Mike Flanagan Director, Screenwriter, Film Editing Elizabeth Reaser Alice Zander Actor Annalise Basso Lina Zander Actor Lulu Wilson Doris Zander Actor Henry Thomas Father Tom Actor Parker Mack Mikey Actor Halle Charlton Ellie Actor Alexis G. Zall Betty Actor Doug Jones Ghoul Marcus, Devil's Doctor Actor Kate Siegel Jenny Browning Actor Sam Anderson Mr. Browning Actor Chelsea Gonzalez Gloria Actor Lincoln Melcher Jack Actor Nicholas Keenan Walter Actor Michael Weaver Roger Zander Actor Ele Keats Ellie's Mom Actor Eve Gordon Joan Actor Jeff Howard Screenwriter Michael Bay Producer Andrew Form Producer Brad Fuller Producer Jason Blum Producer Brian Goldner Producer Stephen Davis Producer Couper Samuelson Executive Producer Jeanette Volturno Executive Producer Trevor Macy Executive Producer Victor Ho Executive Producer Michael Fimognari Cinematographer The Newton Brothers Original Music Patricio M. Farrell Production Design Alberto Gonzalez-Reyna Art Director Brenda Meyers-Ballard Set Decoration Lynn Falconer Costume Design Terri Taylor Casting