Additional cast include: Appy Pratt as Elizabeth, Anna's 8-year-old daughter who died in 2018, Brendan Jennings as Massacre Mike, a cannibalistic serial killer who murdered Elizabeth,[1][12] Janina Gavankar as Meredith, Neil's wife who died a few months before he moved in across from Anna, Nitya Vidyasagar as Hillary, Meredith's sister, Nicole Pulliam as Claire, Douglas's coworker, and Lyndon Smith as Ms. Patrick, the murdered teacher.[14][17] The final episode features cameo appearances by Jim Rash as a flight attendant and Glenn Close as a businesswoman on the flight.[18]