
Mary Kay Bergman (June 5, 1961 – November 11, 1999), also credited as Shannen Cassidy, was an American voice actress and voice-over teacher. Bergman was the lead female voice actress on South Park from the show's 1997 debut until her death. Throughout her career, Bergman performed voice work for over 400 television commercials and voiced over 100 cartoon, film, and video game characters. Born in Los Angeles, Bergman had an interest in fantasy and animation early in her life. She acted in plays during high school and also studied theater at University of California, Los Angeles (UCLA). After struggling to secure on-screen acting jobs, she began taking work as a voice-over actress. In 1989, she began voicing the Disney character Snow White. In the 1990s, she voiced Daphne Blake in three films from the Scooby Doo franchise as well as Timmy Turner in the Oh Yeah! Cartoons. Shortly after her death, her husband Dino Andrade established the Mary Kay Bergman Memorial Fund.

Scooby-Doo! Behind the Scenes

Scooby-Doo's Greatest Mysteries

Goin' Down to South Park

Oh Yeah! Cartoons

サウスパーク

スパイダーマン

The Scooby-Doo Project

USA High

Maxine's Christmas Carol

Christmas Time in South Park

アイアン・ジャイアント

ムーラン

美女と野獣

スクービー・ドゥーのゾンビ島

トイ・ストーリー2

Return Engagement

ヘラクレス

スクービー・ドゥーの魔女の幽霊

ファミリー・ガイ

サウスパーク/無修正映画版

ジョニー・ブラボー

The Big Guy and Rusty the Boy Robot

What a Cartoon!

ノートルダムの鐘

The Secret Files of the Spy Dogs

カウ&チキン

スクービー・ドゥー 宇宙からの侵略者?!

リトル・マーメイド

The Life & Adventures of Santa Claus

バットマン サブゼロ 凍りついた愛

Captain Planet and the Planeteers

Alvin and the Chipmunks Meet Frankenstein

Anastasia

Extreme Ghostbusters

スペース・レンジャーバズライトイヤー帝王ザーグを倒せ!

Annabelle's Wish

Fantastic Four

Jay Jay the Jet Plane

バルト 新たなる旅立ち

わんわん物語II

The Early Show

The Bears Who Saved Christmas: Christopher & Holly

The Secrets of the 'Back to the Future' Trilogy

The Fantastic Voyages of Sinbad the Sailor

Scooby-Doo/Courage the Cowardly Dog Scare-A-Thon

Snowden's Christmas

Ellen's Energy Adventure