Sydney Sweeney and Maude Apatow are American actresses best known for playing sisters Cassie and Lexi Howard in HBO’s Euphoria. Their convincing relationship on screen has led many viewers to wonder whether they are sisters or close friends away from the series.
In reality, Sydney Sweeney and Maude Apatow are not related, but their friendship extends well beyond Euphoria. Sydney has described Maude as the sister she always wished she had and, more recently, as her best friend. Their close off-screen relationship has also helped them develop the complicated bond between Cassie and Lexi.
Sydney Sweeney and Maude Apatow Profile Overview
| Detail | Sydney Sweeney | Maude Apatow |
|---|---|---|
| Full Name | Sydney Bernice Sweeney | Maude Annabelle Apatow |
| Date of Birth | September 12, 1997 | December 15, 1997 |
| Age | 29 years old | 28 years old |
| Birthplace | Spokane, Washington | Los Angeles, California |
| Nationality | American | American |
| Profession | Actress, Producer | Actress, Director |
| Height | Around 5 ft 3 in | Around 5 ft 4 in |
| Sibling | Trent Sweeney | Iris Apatow |
| Euphoria Role | Cassie Howard | Lexi Howard |
| Known For | Euphoria, The White Lotus, Anyone But You | Euphoria, This Is 40, The King of Staten Island |
Are Sydney Sweeney and Maude Apatow Sisters?
No, Sydney Sweeney and Maude Apatow are not sisters in real life. They play sisters on Euphoria, but they come from separate families.
Their real friendship, however, has developed a sister-like quality. Sydney previously called Maude the sister she had always wished for. She has also spoken about spending time with Maude away from filming, showing that their connection continued after they became co-stars.
Their Friendship Beyond Euphoria
Sydney and Maude met through their work on Euphoria, which premiered in 2019. Spending long periods together during production allowed their friendship to develop naturally.
Their bond has continued outside the series. They have been photographed attending events together, including a New York Rangers game in 2025. Sydney has also publicly referred to Maude as her best friend, making it clear that their relationship is not limited to their television roles.
Sydney Sweeney’s Age and Family
Sydney Bernice Sweeney was born on September 12, 1997, in Spokane, Washington. She is 29 years old in 2026. She has a younger brother named Trent Sweeney.
Sydney began pursuing acting while she was young and gradually moved from smaller television appearances into major productions. Euphoria and The White Lotus brought significant recognition, while movies such as Anyone But You expanded her career as a leading film actress.
Maude Apatow’s Age and Family
Maude Annabelle Apatow was born on December 15, 1997, in Los Angeles, California. She is 28 years old in 2026.
Maude comes from an entertainment family. Her father is filmmaker Judd Apatow, and her mother is actress Leslie Mann. Her younger sister, Iris Apatow, is also an actress. Maude appeared in films involving her parents when she was young before establishing a career of her own.
Sydney and Maude in Euphoria
In Euphoria, Sydney plays Cassie Howard, while Maude portrays her younger sister, Lexi Howard. Although the sisters grow up in the same household, their personalities and experiences are noticeably different.
Their relationship became particularly important during the second season. Lexi’s play brought private experiences involving her family and friends onto the stage, creating tension with Cassie. Their real-life friendship gave the actresses a foundation of trust when performing these emotional scenes.
Their Careers Beyond the Series
Sydney has expanded beyond Euphoria with projects including The White Lotus and Anyone But You. She has also moved into producing, giving her a larger role in developing some of her projects.
Maude has continued acting while exploring work behind the camera. Her move into directing demonstrates an interest in filmmaking beyond performance, allowing her to develop a different creative path from Sydney.
Height and Personal Style
Sydney Sweeney is generally listed at approximately 5 feet 3 inches, while Maude Apatow is around 5 feet 4 inches tall.
Both actresses regularly attend premieres and fashion events, although their personal styles remain distinct. Sydney has developed a particularly visible presence in fashion campaigns and red-carpet appearances, while Maude often maintains a comparatively understated public profile.
Net Worth and Lifestyle
Several entertainment websites publish estimated net-worth figures for both actresses, but their complete personal finances are not publicly disclosed. Therefore, exact figures found online should be treated as third-party estimates rather than confirmed wealth.
Sydney has publicly discussed interests outside acting, including restoring classic cars. Maude, meanwhile, has increasingly focused on directing and other creative work. Despite their fame, public appearances provide only a limited view of their everyday private lives.
Social Media
Both actresses maintain public social-media presences where followers can find selected career updates, fashion photographs and personal moments. However, neither account should be considered a complete picture of their private lives.
Their interviews provide clearer information about their friendship. Sydney’s comments about Maude being her best friend particularly show how their Euphoria partnership developed into a meaningful relationship away from work.
Final Thoughts
Sydney Sweeney and Maude Apatow may play sisters on Euphoria, but they are not related in real life. Instead, years of working together have helped them form a close friendship that Sydney has described in sister-like terms.
Their backgrounds are quite different. Sydney grew up in Washington and built her career through auditions and television roles, while Maude was raised in an established entertainment family. Despite those different beginnings, Euphoria brought them together and created a friendship that has continued beyond their roles as Cassie and Lexi.
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FAQs
Are Sydney Sweeney and Maude Apatow sisters?
No. Sydney Sweeney and Maude Apatow are not sisters in real life. They play sisters Cassie and Lexi Howard in Euphoria.
Are Sydney Sweeney and Maude Apatow friends in real life?
Yes. Sydney and Maude developed a close friendship while filming Euphoria. Sydney has publicly described Maude as her best friend and as the sister she always wished she had.
Who is older, Sydney Sweeney or Maude Apatow?
Sydney Sweeney is slightly older. She was born on September 12, 1997, while Maude Apatow was born on December 15, 1997.
Who do Sydney Sweeney and Maude Apatow play in Euphoria?
Sydney plays Cassie Howard, while Maude plays Lexi Howard. Their characters are sisters in the HBO series.
Are Sydney Sweeney and Maude Apatow still friends?
Their recent public comments and appearances indicate that they remain close. Sydney has said that she sees Maude regularly and considers her one of her closest friends.
