Mary Kay Bergman
Mary Kay Bergman
General Information
Birth Name: Mary Kay Bergman
Birth Date: 5 June, 1961
Birth Place: Los Angeles, California, USA
Death Date: 11 November, 1999
Character(s) Portrayed: Batgirl

Mary Kay Bergman, also known as as Shannen Cassidy, was an american voice actress who portrayed Batgirl in the 1997 film Batman & Mr. Freeze: SubZero. Bergman was an accomplished vocal actress having many well known roles including characters such as Disney's Snow White and Wendy Testaburger and various other female roles in South Park. She suffered from bipolar and generalized anxiety disorders, and committed suicide on November 11th, 1999.

Characters portrayed by Mary Kay Bergman in Batman: The Animated SeriesEdit