Mary Kay Bergman

Mary Kay Bergman

1961-06-05 Los Angeles, California, USA 28 Credits

Biography

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 ...

Known For

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Complete Filmography

Christmas Time in South Park

Christmas Time in South Park

2007

as Sheila Broflovski / Shelley Marsh (voice)

8.0
Acting

There's no better time of year than Christmas, especially in South Park. So, stop fighting with the family, gather 'round the fire and watch these cla...

Balto: Wolf Quest

Balto: Wolf Quest

2002

as Fox / Wolverine 3

6.3
Acting

Balto and his daughter Aleu embark on a journey of adventure and self discovery.

Lady and the Tramp II: Scamp's Adventure

Lady and the Tramp II: Scamp's Adventure

2001

as Si (voice)

6.3
Acting

Lady and Tramp's mischievous pup, Scamp, gets fed up with rules and restrictions imposed on him by life in a family, and longs for a wild and free lif...

Bob's Video

2000

as Lady in Red / Telephone Voice / Radio Dispatcher (voice)

Acting

On the first night that a small town father and son owned video store stays open 24 hours a Bonnie and Clyde type who are on the run from the police d...

The Life & Adventures of Santa Claus

The Life & Adventures of Santa Claus

2000

as Martha / Nymph (voice)

6.5
Acting

Based on the popular book by L. Frank Baum, the beloved author of The Wonderful Wizard of Oz, comes the incredible story of The Life & Adventures of S...

Scooby-Doo/Courage the Cowardly Dog Scare-A-Thon

Scooby-Doo/Courage the Cowardly Dog Scare-A-Thon

2000

as Daphne Blake (voice)

Acting

The Mystery Machine is stuck in Nowhere, leading the gang to seek help from Courage and his family.

Scooby-Doo and the Alien Invaders

Scooby-Doo and the Alien Invaders

2000

as Daphne Blake (voice)

7.1
Acting

A cosmic case of flying saucers, intergalactic intrigue and out-of-this-world romance launches Scooby-Doo! and the Mystery Inc., Gang into their most ...

Maxine's Christmas Carol

Maxine's Christmas Carol

2000

8.0
Acting

Hallmark's popular greeting card curmudgeon is ready to turn Branson's gleeful Christmas season upside down with singing, dancing and, of course, the ...

Snowden's Christmas

Snowden's Christmas

1999

as (voice)

Acting

When the moving truck hits a bump in the road, a quartet of toys stuck in Ohio decide to trek down their owner, who is moving to New York City.

The Scooby-Doo Project

The Scooby-Doo Project

1999

as Daphne Blake (voice)

8.2
Acting

In the Fall of 1999, four teenage sleuths and their Great Dane got lost in the woods while in search of a mystery. This is their story.

Toy Story 2

Toy Story 2

1999

as Additional Voices (voice)

7.6
Acting

Andy heads off to Cowboy Camp, leaving his toys to their own devices. Things shift into high gear when an obsessive toy collector named Al McWhiggen, ...

Scooby-Doo! and the Witch's Ghost

Scooby-Doo! and the Witch's Ghost

1999

as Daphne (voice)

7.4
Acting

Scooby-Doo and the Mystery Gang visit Oakhaven, Massachusetts to seek strange goings on involving a famous horror novelist and his ancestor who is rum...

Alvin and the Chipmunks Meet Frankenstein

Alvin and the Chipmunks Meet Frankenstein

1999

as Mother (voice)

6.8
Acting

The Chipmunks work in an amusement park attraction. After Alvin drives a crazy tour group, they miss their next performance and are locked in the park...

The Iron Giant

The Iron Giant

1999

as Additional Voices (voice)

8.0
Acting

In the small town of Rockwell, Maine in October 1957, a giant metal machine befriends a nine-year-old boy and ultimately finds its humanity by unselfi...

South Park: Bigger, Longer & Uncut

South Park: Bigger, Longer & Uncut

1999

as Liane Cartman / Sheila Broflovski / Sharon Marsh / Carol McCormick / Wendy Testaburger / Clitoris / Additional Voices (voice)

7.3
Acting

In this feature film based on the hit animated series, the third graders of South Park sneak into an R-rated film by ultra-vulgar Canadian television ...

Scooby-Doo's Greatest Mysteries

Scooby-Doo's Greatest Mysteries

1999

as Daphne (voice)

9.1
Acting

SCOOBY-DOO fans have spoken! 4 of SCOOBY-DOO'S most popular mysteries - selected by the fans themselves - are now available in this fun DVD. Watch as...

Goin' Down to South Park

Goin' Down to South Park

1999

as Self

9.1
Acting

A mockumentary/documentary hybrid which covers the actual making of the show South Park but with a fictional spin, apparently spoofing similar such sh...

Scooby-Doo on Zombie Island

Scooby-Doo on Zombie Island

1998

as Daphne Blake (voice)

7.7
Acting

After going their separate ways, Scooby-Doo, Shaggy, Velma, Daphne, and Fred reunite to investigate the ghost of Moonscar the pirate on a haunted bayo...

Mulan

Mulan

1998

as Additional Voices (voice)

7.9
Acting

To save her father from certain death in the army, a young woman secretly enlists in his place and becomes one of China's greatest heroines in the pro...

Batman & Mr. Freeze: SubZero

Batman & Mr. Freeze: SubZero

1998

as Barbara Gordon / Batgirl (voice)

6.9
Acting

When Mr. Freeze kidnaps Barbara Gordon, as an involuntary organ donor to save his dying wife, Batman and Robin must find her before the operation can ...

Annabelle's Wish

Annabelle's Wish

1997

as Hens (voice)

6.5
Acting

Annabelle - a calf who has a special wish for Christmas - wants to be a reindeer and help Santa Claus drive his sleigh as he delivers his presents! An...

Hercules

Hercules

1997

as Earthquake Lady (voice)

7.5
Acting

Bestowed with superhuman strength, a young mortal named Hercules sets out to prove himself a hero in the eyes of his father, the great god Zeus. Along...

The Kitchen Casanova

1996

as Doris (voice)

6.0
Acting

Casanova prepares for his dinner date with Doris, however nothing goes according to plan.

The Hunchback of Notre Dame

The Hunchback of Notre Dame

1996

as Quasimodo's Mother (voice)

7.1
Acting

Isolated bell-ringer Quasimodo wishes to leave Notre Dame tower against the wishes of Judge Claude Frollo, his stern guardian and Paris' strait-laced ...

The Bears Who Saved Christmas: Christopher & Holly

The Bears Who Saved Christmas: Christopher & Holly

1994

as Holly (voice)

5.3
Acting

Two teddy bears attempt to save Christmas for two children when their human family becomes stranded in an abandoned cabin over Christmas.

Beauty and the Beast

Beauty and the Beast

1991

as Bimbette (voice)

7.7
Acting

Follow the adventures of Belle, a bright young woman who finds herself in the castle of a prince who's been turned into a mysterious beast. With the h...

The Secrets of the 'Back to the Future' Trilogy

The Secrets of the 'Back to the Future' Trilogy

1990

as Young Girl Voice

4.8
Acting

The Secrets of the Back to the Future Trilogy was a program hosted by Kirk Cameron. The show answered questions that Back to the Future fans sent in b...

Return Engagement

Return Engagement

1978

as Mary

6.0
Acting

A live-theater production in which Elizabeth Taylor stars as Emily Loomis, a professor of ancient history at a small California college, who reluctant...