What The South Park Voice Actors Look Like In Real Life
4. Mary Kay Bergman (Credited As Shannen Cassidy)
Voiced: Every female character (Seasons 1 - 3)
Mary Kay Bergman was once cited by Trey Parker as being so talented that they would've needed at least 4 or 5 people to replace her, and that's exactly what would proceed the events that transpired on 11/11/99 as Mary Kay Bergman would unfortunately succumb to depression - cutting her life short in what can only be considered an avoidable tragedy.
During her time on the show, she maintained the utmost professionalism and, at the time, bore an impressive stature due to being the only female voice talent on the show. With that, she was also the originator of the voices of iconic characters from the series, birthing the now replicated voices of characters such as Liane Cartman, Sharon Marsh and Wendy Testaburger.
Mary Kay Bergman may no longer be with us, but the legacy she left behind will remain a timeless reminder of the unparalleled talent that once was.