| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Scott Kreamer | Crew | Costume & Make-Up | Assistant Makeup Artist | 3 |
Cruz Angeles | Crew | Creator | Creator | |
Cruz Angeles | Crew | Directing | Director | 3 |
Christina Barth | Crew | Art | Production Design | 3 |
Etzel Ecleston | Crew | Costume & Make-Up | Makeup Department Head | 3 |
Andres Karu | Crew | Camera | Director of Photography | 3 |
Angela Solouki | Crew | Costume & Make-Up | Costume Design | 3 |
Jon Vesey | Crew | Editing | Editor | 3 |
Brendan Hermes | Crew | Production | Production Manager | 3 |
Alex J. Spence | Crew | Visual Effects | Visual Effects Producer | 3 |
Patrick Rogers | Crew | Writing | Writer | 3 |
Russell Porchia | Crew | Visual Effects | Visual Effects | 3 |
Joshua Krause | Crew | Visual Effects | Visual Effects | 3 |
Aleida Irizarry | Crew | Costume & Make-Up | Hair Department Head | 3 |
Frederic J.A. Richter | Crew | Writing | Writer | 3 |
Caroline Absher | Crew | Art | Art Direction | 3 |
Chris Schuessler | Crew | Writing | Writer | 3 |
Michael Hosenfeld | Crew | Crew | Visual Effects Art Director | 3 |
Keila Rivera | Crew | Costume & Make-Up | Assistant Makeup Artist | 3 |
 Hugh Scully | Cast | Actor | Detective Geyer | 3 |
 Shawn Parr | Cast | H.H. Holmes | 3 | |
 Brian Linden | Cast | Lardner | 1 | |
 Aurora Heimbach | Cast | Rosemary | 1 | |
 Mackenzie Lansing | Cast | Actress | Beth Bickford | 1 |
 Rhianna Radick | Cast | Actress | Alice Mayhew | 1 |
 Hollin Haley | Cast | Emeline Cigrand | 1 | |
 Dr. Kate Termini | Cast | Self | 3 | |
| Person | Type | Job | Role(s) | Episodes |
