Guest Stars Ted Dykstra as Det. Allen Fanholm Hamish Allan-Headley as Det. Michael Albrecht Kristine Nielsen as Marion Gacy Mason Versaw as Robert Donnelly Eva Foote as Carole Gacy Gavin Lewis as Timothy McCoy Crede Cooper as John Butkovich Ryker Baloun as Robert Piest Co Starring Lucy Margey as Kim Byers Christopher Jacot as Detective Everford Thomas Mitchell Barnet as Phil Torf Grant Shivers as Chicken Boy Alexander Crowther as Detective Janus Jarrod Vanvolkenburg as Jerry Latherow Dylan Corscadden as Paddle PDM Boy
