Mary Kay Bergman
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.
Acted in
Christmas Time in South Park
2007
as Sheila Broflovski / Shelley Marsh (voice)
Balto II: Wolf Quest
2002
as Fox / Wolverine 3
Lady and the Tramp II: Scamp's Adventure
2001
as Si (voice)
Jay Jay the Jet Plane
2001
Bob's Video
2000
as Lady in Red / Telephone Voice / Radio Dispatcher (voice)
The Life & Adventures of Santa Claus
2000
as Martha / Nymph (voice)
Scooby-Doo/Courage the Cowardly Dog Scare-A-Thon
2000
as Daphne Blake (voice)
Scooby-Doo and the Alien Invaders
2000
as Daphne Blake (voice)
Buzz Lightyear of Star Command
2000
as Alien Mom / Alien Kid (voice)
Maxine's Christmas Carol
2000
Snowden's Christmas
1999
as (voice)
The Scooby-Doo Project
1999
as Daphne Blake (voice)
Toy Story 2
1999
as Jessie - yodeling / additional voices (voice)
Scooby-Doo! and the Witch's Ghost
1999
as Daphne (voice)
Alvin and the Chipmunks Meet Frankenstein
1999
as Mother (voice)
The Iron Giant
1999
as Additional Voices (voice)
South Park: Bigger, Longer & Uncut
1999
as Liane Cartman / Sheila Broflovski / Sharon Marsh / Carol McCormick / Wendy Testaburger / Clitoris / Additional Voices (voice)
Scooby-Doo's Greatest Mysteries
1999
as Daphne (voice)
Goin' Down to South Park
1999
as Self
Family Guy
1999
as Sherry (voice)
Scooby-Doo on Zombie Island
1998
as Daphne Blake (voice)
The Secret Files of the Spy Dogs
1998
Oh Yeah! Cartoons
1998
as Timmy Turner (voice)
Mulan
1998
as Additional Voices (voice)
Batman & Mr. Freeze: SubZero
1998
as Barbara Gordon / Batgirl (voice)
Scooby-Doo!: Behind the Scenes
1998
as Daphne Blake (voice)
Annabelle's Wish
1997
as Hens (voice)
Cow and Chicken
1997
Extreme Ghostbusters
1997
South Park
1997
as Ms. Cartman (voice)
Johnny Bravo
1997
Hercules
1997
as Earthquake Lady (voice)
The Kitchen Casanova
1996
as Doris (voice)
The Hunchback of Notre Dame
1996
as Quasimodo's Mother (voice)
The Fantastic Voyages of Sinbad the Sailor
1996
What a Cartoon!
1995
as Doris (voice)
The Bears Who Saved Christmas: Christopher & Holly
1994
as Holly (voice)
Spider-Man
1994
as Gwen Stacy (voice)
Fantastic Four
1994
The Little Mermaid
1992
as Arista (voice)
Beauty and the Beast
1991
as Bimbette (voice)
Captain Planet and the Planeteers
1990
as Dr. Blight (voice)
The Secrets of the 'Back to the Future' Trilogy
1990
as Young Girl Voice
Return Engagement
1978
as Mary