Está basada en una familia americana que sufrió en su casa sucesos paranormales investigados por dos profesionales.
 | Patrick Wilson [I] | Ed Warren |
 | Vera Farmiga | Lorraine Warren |
| Mackenzie Foy | |
| Ron Livingston | |
| Lili Taylor | |
| Joey King | Christine Perron |
| Hayley McFarland | Andrea |
| Shanley Caswell | Andrea Perron |
| Shannon Kook | Drew Thomas |
| Steve Coulter | Father Jordan |
| John Brotherton | Brad Hamilton |
| Cabrenna H Burks | College Student |
| Ashley White | Female College Student |
| Sterling Jerins | Judy Warren |
| Meredith Jackson | Student |
| Amy Tipton | Camilla |
