The Rescuers Down Under features three characters from the first film: Bernard, Bianca, and the Chairmouse, all of whom feature the same actors reprising their roles from the original 1977 Rescuers film.
Bob Newhart as Bernard, a male grey mouse; the United States representative of the Rescue Aid Society, promoted from his role as janitor to full-fledged agent after proving a success with the previous rescue.