Ali's father and the primary antagonist. Remotely observes the farm, manipulates the environment, and reveals himself as the killer. He heard the true confession in the car via a phone recording. Kills Peter and Monica, spares Tilly to make her live with her guilt, then surrenders to police.
Scott is Ali's biological father, whose grief drives the entire revenge plot.
Scott targets Tilly as the perceived driver, subjecting her to psychological punishment.
Scott identifies Peter as the actual drunk driver and kills him as retribution.
Scott targets Monica for her direct contribution to Ali's death and kills her.
Explore the full interactive character relationship map of Dark Windows