Aside from Papadakis and Smith, the show features a number of people who have had some function on the show in various means. Many people have some sort of jingle, provided by singer Steve Bush of the group The Bill Shakespeares. The show's Engineer, Ronnie Facio, is considered the "lynchpin" of the show, not only handling the show's broadcast quality, but also the man responsible for the music played after commercial breaks. At the end of each show, Facio cites the "Three Songs" of the day, a selection of music that is highlighted, along with the "playlist" of songs featured that day. Facio is also featured during the weekly segment, "How Was Your Weekend?" which highlights the first hour of the show on Mondays. Facio's colleague and fellow engineer, Kevin Figgers, also contributes to the show, especially when Facio takes the occasional vacation. Figgers, whose jingle refers to his "Deep" roots in South LA, "78th and Vermont", tries to vary his musical style to differentiate from Facio's.