Andrea Riseborough Detective Muldoon Demián Bichir Goodman John Cho Peter Spencer Lin Shaye Faith Matheson Jacki Weaver Lorna Moody Betty Gilpin Nina Spencer William Sadler Detective Wilson Frankie Faison William Matheson Nancy Sorel Agent Cole Tara Westwood Fiona Landers Joel Garland Detective Greco Stephanie Sy Amnio Nurse Bradley Sawatzky Officer Michaels Robin Ruel Dr. Friedman Robert Kostyra Truck Driver Lorrie Papadopoulos Hospital Visitor (uncredited) Derek James Trapp Forensics (uncredited) Junko Bailey Kayako Ghost David Brown Sam Landers Zoe Fish Melinda Landers Steven Ratzlaff Dr. Maher