Cassidy is a vengeful spirit but cares about her brothers Cassidy hates Charlie because she makes other ghosts wait and does not allow them to attack William and kill him, so she lured the ghosts to her side and they closed marionette (Charlie) in her music box The names of the ghosts are Gabriel Boseman, Jeremy Boseman, Fritz Valentino, Susie Denver, and Charlie Emily. Cassidy infuriates Charlie not only because she does not allow William to be attacked and because she brought Fritz's useless g