Greg Herren
Chanse MacLeod, a gay private investigator in New Orleans, Louisiana:

Murder in the Rue Dauphine (2002)

Murder in the Rue St. Ann (2004)

Murder in the Rue Chartres (2007)

Murder in the Rue Ursulines (2008)

Murder in the Garden District (2009)

Murder in the Irish Channel (2011)

Scotty Bradley, a gay private detective and former go-go dancer at the boys' bars, in New Orleans, Louisiana:

Bourbon Street Blues (2003)

Jackson Square Jazz (2004)

Mardi Gras Mambo (2006)

Vieux Carre Voodoo (2010)

Who Dat Whodunnit (2011)