Borelli starred in the short film The Greatest Short Film Ever!!!, which was written, directed, produced and edited by his "Bar Association" co-star Jason Marsden. Borelli has guest starred in Married... with Children, Murphy Brown, Cybill, The Client (with Derek McGrath), NYPD Blue (with Gordon Clapp, Dylan Haggerty and Michael Buchman Silver), The Tony Danza Show (with Dean Stockwell), Just Shoot Me!, Becker (with Terry Farrell and Bruce Gray), That Was Then (with James Wellington), The Parkers and Monk (with Clyde Kusatsu and Bonita Friedericy).