Marina Hess komt, na 15 jaar in een psychiatrische inrichting te hebben gezeten voor het verwonden van een klasgenote tijdens het oproepen van de geest van Mercy Black, weer thuis om bij haar zus en haar neefje te gaan wonen.
Nee, helaas is Mercy Black nog niet beschikbaar op Netflix in Nederland.
| Directing | Meg Beatty | First Assistant Director |
| Directing | Jaytyler Ferretti | Second Assistant Director |
| Production | Adrian Testolin | Unit Production Manager |
| Crew | Shawna West | Stunts |
| Crew | Andy Abele | Stunts |
| Crew | Jeff Schwan | Stunt Coordinator |
| Editing | Sean McQueeney | Editor |
| Art | PJ Levine | Art Department Assistant |
| Art | Bryan N. Blanton | Property Master |
| Art | Benjamin Marchi-Hilton | Art Department Assistant |
| Art | David Pink | Art Direction |
| Art | Sarah Spencer | Set Decoration |
| Production | Andrew Lewis | Assistant Production Coordinator |
| Production | Rae Roberts | Co-Producer |
| Lighting | Ben Culver | Gaffer |
| Lighting | Morgan Bond | Best Boy Electric |
| Directing | Katie Cheline | Second Second Assistant Director |
| Camera | Hannah Varnell | Second Assistant Camera |
| Production | Adam Wyatt Tate | Line Producer |
| Camera | Michael Deitch | "B" Camera Operator |
| Camera | Michael Deitch | Steadicam Operator |
| Production | Jacob Li | Associate Producer |
| Art | Scott Colquitt | Production Design |
| Crew | Rae Roberts | In Memory Of |
| Production | Figo Li | Executive Producer |
| Production | Amey René | Casting Director |
| Production | Adam McKain | Production Office Coordinator |
| Production | Zac Locke | Executive Producer |
| Production | Emma Shan Wang | Associate Producer |
| Camera | Richard Casteel | Still Photographer |
| Costume & Make-Up | Chloe Sens | Special Effects Makeup Artist |
| Sound | Michael Jesmer | Dialogue Editor |
| Costume & Make-Up | Ana Davidson | Costume Supervisor |
| Sound | Jason Chiodo | Sound Effects Editor |
| Sound | Jay Cheetham | Sound Effects Editor |
| Production | Christina Cooper | Location Manager |
| Costume & Make-Up | Tierney Kersey | Hair Department Head |
| Costume & Make-Up | Lorna Nash | Costume Supervisor |
| Costume & Make-Up | Mackenzie Smith | Costumer |
| Sound | Ryan Pater | Sound Effects Editor |
| Camera | Luke Mullen | Digital Imaging Technician |
| Costume & Make-Up | Adam Goetz | Costumer |
| Sound | Matt Davies | Foley Artist |
| Sound | Matt Davies | Sound Effects Editor |
| Camera | Louis Watt | First Assistant "B" Camera |
| Visual Effects | Wes Aylor | Special Effects Supervisor |
| Visual Effects | Wes Meyers | Visual Effects Supervisor |
| Camera | Taylor Camarot | First Assistant Camera |
| Camera | Reynaldo Diaz | Key Grip |
| Sound | Oksana Smetanyuk | Boom Operator |
| Camera | Fionna Mogford | Best Boy Grip |
| Camera | Joe Escandell | Grip |
| Costume & Make-Up | Megan Cisneros | Makeup Department Head |
| Art | William Hatch Crosby | Set Dresser |
| Sound | Greg Armstrong | Sound Mixer |
| Directing | Samantha Bennett | Script Supervisor |
| Crew | Cynthia Lindauer | Studio Teacher |
| Sound | Juan Campos | Sound Re-Recording Mixer |
| Sound | Keith White | Sound Effects Editor |
| Sound | Rich Bussey | Foley Editor |
| Production | Hayden Yancer | Location Manager |
| Editing | Luke Mullen | Assistant Editor |
| Sound | Mia Vinciguerra | Assistant Sound Editor |
| Sound | Rich Bussey | Foley Mixer |
| Production | Jennifer Dong | Executive Producer |
| Writing | Owen Egerton | Writer |
| Directing | Owen Egerton | Director |
| Production | Greg Gilreath | Producer |
| Production | Seth Caplan | Producer |
| Costume & Make-Up | Gypsy Taylor | Costume Designer |
| Production | John H. Lang | Producer |
| Production | Adam Hendricks | Producer |
| Production | Ryan Turek | Executive Producer |
| Sound | Kazimir Boyle | Original Music Composer |
| Camera | Ellie Ann Fenton | Director of Photography |
