Directly based upon the infamous Houston Mass Murders, the film centers around Elmer Wayne Henley's life before, during, and immediately after his involvement with Dean Corll and David Brooks, and their killing spree of over 28 victims from 1970 to 1973.
| Production | Chance Allen | Associate Producer |
| Production | Wayne Allen | Associate Producer |
| Production | Joe Grisaffi | Associate Producer |
| Production | Amy Rene LaFavers | Associate Producer |
| Production | Elliot Pauli | Executive Producer |
| Production | Eric Pauli | Executive Producer |
| Production | Jason Poh | Producer |
| Production | Rick Staton | Producer |
| Production | Josh Vargas | Producer |
| Crew | Josh Vargas | Cinematography |
| Editing | Josh Vargas | Editor |
| Costume & Make-Up | Kristi Boul | Special Effects Makeup Artist |
| Costume & Make-Up | Gilbert Cortez | Special Effects Makeup Artist |
| Camera | Chance Allen | Camera Operator |
| Camera | Wayne Allen | Assistant Camera |
| Directing | Josh Vargas | Director |
| Writing | Josh Vargas | Writer |
