In 1984 sisters Karen and Kimberly seem to be enjoying a normal, happy childhood at home. But when strange things start going bump in the night, their father, a wedding videographer, decides to use his cameras to discover the source, especially since Kimberly appears to having conversations with an imaginary friend. While the cameras do indeed reveal a flurry of supernatural occurrences, the family is unprepared for the terror that awaits.
Paranormal Activity 3 (2007) has been suggested to play 13 roles. Click below to see other actors suggested for each role, and vote for who you think would play the role best.