
Actor
Denise Nickerson
Born 1957 · New York City, New York, USA
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.
Acting

Willy Wonka & the Chocolate Factory
Violet Beauregarde · 1971

Dark Shadows: The Haunting of Collinwood
Amy Jennings (archive footage) · 2009

Howard
Shirley (archive footage) · 2018

The Electric Company
Allison - Member of the Short Circus · 1971

Pure Imagination: The Story of 'Willy Wonka & the Chocolate Factory'
Self · 2001

Smile
Shirley · 1975

The Dark Side of Innocence
Gabriela Hancock · 1976

The Neon Ceiling
Paula Miller · 1971

Child of Glass
Connie Sue Armsworth · 1978

After They Were Famous
Self · 2002

The Man Who Could Talk to Kids
Dena Pingitore · 1973

Zero to Sixty
'Larry' Wilde · 1978

Celluloid Bloodbath
Self · 2012

The Koozebanian
Kana Nelson · 1978