Mary Kay Bergman

Mary Kay Bergman June 5 1961 November 11 1999 also credited as Shannen Cassidy was an American voice actress and voiceover teacher Bergman was the lead female voice actress on South Park from the shows 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 onscreen acting jobs she began taking work as a voiceover 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