Guest Stars Sarah Gadon as Elisa Montgomery Brett Cullen as Gerald Kindt Mamie Gummer as Lucy Purcell 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 L. Warren Young as 90's Detective #4 Myk Watford as Detective Morelli Bill Kelly as Detective Hobbs Gareth Williams as Police Chief Warren David Stanbra as Detective Segar Michael Graziadei as Dan O'Brien Steven Williams as Junius Watts 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