Guest Stars Sarah Gadon as Elisa Montgomery Mamie Gummer as Lucy Purcell Brett Cullen as Gerald Kindt Isaiah C. Morgan as Young Henry Hays Jon Tenney as Alan Jones Emily Nelson as Margaret Bea Santos as Adult Julie Purcell James MacDonald as Major Blevins Scott Shepherd as Officer Harris James Myk Watford as Detective Morelli L. Warren Young as 90's Detective #4 Bill Kelly as Detective Hobbs Gareth Williams as Police Chief Warren David Stanbra as Detective Segar Steven Williams as Junius Watts Michael Graziadei as Dan O'Brien Cullen Moss as Arkansas State Trooper Lindsay Musil as Shelly Lawrence Turner as Foreman Nathan Wetherington as Adult Mike Ardoin Michael Klucher as Reporter Jancey Sheats as News Anchor Robert Walker-Branchaud as TBD Lee Dawson as Officer Martin Silvia McClure as Sister Alice Jules Taylor as TBD Jonny Schremmer as TBD Joshua Sackheim as Book Seller