Lou Lombardo (filmmaker)
Lombardo and his wife, Lynn, had two daughters and a son, Tony Lombardo, who also became a film editor. In addition to his son, Lombardo mentored Dennis M. Hill and Paul Rubell in the early stages of their careers. Lombardo was interviewed about his career by Vincent LoBrutto in 1991. In that same year, he suffered a stroke that left him comatose until his death in 2002.
Lou Costello
Costello's sister, Marie Katherine Cristillo (1912–1988) was married to actor Joe Kirk (Nat Curcuruto), who portrayed "Mr. Bacciagalupe" on the Abbott and Costello radio and television shows and appeared in supporting roles in several of the team's films.