola | Sound Effects Editor |
| Sound | Mark Gingras | Sound Effects Editor |
| Sound | Orest Sushko | Sound Re-Recording Mixer |
| Sound | Mike Woroniuk | Sound Re-Recording Mixer |
| Sound | Michael O'Farrell | Supervising Sound Editor |
| Crew | Jak Osmond | Special Effects Coordinator |
| Visual Effects | Marco Foglia | Animation Supervisor |
| Visual Effects | William Groebe | Animation Supervisor |
| Visual Effects | Adam O'Brien-Locke | Visual Effects Producer |
| Visual Effects | Chris Morley | Visual Effects Supervisor |
| Visual Effects | Derek Wentworth | Visual Effects Supervisor |
| Camera | Gary Viola | Camera Operator |
| Camera | Hans Bjerno | Helicopter Camera |
| Camera | Peter Wilke | Steadicam Operator |
| Camera | Doane Gregory | Still Photographer |
| Camera | Peter Zuccarini | Underwater Camera |
| Lighting | Prem Marimuthu | Gaffer |
| Lighting | Sean Oxenbury | Rigging Gaffer |
| Editing | Frank Biasi | Digital Intermediate |
| Editing | Patrick Duchesne | Digital Intermediate |
| Editing | Robert Doyle | First Assistant Editor |
| Editing | Luis Freitas | First Assistant Editor |
| Editing | Thom Kyle | First Assistant Editor |
| Editing | Andrew Walton | First Assistant Editor |
| Sound | Delphine Measroch | Music Editor |
| Production | Thierry Tanguy | Location Manager |
| Directing | Jessica Clothier | Script Supervisor |
| Crew | Lee Anne Muldoon | Unit Publicist |
| Visual Effects | Chuck Duke | Animation |
| Lighting | Howard R. Campbell | Lighting Artist |
| Camera | Frederick Elmes | Director of Photography |
| Crew | Mark N. Tompkins | Scenic Artist |
| Sound | Emilie Boucek | Dialogue Editor |
| Sound | Robin Coudert | Original Music Composer |
| Art | David Dowling | Property Master |
| Crew | Janene Carleton | Stunt Double |
| Crew | Krista Bell | Stunt Double |
| Writing | Joe Hill | Original Story |
