According to the commentary track, Megan Kathleen Duffy, who played the 19-year-old teller, was working as an assistant to the casting director reading lines with the actors, but the director kept finding himself rejecting candidates because they needed to be "more like Megan," and eventually asked if they could just cast her.
Parker and Alec take their FBI agent names of Elmore and Leonard, respectively, from famous author Elmore Leonard.
There are several references in this episode to the series The Dukes of Hazzard (1979). Eliot refers to Judge Roy as Boss Hogg and Hardison refers to the local sheriff as Sheriff Coltrane.
Judge Roy says "The trick to living in a one-horse town? Be the horse." The expression "one-horse town" refers to a town so small only one person owns a horse, which is then presumably borrowed by everybody else for any errands that need a horse--you do not want to be the horse in a one-horse town.
This episode was 101 for production, but 107 to air. The entire series was shot out of order.