After a near-death experience, Vanessa Shepherd faces nightmares in Abaddon. As mysterious deaths occur around her, she discovers her connection to the Abaddon Hotel, Carmichael Manor, and decades of unexplained murders.
| Actor | Role |
|---|---|
| EElizabeth VermilyeaVanessa Shepherd | Vanessa Shepherd |
 Searra SawkaAlicia Cavalini | Alicia Cavalini |
 Mike SuttonFather David | Father David |
 Joe BandelliHell House LLC Clown & Carnival Clowns | Hell House LLC Clown & Carnival Clowns |
 Cayla BerejikianCatherine Carmichael | Catherine Carmichael |
 Victoria AndrunikMargaret Carmichael | Margaret Carmichael |
 Gideon BergerPatrick Carmichael | Patrick Carmichael |
 Bridget Rose PerrottaMargot Bentley | Margot Bentley |
 Destiny Leilani BrownRebecca Vickers | Rebecca Vickers |
 Nicholas StoesserMax | Max |
 Emily FanCrystal | Crystal |
| MMichael CaprioliDonald | Donald |
| FFelicia CurryDoctor Farrell | Doctor Farrell |
 Kenneth AndrewTroy | Troy |
| MMatthew Dalton LynchTom | Tom |
| BBo BogleBobby Hopewell | Bobby Hopewell |
| MMarlene WilliamsEleanor Carmichael | Eleanor Carmichael |
| RRobert SavakinusArthur Carmichael | Arthur Carmichael |
| CCorey KellyMitchell | Mitchell |
| DDeirdre KoczurCatherine Body Double | Catherine Body Double |
 R.J. KokerFuneral Attendee | Funeral Attendee |
| HHerbert LeggieriDrive-in Customer | Drive-in Customer |
 Kathleen BonsallExtra | Extra |