Schneider and Mona Marshall; she is currently voiced by April Stewart.When Bergman first voiced Wendy, she had a sweet high voice, almost similar to Bergman's performance as Snow White from Snow White and the Seven Dwarfs, which she did from 1989 until her death in 1999.In "Something You Can Do with Your Finger", she became a member of Eric Cartman's "boy band" Fingerbang, after wowing the boys with a song similar to the popular euphemistic "Miss Susie" rhyme.Wendy also took part in the Thanksgiving musical play in "Helen Keller! In "Elementary School Musical", she performed the opening song as well as several other duets with Bridon Gueermo. Hankey's Christmas Classics, Wendy performs a duet with Stan Marsh entitled "It Happened in Sun Valley".Although Cartman does manage to get a few hits in, Wendy turns the tide of the fight after ramming Cartman's face into a metal pole, multiple times, leaving Cartman lying in a pool of his own blood.
In "Breast Cancer Show Ever", Wendy gives a speech to her class, in order to raise awareness for breast cancer during the Breast Cancer Awareness Month (October).
Mc Cormick, and Sheila Broflovski); stating that she admired the character's overall sweetness and intelligence, balanced by her unpredictability.
After Bergman's death in 1999, the character was temporarily voiced by Eliza J.
After reading his essay, she reveals to the public at Cartman's presentation with Kathie Lee Gifford that Cartman had copied Walden and replaced Henry David Thoreau's name with his own. In "Chef Goes Nanners", she was one of a few people who realize why Chef is upset about the South Park Flag, and immediately volunteers to represent the "Flag Should be Changed" team for the upcoming debate, however, she was mortified to find out that her leading partner was Cartman.
Because Kathie Lee Gifford had already left at that point, nobody cared, further annoying her. She attempts to lead the team without him and decides not to participate in discrediting Kyle Broflovski and Stan's team, who believed the flag should stay the way it was.