Kate McKinnon is one of the most inventive and beloved comedians of her generation. She combines sharp impressions, bold characters, physical comedy, and fearless vulnerability in a way that both satirizes and celebrates modern culture. Her presence on television and in film has made her a standout performer who can shift from absurd comedy to subtle emotional moments with ease.
From growing up doing voices and impressions to making audiences worldwide laugh – and sometimes think – Kate McKinnon’s path in comedy shows the power of authenticity, creativity, and guts. This biography unpacks her early life, rise to fame, major roles, personal values, and legacy.
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Early Life and Family Background
Kate McKinnon was born Kathryn McKinnon Berthold on January 6, 1984, in the village of Sea Cliff on Long Island, New York. Her parents are Laura Campbell, a family support advocate, and Michael Thomas Berthold, an architect. She has a younger sister named Emily Lynne, who also pursued comedy. When Kate was about 18, her father passed away, a loss that had emotional weight but did not dampen her early artistic impulses.
From a young age, Kate loved doing impressions and funny voices. She played piano starting at age 5, took up cello around 12, and taught herself guitar by 15. Music, mimicry, and performance were early companions. She attended North Shore High School and then studied theatre at Columbia University, where she graduated in 2006. During college, she was active in musical improv and prank groups, showing already how much she enjoyed both comedy and disruption.
Entry into Comedy and Early Work
After college, Kate McKinnon experimented with sketch comedy and live improv. In 2007, she joined The Big Gay Sketch Show, where she developed original characters and honed her skills doing impersonations. She also frequently performed at the Upright Citizens Brigade Theatre in New York City. By doing tons of live performance, she developed a voice that was bold, weird, and unpredictable – one that often mixed high absurdity with sharp satirical insight.

Her early work earned recognition among comedy circles – awards for rising comics, nominations, and visibility in comedy festivals. She built a reputation as someone who could do loud characters, quiet moments, weird accents, and has an uncanny knack for physicality and timing.
Saturday Night Live and Mainstream Recognition
Kate McKinnon joined Saturday Night Live (SNL) in 2012 as a featured player, later being promoted to repertory status. Over her decade on SNL, she created many memorable recurring characters and became widely known for her impressions—political figures like Hillary Clinton, Elizabeth Warren; pop culture figures like Ellen DeGeneres and Martha Stewart; and many others. She blended satire, performance, and humor about identity and power in ways that connected with wide audiences.
Her work on SNL brought Emmy nominations and wins. Her performances weren’t just funny: they were often daring, inventive, socially aware. By the time she left in 2022, she was one of the longest-serving female cast members, and one of the most respected in modern SNL history.
Film, Voice Work, and Other Roles
Beyond sketch comedy, Kate has had significant roles in film and voice acting. She played the eccentric scientist Dr. Jillian Holtzmann in the 2016 Ghostbusters reboot. She also appeared in comedies like Rough Night and The Spy Who Dumped Me. In 2023 she had a popular role in the movie Barbie as Weird Barbie, a role that showed both her comedic range and ability to inhabit odd, off-beat characters.
Her voice work includes several animated shows and films. She voiced characters in The Magic School Bus Rides Again, Nature Cat, The Angry Birds Movie, Finding Dory, among others. These roles allowed her to explore different styles of performance and become known also for her versatility, not just as a live performer.
Style, Values, and Personal Identity
Kate McKinnon’s comedy stands out because of its fearlessness. She is willing to go absurd, to be weird, to pull faces, play strange characters, yet also to convey emotion and humanity. Her impressions aren’t just mimicry—they often highlight absurdity in their real lives or politics, showing how identity, power, and culture intersect.
She is openly gay, and her identity has been part of her public persona—not as something she flaunts for cheap points, but as part of who she is. She has talked about how representation matters, about how humor can be safe space, about making people laugh while acknowledging complexities and differences. She is known among her peers for thoughtfulness, generosity, and kindness—qualities that have earned her respect beyond her comedic chops.
Highlights and Awards
Kate McKinnon has won critical and popular acclaim. She has been nominated for many major awards and won Emmy Awards for her performances. Her character work and impressions have been especially noted in the political and celebrity domain. She has been part of cultural moments—sketches that go viral, characters that enter public conversation.

Some of her major film roles, her long run on SNL, her voice acting, and her willingness to branch out (books, hosting, etc.) all show her ambition and range. She often moves between forms—sketch, film, voice work—while preserving her distinctive voice.
Recent Projects and Moving Forward
Since leaving SNL, Kate has taken on new projects. She published a young adult novel, showing interest in writing beyond acting. She continues voice acting and film work. She remains someone whose involvement in a project draws attention for both her comedic skill and her willingness to stretch boundaries.
Her upcoming films include broader roles, possibly more dramatic or hybrids of comedy-drama, and there is talk of her returning to SNL in some capacity as a host or guest. Fans and critics alike expect that her next chapters will keep surprising, mixing humor, heart, and risk.
FAQs
When was Kate McKinnon born?
She was born on January 6, 1984, in Sea Cliff, Long Island, New York.
What did she study in college?
She studied theatre at Columbia University and graduated in 2006.
What is she best known for?
She is best known for her work on Saturday Night Live, her iconic character work and impressions, and her roles in comedies and voice-over projects.
What are some of her most famous characters or impressions?
Some famous ones include her Hillary Clinton, Elizabeth Warren, Ellen DeGeneres, Martha Stewart, plus characters she invented on SNL.
Is Kate McKinnon openly LGBTQ+?
Yes, she has been open about being a lesbian, and her identity has been part of her influence in representation in comedy.




