Kaley Christine Cuoco ( ; born November 30, 1985) is an American actress. She starred as Bridget Hennessy on the ABC sitcom 8 Simple Rules (2002–2005), Penny on the CBS sitcom The Big Bang Theory (2007–2019), and as the title character in the HBO Max comedic thriller The Flight Attendant (2020–2022). The lattermost earned her nominations for Primetime Emmy Awards and Golden Globe Awards.
Cuoco has also played Billie Jenkins in the fantasy series Charmed (2005–2006), voiced the Harley Quinn in the animated series Harley Quinn since 2019, and played the lead role in the comedy thriller series Based on a True Story (2023). Her film work includes several television films, such as (1992) and Growing Up Brady (2000), as well as Virtuosity (1995), Hop (2011), The Wedding Ringer (2015), The Man from Toronto, Meet Cute (both 2022), and Role Play (2024). She received a star on the Hollywood Walk of Fame in 2014 and in 2017 founded Yes, Norman Productions.
In addition to the final season of 8 Simple Rules, Cuoco had starring roles on the NBC miniseries 10.5, the ABC Family original film Crimes of Fashion, the independent film Debating Robert Lee, "Debating Robert Lee (2006)". Rotten Tomatoes. Retrieved August 29, 2014. and in the film The Hollow at the same time. She also voiced the character of Brandy Harrington, a 14-year-old anthropomorphic mixed-breed dog, on the Disney Channel animated series Brandy & Mr. Whiskers. She voiced the character of Kirstee Smith in Bratz from 2004 to 2005. In the eighth season of the TV series Charmed, she appeared as Billie Jenkins, a powerful young witch with the powers of telekinesis and projection. Executive producer Brad Kern stated that Cuoco's character was initially brought in as a possible spin-off.
In late October 2012, Cuoco enlisted the help of her sister Briana to organize a flash mob on the set of the show, in which she and the cast and crew surprised the studio audience by suddenly and dancing to Carly Rae Jepsen's song "Call Me Maybe". A video of the event was posted on YouTube and became a viral video.Ratledge, Ingela (December 3, 2012) "Big Bang's Flash Mob Mentality". TV Guide. p. 6 "The Big Bang Theory Flash mob! [Full version compilation]". NommiXproductions. YouTube. November 16, 2012. Retrieved November 28, 2012. A clip from the performance was also played during Cuoco's January 8, 2013, appearance on the late-night talk show Conan.
Cuoco starred in the Lifetime film To Be Fat like Me, which premiered on January 8, 2007. She played a minor role in the Prison Break episodes "The Message" and "Chicago", as well as starring in the comedy horror spoof Killer Movie in 2008. She also appeared in the 2010 film The Penthouse. In 2011, she posed nude in Allure magazine's annual "Naked Truth" feature. That same year, she appeared in the films Hop and The Last Ride. She was also chosen to host the Teen Choice Awards in 2011, as well as the People's Choice Awards in 2012 and 2013. She is a regular on Priceline.com commercials as the daughter of William Shatner's character.
In October 2018, it was announced that Cuoco would voice the Harley Quinn of the DC Universe adult animation series Harley Quinn, and also serve as executive producer. The series premiered on November 29, 2019, to critical acclaim. In September 2020, it was announced that the series was renewed for a third season and would move to HBO Max.
In August 2019, it was announced that Cuoco would executive produce the upcoming CBS comedy Pretty, which is written and also executive produced by Lindsey Kraft and Santina Muha. In April 2020, Cuoco joined the cast of the upcoming action comedy film The Man from Toronto as the female lead alongside Kevin Hart and Woody Harrelson.
In March 2021, it was announced that Cuoco would play Doris Day in an upcoming limited series based on A. E. Hotchner's 1976 biography, Doris Day: Her Own Story. She will also serve as an executive producer of the series. In May 2021, her production company expanded its Warner Bros. Television overall deal.
In 2023, Cuoco launched an online Pet business called "Oh Norman!".
On September 13, 2010, Cuoco broke her leg in a horse-riding accident and missed the filming of two episodes of The Big Bang Theory.
In October 2011, she became engaged to addiction specialist Josh Resnik, but ended their engagement by March 2012. She became engaged to professional tennis player Ryan Sweeting in September 2013, after three months of dating. They married on December 31, 2013, in Santa Susana, California. On September 25, 2015, it was announced that she and Sweeting had decided to divorce. The divorce was finalized on May 9, 2016.
Cuoco began dating equestrian Karl Cook in late 2016. They became engaged on November 30, 2017, Cuoco's 32nd birthday, and were married on June 30, 2018. In September 2021, the couple announced their separation, stating "we have realized that our current paths have taken us in opposite directions". In June 2022, their divorce was finalized.
Cuoco confirmed her relationship with actor Tom Pelphrey in May 2022. Five months later, she announced on Instagram that they were expecting their first child together. Cuoco gave birth to their daughter Matilda on March 30, 2023. They announced their engagement on August 14, 2024.
| 1995 | Virtuosity | Karin Carter | |
| 1997 | Picture Perfect | Little Girl | |
| 1999 | Can't Be Heaven | Teresa Powers | |
| 2004 | Debating Robert Lee | Maralee Rodgers | |
| 2005 | Lucky 13 | Sarah Baker | |
| 2006 | Wasted | Katie Cooning | |
| 2006 | Bratz | Kirstee Smith | Voice |
| 2006 | Kirstee Smith | Voice | |
| 2007 | Cougar Club | Amanda | |
| 2008 | Killer Movie | Blanca Champion | |
| 2010 | Erica Roc | ||
| 2011 | Hop | Sam O'Hare | |
| 2011 | Wanda | ||
| 2014 | Authors Anonymous | Hannah Rinaldi | Also executive producer |
| 2014 | Woman in the Store | Unrated version | |
| 2015 | Gretchen Palmer | ||
| 2015 | Burning Bodhi | Katy | |
| 2015 | Eleanor | Voice | |
| 2016 | Why Him? | Justine | Voice |
| 2017 | Handsome | Herself | |
| 2022 | Anne | ||
| 2022 | Meet Cute | Sheila | Also executive producer |
| 2024 | Role Play | Emma | Also producer |
| 1992 | Connie Reinhardt | Television film | |
| 1994 | My So-Called Life | Young Angela Chase | Episode: "Father Figures" |
| 1994 | Northern Exposure | Miranda | Episode: "Hello, I Love You" |
| 1996 | Ellen | Little Ellen Morgan | Episode: "The Bubble Gum Incident" |
| 1997 | Toothless | Lori | Television film |
| 1998 | Mr. Murder | Charlotte Stillwater | Miniseries |
| 1998 | Pammie Green | Episode: "Mini-pause" | |
| 2000 | Don't Forget Your Toothbrush | Ashley | Episode: "March 12, 2000" |
| 2000 | Alley Cats Strike | Elisa Bowers | Television film |
| 2000 | Growing Up Brady | Maureen McCormick | Television film |
| 2001 | Ladies Man | Bonnie Stiles | Main role |
| 2001 | 7th Heaven | Lynn | Episode: "Relationships" |
| 2002 | First Monday | Alyssa | Episode: "Pilot" |
| 2002 | Vanessa | Episode: "Shallow Gal" | |
| 2002 | Kristin Ferris | Episode: "My Name is Evil" | |
| 2002–2005 | 8 Simple Rules | Bridget Hennessy | Main role |
| 2004 | Carly Michaels | Episode: "Pilot" | |
| 2004 | 10.5 | Amanda Williams | 2 episodes |
| 2004 | Punk'd | Herself | Episode: "May 9, 2004" |
| 2004 | Crimes of Fashion | Brooke Sarto | Television film |
| 2004–2006 | Brandy & Mr. Whiskers | Brandy Harrington | Voice, main role |
| 2004 | Karen | Television film | |
| 2004 | Complete Savages | Erin | Episode: "For Whom the Cell Tolls" |
| 2005–2006 | Bratz | Kirstee Smith | Voice, main role |
| 2005–2007 | Loonatics Unleashed | Paula Hayes / Weather Vane | Voice, 3 episodes |
| 2005–2006 | Charmed | Billie Jenkins | Main role |
| 2007 | To Be Fat like Me | Alyson Schmidt | Television film |
| 2007 | Prison Break | Sasha Murray | 2 episodes |
| 2007–2019 | Penny | Main role | |
| 2012 | Drew Peterson: Untouchable | Stacy Peterson | Television film |
| 2016 | Comedy Bang! Bang! | Herself | Episode: "Kaley Cuoco Wears a Black Blazer and Slip on Sneakers" |
| 2016 | Lip Sync Battle | Herself | Episode: "Josh Gad vs. Kaley Cuoco" |
| 2018 | Best.Worst.Weekend.Ever. | Herself | Episode: "Issue 8" |
| 2019–present | Harley Quinn | Harley Quinn | Voice, main role; also executive producer |
| 2019 | Young Sheldon | Pool Water | Voice, episode: "Teenager Soup and a Little Ball of Fib" |
| 2020–2022 | Cassie Bowden | Main role; also executive producer | |
| 2021 | Curb Your Enthusiasm | Heidi | Episode: "The Watermelon" |
| 2023–2024 | Based on a True Story | Ava Bartlett | Main role; also executive producer |
| 2024 | Dr. Harleen Quinzel / Harley Quinn | Voice, episode: "Pilot, Hell Yeah!"; also executive producer | |
| 2026 | Alice Monroe | Main role; also executive producer | |
| 1993 | Young Artist Awards | Best Young Actress in a Cable Movie | Quicksand: No Escape | ||
| 2000 | Best Young Actress in a Mini-Series/Made for TV Film | Growing Up Brady | |||
| 2003 | Best Performance in a TV Series (Comedy or Drama) – Leading Young Actress | 8 Simple Rules | |||
| Teen Choice Awards | |||||
| Choice TV Breakout Star: Female | |||||
| 2004 | Choice TV Actress: Comedy | ||||
| Young Artist Awards | Best Young Adult Performer in a Teenage Role | ||||
| 2010 | Teen Choice Awards | Choice TV Actress: Comedy | The Big Bang Theory | ||
| 2011 | |||||
| 2012 | People's Choice Awards | Favorite TV Comedy Actress | |||
| Teen Choice Awards | Choice TV Actress: Comedy | ||||
| Satellite Awards | Best Actress – Television Series Musical or Comedy | ||||
| 2013 | Teen Choice Awards | Choice TV Actress: Comedy | |||
| People's Choice Awards | Favorite TV Comedy Actress | ||||
| Critics' Choice Television Awards | Best Supporting Actress in a Comedy Series | (tied with Eden Sher) | |||
| 2014 | People's Choice Awards | Favorite TV Comedy Actress | |||
| Kids' Choice Awards | Favorite Funny Star | ||||
| Critics' Choice Television Awards | Best Supporting Actress in a Comedy Series | ||||
| 2015 | People's Choice Awards | Favorite TV Comedy Actress | |||
| Kids' Choice Awards | Favorite TV Actress | ||||
| Teen Choice Awards | Choice TV Actress: Comedy | ||||
| 2016 | Golden Raspberry Awards | Worst Supporting Actress | Alvin and the Chipmunks: The Road Chip The Wedding Ringer | ||
| 2019 | Teen Choice Awards | Choice Comedy TV Actress | The Big Bang Theory | ||
| 2021 | Critics' Choice Super Awards | Best Voice Actress in an Animated Series | Harley Quinn | ||
| Critics' Choice Television Awards | Best Actress in a Comedy Series | The Flight Attendant | |||
| Golden Globe Awards | Best Television Series – Musical or Comedy (as executive producer) | ||||
| Best Actress – Television Series Musical or Comedy | |||||
| Screen Actors Guild Awards | Outstanding Performance by a Female Actor in a Comedy Series | ||||
| Outstanding Performance by an Ensemble in a Comedy Series | |||||
| Producers Guild of America Awards | Outstanding Producer of Episodic Television, Comedy | ||||
| Primetime Emmy Awards | Outstanding Comedy Series (as executive producer) | ||||
| Outstanding Lead Actress in a Comedy Series | |||||
| Hollywood Critics Association TV Awards | Best Actress in a Streaming Series, Comedy | ||||
| Television Critics Association Awards | Individual Achievement in Comedy | ||||
| 2022 | Primetime Emmy Awards | Outstanding Lead Actress in a Comedy Series | |||
| Hollywood Critics Association TV Awards | Best Actress in a Streaming Series, Comedy | ||||
| 2023 | Critics' Choice Television Awards | Best Actress in a Comedy Series | |||
| Golden Globe Awards | Best Actress – Television Series Musical or Comedy |
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