Brigette Lundy-Paine (Jack Haven): Gender, Name Change, Biography

Few TV characters stir self-discovery like Casey Gardner, but for the actor who played her, the role became a mirror. Brigette Lundy-Paine, now Jack Haven, came out as nonbinary in 2019 and changed their name in 2024.

Full name: Jack Haven (formerly Brigette Lundy-Paine) ·
Date of birth: August 10, 1994 ·
Known for: Casey Gardner in Netflix’s Atypical ·
Gender identity: Nonbinary ·
Announced name change: 2024

Seven key facts, one pattern: each milestone—coming out, changing names, choosing roles—blurs the line between character and self.

What is Brigette Lundy-Paine’s gender?

Brigette Lundy-Paine publicly came out as nonbinary in November 2019, stating in an interview with Them: “I’m non-binary, always felt a lil bit boy, lil bit girl, lil bit neither.” They use they/them pronouns and have consistently identified as queer and nonbinary since. (Them)

Nonbinary identity defined

• Nonbinary means a gender identity outside the male/female binary. Lundy-Paine’s words in Them in 2029 explicitly placed their identity under that umbrella.
• In a 2020 cover story, Them linked their gender discovery to playing Casey Gardner on Atypical.(Them)

Public announcement and reaction

• The announcement was well-received by fans and the LGBTQ+ community. Entertainment Weekly covered the story alongside a timeline of Lundy-Paine’s past identifications. (Entertainment Weekly)
• Lundy-Paine had previously come out as queer in 2018 before the nonbinary announcement.

The pattern: self-discovery on screen translated into a public identity shift that few celebrities have documented as openly.

Why did Brigette Lundy-Paine change her name?

In January 2025, Rolling Stone reported that Brigette Lundy-Paine had adopted the name Jack Haven. The change reflects a personal identity shift and a desire for a name that matches their gender. (Rolling Stone)

Reasons behind the name change

• Rolling Stone quoted Haven saying the name “Jack” had already stuck in their daily life.
• The surname “Haven” comes from a great-great-uncle, lyricist Haven Gillespie.
• Haven reportedly told Gayety that they began using the name about two years prior, starting in a workshop led by Saman Arastoo. (Gayety)

Timeline of the change

• Haven privately used the name for approximately two years before the public announcement, according to Rolling Stone.
• The official announcement came in January 2025, coinciding with the release of the film I Saw the TV Glow in which they star. (Entertainment Weekly)

What this means: The name change transformed a professional alias into a permanent, authentic marker of identity.

What is Brigette Lundy-Paine’s dead name?

The term “dead name” refers to the name a transgender or nonbinary person used before transitioning. For Jack Haven, the dead name is Brigette Lundy-Paine—their birth name.

Understanding dead names

• Using a person’s dead name after they have changed it is considered disrespectful and harmful. The preferred name is Jack Haven.
• Haven still retains “Lundy-Paine” in their credit history, but they now go by Jack Haven professionally.(Entertainment Weekly)

Brigette Lundy-Paine’s birth name

• Birth name: Brigette Lundy-Paine. Use of that name should be limited to historical context, as the actor has publicly transitioned to Jack Haven.

The implication: Respecting a person’s chosen name is a basic courtesy that affirms their identity.

Who is Jack Haven?

Jack Haven is an actor born August 10, 1994 in Dallas, Texas. They grew up in a creative household—a parent in the industry—and started acting as a toddler. They attended the Tisch School of the Arts at New York University.(Entertainment Weekly)

Early life and education

• Born in Dallas, Texas on August 10, 1994.
• Attended NYU Tisch.
• Began acting at age 3 after a parent in the industry encouraged them.

Career beginnings

• Early roles included guest spots on TV and supporting roles in independent films.
• Breakthrough came with the role of Casey Gardner in Netflix’s Atypical (2017–2021), playing the older sister of Sam, a character on the autism spectrum.(Entertainment Weekly)

Personal life

• Came out as queer in 2018 and as nonbinary in November 2019.(Entertainment Weekly)
• Uses they/them pronouns and identifies as nonbinary.
• Details about romantic partners are not publicly confirmed.

The catch: The actor’s most intimate self-discovery happened in parallel with a character arc, making their biography unusually intertwined with their art.

What are Jack Haven’s notable roles?

Jack Haven’s career spans television and film, with a breakout on Netflix and a recent acclaimed performance in an indie horror-drama.

Casey Gardner in Atypical

• Played Casey Gardner from 2017 to 2021 across four seasons of Atypical.(Entertainment Weekly)
• Casey later comes out as bisexual in the series, a plot that paralleled Haven’s own identity journey.(Entertainment Weekly)

Role in I Saw the TV Glow

• Starred in the 2024 film I Saw the TV Glow, directed by Jane Schoenbrun. (IndieWire)
• Haven said of the script: “I knew it was a story about understanding you were trans.”(IndieWire)

Readers may also enjoy our profile of Mary Elizabeth Winstead, another actor with a compelling filmography.

Other film and TV appearances

• Appeared in the film Bombshell (2019) about Fox News.
• Had a recurring role on the NBC comedy AP Bio (2018–2021).

The pattern: Each role seems to have served as a steppingstone toward a more authentic self—both on and off screen.

Timeline: Key dates in Jack Haven’s life and career

• August 10, 1994: Born Brigette Lundy-Paine in Dallas, Texas.(Entertainment Weekly)
• 2017: Atypical premieres on Netflix; Haven plays Casey Gardner.(Entertainment Weekly)
• 2018: Comes out as queer in a social media post.(Entertainment Weekly)
• November 2019: Publicly comes out as nonbinary in Them magazine.(Them)
• 2024: Stars in I Saw the TV Glow; announces name change to Jack Haven.(Rolling Stone)

“I’m non-binary, always felt a lil bit boy, lil bit girl, lil bit neither.”

— Jack Haven (then Brigette Lundy-Paine) in Them, November 2019(Them)

“I knew it when I read the script, I knew it was a story about understanding you were trans.”

— Jack Haven on I Saw the TV Glow in IndieWire(IndieWire)

For fans of Atypical, the story of Casey Gardner’s actor is now inseparable from their own identity. Jack Haven’s journey from Brigette Lundy-Paine is not a departure but a continuation—a public evolution that mirrors the character they brought to life. The trade-off: visibility brings scrutiny, but it also brings a deeper connection between the artist and the audience.

Related reading: **Anya Taylor-Joy Movies and TV Shows – Complete Career Guide** · **Mary Elizabeth Winstead Movies: Best Roles & Filmography**

The actor, now known as Jack Haven, publicly announced their Jack Haven name change in early 2025, reflecting their evolving gender identity.

Frequently asked questions