

The chameleonic voice behind hundreds of animated characters, from the sassy Dot Warner to the gruff Agnes Skinner, defining generations of cartoons.
If you've watched an American cartoon in the last four decades, you've almost certainly heard Tress MacNeille. Her voice is a versatile instrument, capable of the sweet chirp of Disney's Daisy Duck, the manic energy of Animaniacs' Dot, and the raspy cynicism of The Simpsons' Agnes Skinner. MacNeille's career began in radio, a training ground that honed her timing and character creation. She became a cornerstone of the Warner Bros. animation renaissance of the 1990s, bringing to life a huge share of the female characters on 'Tiny Toon Adventures,' 'Animaniacs,' and 'Batman: The Animated Series.' Simultaneously, she began a decades-long tenure on 'The Simpsons,' where she has voiced over a dozen recurring townspeople. Her work is defined by its incredible range and consistency, making her one of the most prolific and instantly recognizable—yet often unseen—performers in entertainment.
1946–1964
The largest generation in history at the time. Shaped by postwar prosperity, the Vietnam War, the sexual revolution, and Watergate. They questioned every institution their parents built — then ran them.
Tress was born in 1951, placing them squarely in the Baby Boomers. The events that shaped this generation — postwar prosperity, civil rights, Vietnam, and the counterculture — shaped the world they entered and the choices available to them.
The biggest hits of 1951
#1 Movie
Quo Vadis
Best Picture
An American in Paris
#1 TV Show
Arthur Godfrey's Talent Scouts
The world at every milestone
First color TV broadcast in the US
Elvis Presley appears on The Ed Sullivan Show
Civil Rights Act signed; Beatles arrive in America
Summer of Love in San Francisco; first Super Bowl
Apollo 11: humans walk on the Moon; Woodstock festival
Watergate break-in; last Apollo Moon mission
MTV launches; first Space Shuttle flight; AIDS identified
Soviet Union dissolves; World Wide Web goes public
September 11 attacks transform the world
Osama bin Laden killed; Arab Spring sweeps the Middle East
January 6 Capitol breach; COVID vaccines roll out globally
She began her career as a radio traffic reporter in Los Angeles before moving into voice acting.
MacNeille provided the voice for the title character in the 1988 animated film 'The Land Before Time,' though her performance was replaced before release.
She is a trained musician and has sung in a professional choir.
In the 'Animaniacs' reboot, she returned to voice Dot Warner nearly 30 years after originally creating the character.
“I've been doing this so long, I can make a grocery list sound interesting.”