H.H. Holmes bouwt een hotel van drie verdiepingen in Chicago, waar hij een onnoemelijk aantal mensen martelt en vermoordt die de stad bezoeken voor de Wereldtentoonstelling van 1893.
| Editing | Jon Vesey | Editor |
| Art | Caroline Absher | Art Direction |
| Costume & Make-Up | Etzel Ecleston | Makeup Department Head |
| Directing | Cruz Angeles | Director |
| Visual Effects | Joshua Krause | Visual Effects |
| Costume & Make-Up | Keila Rivera | Assistant Makeup Artist |
| Costume & Make-Up | Angela Solouki | Costume Design |
| Crew | Michael Hosenfeld | Visual Effects Art Director |
| Art | Christina Barth | Production Design |
| Visual Effects | Alex J. Spence | Visual Effects Producer |
| Costume & Make-Up | Scott Kreamer | Assistant Makeup Artist |
| Costume & Make-Up | Aleida Irizarry | Hair Department Head |
| Visual Effects | Russell Porchia | Visual Effects |
| Writing | Frederic J.A. Richter | Writer |
| Production | Brendan Hermes | Production Manager |
| Writing | Chris Schuessler | Writer |
| Camera | Andres Karu | Director of Photography |
| Writing | Patrick Rogers | Writer |
