Joe (novels)

Joe was a jazz trumpet player and a friend of Gabriel Knight. He was the band leader of the street musicians who busked in Jackson Square.

Another Joe is a patron of the Napolean House He didn't think he'd ever get a raise until Sam Lebowitz won a chess match against Marcus.

Joe is the coroner in New Orleans and a friend of Franklin Mosely. After the death of Hartridge, Mosely asked him to check him on the QT.

Behind the scenes
While someone named Joe is mentioned in the game, it refers to the coroner or at the very least one of the NOPD Uniformed Officers.