When this episode originally aired, it featured the song "Domingo" by the Swiss electronic band Yello.
It is never specified which brother is older, Sonny or Dave Steelgrave. However, Gianni Russo (Dave) is nearly nine full years older than the late Ray Sharkey (Sonny).
Alex Bruhanski has a minor role as a warehouse worker. He would have a much more prominent role in the next mob arc (in season three) as Alex Vechoff, the man chairing the commission after Don Aiuppo is shot.
Frank Turner has a role as the manager of the motel where the Steelgraves are shot. He would also appear in the final arc, as Lynchboro's priest.
Dwight's Koss plays the ER doctor tending to Vinnie's mentor, Stan. Koss would go on to an ongoing role as OCB's all around right-hand man, Mark Cermak.