Cassidy was a young girl aged 9-12 and one of The 5 Missing Kids (Gabriel, Susie, Jeremy and Fritz) from Freddy Fazbear's Pizza. Cassidy possesses the defunct Golden Freddy animatronic with the crying child, Evan Afton, (since that was what her dead body was stuffed in). Cassidy and the other Missing Kids despise of their murderer, William Afton, who lead the kids into a backroom wearing a Springbonnie mascot costume to gain the kids trust before killing them. 