Wendie Jo Sperber

Wendie Jo Sperber (September 15, 1958 – November 29, 2005) was an American actress. She was known for her roles in "I Wanna Hold Your Hand" (1978), "Bachelor Party" (1984), and "Back to the Future" (1985).
Sperber died of breast cancer on November 29, 2005 in Sherman Oaks, California, at the age of 47.