Lilli Kay is a budding American actress best known for her starring roles as Penelope Fowler in the Netflix series Chambers (2019) and Fia Baxter in the Showtime drama series Your Honor (2020–2023). She was also cast in a recurring role in the Paramount Network neo-Western drama series Yellowstone (2022-2024). She actively supports LGBTQ+ visibility and plays gender-fluid roles with conviction. With her captivating screen presence, versatile acting, and Lilli Kay has quickly positioned herself as one of most promising young talents in Hollywood. So, who is Lilli Kay? Here’s everything we know about the actress.
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Lilli Kay Biography
Lilli Kay was born on March 18, 1996, in Brooklyn, New York, United States of America. She is 29 years old, as of 2025.
| Birth Name | Lilli Kay |
| Nickname | Lilli |
| Date of Birth | March 18, 1996 |
| Place of Birth | Brooklyn, New York, U.S. |
| Age | 29 years old |
| Zodiac Sign | Pisces |
| Ethnicity | White |
| Profession | Actress |
| Nationality | American |
| Marital Status | Unmarried |
| Partner/Boyfriend | Juli Kocemb |
| Children | 0 |
Family Background
Lilli Kay is the daughter of Stephen Kay, a renowned director, actor, and screenwriter known for directing shows like Sons of Anarchy, Yellowstone, and Covert Affairs. While details about her mother is unknown, there are reports that her parents divorced when was young. Her father remarried actress Piper Perabo, making her Lili’s stepmother, who is known for Covert Affairs, Yellowstone, and Billions.
Education
Lilli Kay studied at Wildwood School and The Thacher School in California. She then enrolled at the educated at Carnegie Mellon University, Pittsburgh, Pennsylvania, one of the most prestigious performing arts institutions in the US. She completed her Bachelor of Fine Arts (BFA) in Acting and Drama in 2017. During her time there, she had appeared in several stage productions, including Shakespearean plays and contemporary dramas, which laid a strong foundation for her successful acting career.
Dating Life and Relationships
Lilli Kay maintains a notably private personal life, particularly regarding her romantic relationships. But there have been reports that Juli Kocemb, who identifies himself as on-binary, is her rumored boyfriend/partner.
Body Statistics
| Height | 5 feet 8 inches or 172 cm |
| Body Build | Slim |
| Hair Color | Black |
| Eye Color | Blue |
| Sexuality | Straight |
Career Overview
TV Debut and Breakthrough Roles
Lilli made her on-screen debut in 2018 with the television film Paterno, playing the role of Dori alongside Al Pacino and Riley Keough. In 2019, she landed her first breakthrough role, portraying Penelope Fowler in Netflix’s supernatural horror series Chambers, alongside Uma Thurman. She played a mysterious and troubled high school student in the short-lived series, which marked the turning point in her career that eventually landed her in big projects.
Major TV Credits:
Your Honor (2020–2021) – Kay starred opposite Bryan Cranston in Showtime’s hit legal drama Your Honor, where she played Fia Baxter, the daughter of a dangerous crime family in New Orleans.
Yellowstone (2022–2024) – She gained widespread attention after she secured a recurring role in the critically acclaimed series Yellowstone, created by Taylor Sheridan. She took on the role of Clara Brewer, assistant to Governor John Dutton (Kevin Costner). The interesting fact is that this series features her entire family – her father has directed and executive produced some of the episodes on the series while her stepmother (Piper Perabo) portrays Summer Higgins. It stars an ensemble cast including Kevin Costner, Luke Grimes, Kelly Reilly, Wes Bentley, Cole Hauser, Kelsey Asbille, and Gil Birmingham.
In 2025, she starred opposite Owen Wilson in the Apple TV+ golf-based comedy series Stick.
Net Worth
As of 2025, Lilli Kay’s estimated net worth is around $1 million – $3 million
FAQs
Who is Lilli Kay?
Lilli Kay is an American actress known for her work in Chambers, Your Honor and Yellowstone.
What is Lilli Kay famous for?
Lilli is best known for her roles in Your Honor, Yellowstone, and The Gilded Age.
What is Lilli Kay’s age?
She was born in 1996, making her around 29 years old as of 2025.
Is Lilli Kay gay or bisexual?
Lilli has not labeled her sexuality publicly but has shown openness toward gender and LGBTQ+ topics.