Denise Nickerson
Denise Nickerson (April 1, 1957-July 10, 2019) was an American former actress best known for her roles as the gum-chewing Violet Beauregarde in the 1971 movie Willy Wonka & the Chocolate Factory as well as Amy Jennings and Nora Collins in the soap opera Dark Shadows. Description above from the Wikipedia article Denise Nickerson, licensed under CC-BY-SA, full list of contributors on Wikipedia.
18 acting credits
Acting · 18
Dark Shadows
1966
The Brady Bunch
1969
The Electric Company
1971
Flipper
1964
Willy Wonka & the Chocolate Factory
1971
Search for Tomorrow
1951
After They Were Famous
2002
Howard
2018
Smile
1975
Dark Shadows: The Haunting of Collinwood
2009
Pure Imagination: The Story of 'Willy Wonka & the Chocolate Factory'
2001
Child of Glass
1978
The Man Who Could Talk to Kids
1973
Zero to Sixty
1978
The Dark Side of Innocence
1976
The Neon Ceiling
1971
Celluloid Bloodbath
2012
The Koozebanian
1978