Foxy becomes a dangerous robot, manipulative, and an obsessive killer when the night guard takes her place in the office. Unlike other animatronics, he seems to not only have the heat of revenge, but also the pleasure that is attacking the guard. He was bored and frustrated, and as soon as the night comes, he gets all enegic about having something new to play with. He is selfish, cunning, provocative, manipulative and, above all, funny, with a strong pirate accent and once half-aged. Christopher McCullough's voice at UCN is a great example. Feel free to audition however you like with lines that you find interesting for the character.