
Mary Kay Bergman
ActingAbout 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.
Career Statistics & Market Influence
Analyzing the cinematic journey of Mary Kay Bergman reveals a career defined by diverse artistic exploration. With a total of 30 major appearances, the actor has established a significant footprint in global cinema.
Genre Dominance: Animation
The majority of Mary Kay Bergman's filmography leans towards the Animation genre. Audience data suggests that viewers respond most favorably to this persona, though their versatility has allowed for successful crossovers into other categories.
The "Box Office" Signature
With a 70% Success Ratio (movies rated above 6.5), Mary Kay Bergman remains a reliable draw for studios. Their peak performance was recorded in Scooby-Doo's Greatest Mysteries, which continues to be the benchmark for their career rating-wise.
Best Mary Kay Bergman Movies Ranked
Must-watch hits from Mary Kay Bergman's career based on audience ratings.
Complete Filmography & Success Status
Tracking the career evolution and box office verdicts of Mary Kay Bergman.
| Year | Movie | Character | Success | More |
|---|---|---|---|---|
| 2007 | Christmas Time in South Park | Sheila Broflovski / Shelley Marsh (voice) | Super Hit | Similar → |
| 2002 | Balto: Wolf Quest | Fox / Wolverine 3 | Average | Similar → |
| 2001 | Alvin and the Chipmunks Meet Frankenstein | Mother (voice) | Hit | Similar → |
| 2001 | Lady and the Tramp II: Scamp's Adventure | Si (voice) | Average | Similar → |
| 2000 | Bob's Video | Lady in Red / Telephone Voice / Radio Dispatcher (voice) | Flop | Similar → |
| 2000 | The Life & Adventures of Santa Claus | Martha / Nymph (voice) | Hit | Similar → |
| 2000 | Scooby-Doo/Courage the Cowardly Dog Scare-A-Thon | Daphne Blake (voice) | Flop | Similar → |
| 2000 | Scooby-Doo and the Alien Invaders | Daphne Blake (voice) | Hit | Similar → |
| 2000 | Maxine's Christmas Carol | Doris Lundquist / Frieda / Little Frieda / Bully (voice) | Super Hit | Similar → |
| 1999 | Snowden's Christmas | (voice) | Flop | Similar → |
| 1999 | The Scooby-Doo Project | Daphne Blake (voice) | Super Hit | Similar → |
| 1999 | Toy Story 2 | Additional Voices (voice) | Super Hit | Similar → |
| 1999 | Scooby-Doo! and the Witch's Ghost | Daphne (voice) | Hit | Similar → |
| 1999 | The Iron Giant | Additional Voices (voice) | Super Hit | Similar → |
| 1999 | South Park: Bigger, Longer & Uncut | Liane Cartman / Sheila Broflovski / Sharon Marsh / Carol McCormick / Wendy Testaburger / Clitoris / Additional Voices (voice) | Hit | Similar → |
| 1999 | Scooby-Doo's Greatest Mysteries | Daphne (voice) | Super Hit | Similar → |
| 1999 | Goin' Down to South Park | Self | Super Hit | Similar → |
| 1998 | Scooby-Doo on Zombie Island | Daphne Blake (voice) | Super Hit | Similar → |
| 1998 | Mulan | Additional Voices (voice) | Super Hit | Similar → |
| 1998 | Batman & Mr. Freeze: SubZero | Barbara Gordon / Batgirl (voice) | Hit | Similar → |
| 1997 | Annabelle's Wish | Hens (voice) | Hit | Similar → |
| 1997 | Hercules | Earthquake Lady (voice) | Super Hit | Similar → |
| 1997 | Anastasia | Olga/Empress Alexandra | Hit | Similar → |
| 1996 | The Kitchen Casanova | Doris (voice) | Average | Similar → |
| 1996 | Ellen's Energy Adventure | Female WNRG Newscaster (voice) | Flop | Similar → |
| 1996 | The Hunchback of Notre Dame | Quasimodo's Mother (voice) | Hit | Similar → |
| 1994 | The Bears Who Saved Christmas: Christopher & Holly | Holly (voice) | Average | Similar → |
| 1991 | Beauty and the Beast | Bimbette (voice) | Super Hit | Similar → |
| 1990 | The Secrets of the 'Back to the Future' Trilogy | Young Girl Voice | Flop | Similar → |
| 1978 | Return Engagement | Mary | Super Hit | Similar → |
Mary Kay Bergman - Frequently Asked Questions
What is the best movie of Mary Kay Bergman?
According to audience ratings, the best movie starring Mary Kay Bergman is "Scooby-Doo's Greatest Mysteries" with a rating of 9.1/10.
How many movies has Mary Kay Bergman acted in?
Mary Kay Bergman has been featured in at least 30 major films throughout their career.
What are some other popular movies by Mary Kay Bergman?
Other notable films include "Goin' Down to South Park", "The Scooby-Doo Project", and "The Iron Giant".




