Possible Clues:

• Tail of plump Chinese cat is not real
• Ghost of dog enthralling most of southern county
• Fictitious horse in seasonal performance, male
• Unreal appearance of supporter with stomach, we hear
• Ghost ship finally getting a month at sea
• Andrew Lloyd Webber musical, for short
• Opera villain
• It's said cool cat doesn't exist
• Ghost seen in Hampton Maze?
• Erik the 'opera ghost,' by another name