Joanne Elizabeth Nail (born June 3, 1947) is an American former film, stage, and television actress. She is best known for her roles in the exploitation film Switchblade Sisters (1975), the science fiction horror film The Visitor (1979), and Larry Cohen's werewolf horror comedy Full Moon High (1981). Nail also appeared on Broadway in the productions Scratch (1971) and Lysistrata (1972). On television, she guest-starred on numerous series throughout the 1970s and 1980s, including Harry O, The Rockford Files, Young Maverick, and Hawaii Five-O. (Via Wikipedia)