Guest Stars Kathryn Newton as Abigail Carlson Iain Armitage as Ziggy Chapman Darby Camp as Chloe Mackenzie Ivy George as Amabella Klein Santiago Cabrera as Joseph Bachman Merrin Dungey as Detective Adrienne Quinlan Kelen Coleman as Harper Stimson Robin Weigert as Dr. Amanda Reisman P.J. Byrne as Principal Nippal Gia Carides as Melissa Sarah Burns as Gabrielle Sarah Sokolovic as Tori Bachman Virginia Kull as Ms. Barnes Sarah Baker as Thea Cunningham Hong Chau as Jackie Joseph Cross as Tom Molly Hagan as Dr. Moriarty Co Starring Chloe Coleman as Skye Carlson Nicholas Crovetti as Max Wright Cameron Crovetti as Josh Wright Larry Sullivan as Oren Larry Bates as Stu Nelly Buchet as Juliette David Monahan as Bernard Kathreen Khavari as Samantha Joel Spence as Matt Kimmy Shields as Kelly Parker Croft as Brent Danielle Judovits as Puppeteer Benai Boyd as Puppeteer Chris M. Kauffmann as Puppeteer Richard Israel as Theatrical Coordinator Ryan O'Connor as Puppeteer Angela Ai as Puppeteer Stacie Greenwell as Lydia Stephen Graybill as Saxon Baker Anthony Zediker as Accompanist Libby Letlow as Puppeteer Mark Whitten as Puppeteer Lauren Glazier as Dr. Megan Shapiro Lacy Camp as Secretary Anil Kumar as Dr. Scott Winslow