Denise Nickerson

Denise Nickerson (born April 1, 1957, New York City, New York, USA – died July 10, 2019, Aurora, Colorado, USA) was an American child actress, best known for her roles as Violet Beauregarde in the movie Willy Wonka & the Chocolate Factory (1971), Allison in the 1970s children's television series The Electric Company (2), and Amy Jennings and Nora Collins in the soap opera Dark Shadows (1966-1971).