Main •
Jordan Alexander as Julien Calloway, an
influencer and
it girl who goes to Constance Billard as the
queen bee. At the beginning of the series, she's dating Obie and is recently united with her half-sister, Zoya. •
Whitney Peak as Zoya Lott, •
Tavi Gevinson as Kate Keller, •
Eli Brown as Otto "Obie" Bergmann IV, •
Thomas Doherty as Max Wolfe, •
Emily Alyn Lind as Audrey Hope, •
Evan Mock as Akeno "Aki" Menzies, a bisexual skateboarder and movie enthusiast who is Obie's best friend and Audrey's boyfriend with an interest in Max • Johnathan Fernandez as Nick Lott, Zoya's caring father who is a lawyer •
Adam Chanler-Berat as Jordan Glassberg, •
Zión Moreno as Luna La, •
Savannah Lee Smith as Monet de Haan, • Jason Gotay as Rafa Caparros (season 1), • Todd Almond as Gideon Wolfe, Max's father and a theater impresario •
Laura Benanti as Kiki Hope, an athleisure wear designer and Audrey's alcoholic mother. She has a complicated relationship with her daughter following her divorce after her husband's cheating. •
Grace Duah as Shan Barnes (season 2; an administration staff at Constance Billard with a strong knowledge of the original Gossip Girl blog who goes on to help Kate and Jordan run the new Gossip Girl account The series is narrated by
Kristen Bell as the voice of "Gossip Girl", an online anonymous figure, reprising her role from the 2007 series.
Recurring •
John Benjamin Hickey as Roy Sachs, Max's father who works as a landscaper •
Carla Hall as Rocky •
Donna Murphy as Vivian Burton, the Headmistress of Constance Billard •
Luke Kirby as Davis Calloway, Julien's music mogul father and Lola's ex-fiancé •
Elizabeth Lail as Lola Morgan (season 1), a singer-songwriter and Davis Calloway's ex-fiancée •
Ella Rubin as Bianca Breer, Julien's rival from another school • Katherine Reis as Pippa Sykes, Bianca's best friend •
Lyne Renée as Helena Bergmann, Obie's mother who is an extremely wealthy real estate mogul •
Malcolm McDowell as Roger Menzies, father of Aki, Jake, Hamish, and Eliza as well as Jodi's ex-husband who is a widely known media tycoon •
Edmund Donovan as Scott, a teacher from another school who's involved in "Gossip Girl" • Angelic Zambrana as Tati • Cole Doman as Rex Huntington •
Kathryn Gallagher as Heidi Bergmann, Obie's sister who took Max's virginity •
Amanda Warren as Camille de Haan, Monet's mother and a powerful
biotechnologist billionaire • Anna van Patten as Grace Byron, the daughter of Virginia
state senator, Charlotte Byron and Obie's new girlfriend •
Pico Alexander as Mike Shubin (season 2), a teacher at Constance Billard who just returned from a long sabbatical •
Rick Worthy as Greyson de Haan (season 2), Monet's father • Jarvis Tomdio as Graham (season 2), Julien's love interest
Guest •
Jeremy O. Harris as himself (season 1) •
Princess Nokia as herself (season 1) •
Billy Porter as himself (season 1) •
Marc Shaiman as himself (season 1) •
Hettienne Park as Jodie Menzies (season 1), former wife of Roger and Aki's biological mother •
Lucy Punch as Saskia Bates (season 1), Max's
surrogate mother and an actress •
Elizabeth Stanley as Charlotte Byron (season 2), Grace's mother and a controversial senator •
Charli XCX as herself (season 2) •
Andy Cohen as himself (season 2) •
LaChanze as Mimi (season 2), Julien and Zoya's aunt •
Lukas Gage as himself (season 2) • Aaron Dominguez as Phillip Price/Pip/Pablo (season 2) • Gonzalo Aburto de la Fuente as Alejandro (season 2)
Guest characters from Gossip Girl (2007) • Yin Chang as Nelly Yuki, a high-ranking employee at a magazine company and a former member of
Blair Waldorf's clique • Azhy Robertson as Milo Sparks (season 1), Georgina Sparks's son who helps Zoya get revenge on Julien. This character was introduced in the 2007 series played by uncredited child actors. •
Zuzanna Szadkowski as Dorota Kishlovsky (season 1), the Waldorfs' Polish housekeeper •
Wallace Shawn as Cyrus Rose (season 1), Gideon's lawyer and Blair Waldorf's stepfather •
Michelle Trachtenberg as
Georgina Sparks (season 2), a manipulative socialite who blackmails Kate. This was Trachtenberg's final television role before her death in February 2025. •
Matt Doyle as Jonathan Whitney (season 2),
Eric van der Woodsen's husband ==Episodes==