Know For
Acting
Gender
Female
Birthday
1961-06-05 (38 years old)
Deathday
1999-11-11
Place of Birth
Los Angeles, California, USA
Also known As
-
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 beg...
1999
as Daphne (voice)
1991
as Bimbette (voice)
1996
as Quasimodo's Mother (voice)
1999
as Mother (voice)
1997
as Earthquake Lady (voice)
1999
as Additional Voices (voice)
2000
as Daphne Blake (voice)
1999
as Liane Cartman / Sheila Broflovski / Sharon Marsh / Carol McCormick / Wendy Testaburger / Clitoris / Additional Voices (voice)
1978
as Mary
1996
as Doris (voice)
1998
as Barbara Gordon / Batgirl (voice)
1999
as Daphne (voice)
2002
as Fox / Wolverine 3
2000
as Daphne Blake (voice)
1990
as Young Girl Voice
2000
as Martha / Nymph (voice)
1998
as Daphne Blake (voice)
1997
as Hens (voice)
2000
as Lady in Red / Telephone Voice / Radio Dispatcher (voice)
2001
as Si (voice)
1999
as (voice)
1999
as Self
1994
as Holly (voice)
1999
as Daphne Blake (voice)
2007
as Sheila Broflovski / Shelley Marsh (voice)
1999
as Additional Voices (voice)
1998
as Additional Voices (voice)
© All Rights Reserved 2025