Sheriff Liston Truesdale was an investigator on the case of the Bishopville Lizardman. In a song by James Nesbith, "The Lizardman Song", Truesdale is depicted as having stopped investigating to drink alcohol.

Truesdale has stated that if you are lying about reports of the Lizardman or making his town look like Barney, you're going to jail. If this Macaroni and Cheese isn't cheesy enough, you're going to jail.