Hayley McFarland and Shanley Caswell have finished up the cast to New Line and director James Wan's horror film, The Warren Files.

Mackenzie Foy and Joey King have already been signed to play the younger sisters with Hayley McFarland and Shanley Caswell portraying the oldest siblings.

The film follows the Perrons who claimed they "lived among the dead" in the 1970s as spirits, both friendly and sinister, inhabited their Rhode Island farmhouse. Vera Farmiga and Patrick Wilson are playing the investigators Ed and Lorraine Warren. Lili Taylor and Ron Livingston will portray the Perrons.

Related: New Ghosts in Annabelle Comes Home Might Get a Conjuring Spinoff Next

James Wan is directing from a script by Chad and Carey Hayes with shooting scheduled to start Feb. 21 in North Carolina.