Guest Stars Tess Atkins as Sydney Jared Gertner as Len Fletcher Co Starring Yasmeene Ball as Teenage Amara Claude Knowlton as Detective Madsen Finn Wolfhard as Jordie Pinsky Emily Haine as Wendy Glynis Davies as Mrs. Kemper David Lennon as Wendy's Boyfriend Tracey Power as Dawn Pinsky Thomas Jones as Mason Kemper
