Conversation so far:
who plays violet in charlie and the chocolate factory
Denise Nickerson started her career as a child actress playing bratty bubblegum-chewing Violet Beauregarde in the 1971 film Willy Wonka and the Chocolate Factory.
What projects are Denise Nickerson working on now?
Denise Nickerson died from pneumonia at the age of 62.
How did Denise Nickerson move on from Willy Wonka and the Chocolate Factory?
From 1972–73, Denise Nickerson joined the cast of The Electric Company as Allison, a member of the Short Circus music group.
What is the premise of The Electric Company?
The Electric Company employed sketch comedy and various other devices to provide an entertaining program to help elementary school children develop their grammar and reading skills.

Question: what other actors are on the program?
Self-contained rewrite: Who was on The Electric Company besides Denise Nickerson?