Amanda Wyss (born November 24, 1960) is an American film and television actress.

She began her career in the early 1980s in teen roles including Lisa in the coming-of-age comedy film Fast Times at Ridgemont High (1982), Tina Gray in the slasher film A Nightmare on Elm Street (1984), and Beth in the film Better Off Dead (1985). She had a supporting role as investigative reporter Randi McFarland in the television series Highlander: The Series (1992–1993). She played Woody's ex-girlfriend, Beth, in two episodes of Cheers in the mid-1980s.