The Ultimate Guide To The Mean Girls 2024 Cast: Who’s Who In North Shore High’s New Musical Dynasty

The highly anticipated Mean Girls movie musical, which hit theaters in early 2024, has completely redefined the iconic North Shore High experience for a modern audience, blending the original film’s sharp wit with the infectious energy of the Broadway show. As of today, December 13, 2025, the film continues to be a major talking point, not just for its catchy musical numbers but for its perfectly cast ensemble that manages to both honor and refresh the beloved characters created by Tina Fey. This adaptation is not a mere remake; it is a full-scale musical event that introduces a new generation of talent to the roles of Cady Heron, Regina George, and The Plastics, while welcoming back some familiar faces to the halls of high school.

The 2024 version successfully bridges the gap between the 2004 cult classic and the contemporary social landscape, incorporating elements like viral videos, social media shaming, and a more diverse cast that brings a fresh perspective to the classic teen comedy tropes. With a new set of stars stepping into the roles that launched careers, the film has cemented its place as a cultural phenomenon, prompting fans old and new to delve into the backgrounds of the actors who dared to wear pink on a Wednesday.

The New Plastics and North Shore High’s Faculty: A Full Cast Biography

The success of the Mean Girls 2024 film hinges on its dynamic cast, a mix of established stars and rising talents from the worlds of Broadway, television, and film. This section provides a detailed look at the actors who brought the new North Shore High to life, ensuring you know exactly where you’ve seen them before.

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• Reneé Rapp as Regina George: The undisputed queen bee of the 2024 film, Reneé Rapp is no stranger to the role, having previously played Regina George in the Broadway musical production of Mean Girls. The 25-year-old singer-songwriter and actress is also widely recognized for her role as Leighton Murray in the Max comedy series The Sex Lives of College Girls. Her powerful vocals and commanding stage presence made her a natural choice to reprise the role, bringing a depth of experience to the iconic character. Rapp’s debut studio album, Snow Angel, further solidified her status as a major artistic force.
• Angourie Rice as Cady Heron: Stepping into the shoes of the naive transfer student Cady Heron is Australian actress Angourie Rice. Her career highlights include starring alongside Ryan Gosling and Russell Crowe in The Nice Guys (2016) and playing Betty Brant in the Marvel Cinematic Universe's *Spider-Man* film series, including Spider-Man: Homecoming and Spider-Man: Far From Home. Rice’s portrayal captures Cady’s transformation from an innocent homeschooled girl to a calculating Plastic.
• Auliʻi Cravalho as Janis ‘Imi’ike: Taking on the role of the artistic and cynical outcast Janis is Auliʻi Cravalho. Cravalho is perhaps best known globally as the voice of the title character in the 2016 Disney animated musical Moana, where she famously sang the Oscar-nominated song “How Far I’ll Go.” Her casting, alongside Jaquel Spivey, also allows her character to serve as one of the film’s primary narrators, a key change from the original movie.
• Jaquel Spivey as Damian Hubbard: Jaquel Spivey plays the role of Damian, Cady’s other new friend and Janis’s best confidant. Spivey is a Tony Award-nominated actor, having received a nomination for Best Leading Actor in a Musical for his breakout performance in the Broadway show A Strange Loop. His theatrical background ensures the comedic and musical timing of the character is pitch-perfect.
• Bebe Wood as Gretchen Wieners: The actress portraying the insecure and rumor-obsessed Gretchen Wieners is Bebe Wood, known for her roles in the television series Love, Victor and The Real O’Neals.
• Avantika Vandanapu as Karen Shetty (formerly Karen Smith): Avantika, who plays the sweet but dim-witted Karen, is a rising star known for her work in the Disney Channel original movie Spin and the comedy film Senior Year. The character's last name was updated to Karen Shetty for the 2024 musical, reflecting the film's commitment to a more diverse cast.
• Christopher Briney as Aaron Samuels: The object of Cady and Regina’s affection, Aaron Samuels, is played by Christopher Briney. Briney gained significant fame for his role as Conrad Fisher in the popular Amazon Prime Video teen romance series The Summer I Turned Pretty. He also appeared in the biographical film Dalíland.
• The Returning Legends: Reprising their roles from the 2004 original are Tina Fey as the math teacher Ms. Norbury, and Tim Meadows as Principal Duvall. New adult cast members include Jenna Fischer (Pam Beesly from The Office) as Cady’s mother, Ms. Heron, and Busy Philipps (Freaks and Geeks, Cougar Town) as Regina’s "cool mom," Mrs. George.

Behind the Burn Book: How the 2024 Musical Modernized the Story

The transition from the 2004 non-musical film to the 2024 musical movie was more than just adding songs; it was a deliberate effort to update the story for the 2020s. This commitment to topical authority and relevance is what makes the new Mean Girls feel fresh and unique. The film is an adaptation of the Broadway musical, which itself was written by Tina Fey, ensuring the core spirit remains intact while the execution evolves.

One of the biggest and most critical updates is the pervasive influence of social media throughout the narrative. In the original, the Burn Book was a physical, secret artifact. In the 2024 musical, the Burn Book scandal goes viral in an instant, with videos and screenshots spreading like wildfire across platforms like TikTok and Instagram. This change accurately reflects how public opinion and high school shaming operate in the current digital age, making the consequences of the Plastics’ actions immediate and globally visible.

Furthermore, the structure of the storytelling itself has been altered. Unlike the original film, the 2024 version is narrated primarily by the duo of Janis ‘Imi’ike and Damian Hubbard. This shift gives the audience a different perspective on the events unfolding at North Shore High, positioning them as the true guides through the social hierarchy and providing a running commentary that often breaks the fourth wall. This narrative choice, combined with the film’s vibrant musical numbers, emphasizes their role as Cady’s co-conspirators and moral compass.

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The film also makes subtle but significant changes to the characters’ backstories. For instance, Cady Heron’s mother, Ms. Heron, is portrayed as a single parent, and Cady’s lack of socialization stems from her mother's decision to move them from Kenya, adding a new layer to Cady's fish-out-of-water experience. The film also adjusts some of the more dated jokes from the 2004 version, ensuring the humor lands appropriately for a contemporary audience, a necessary update for a movie tackling themes of bullying and social cruelty.

From Broadway to the Big Screen: The Legacy of Tina Fey’s Vision

The Mean Girls 2024 movie is a testament to the enduring legacy of Tina Fey’s original 2004 screenplay, which was itself inspired by Rosalind Wiseman's book, *Queen Bees and Wannabes*. Fey’s involvement as both the screenwriter of the musical and a returning cast member (Ms. Norbury) ensured the adaptation maintained the biting satire and emotional core that made the original a classic. The film is a musical comedy, a genre that allows for the heightened drama and emotional stakes of high school to be expressed through elaborate song and dance numbers.

The music, written by Jeff Richmond and Nell Benjamin, is a crucial entity in the 2024 movie’s success. Songs like “Meet the Plastics,” “Someone Gets Hurt,” and “World Burn” are instantly memorable and serve to advance the plot and character development in ways the original film could not. The decision to cast actors with strong musical backgrounds, such as Reneé Rapp, Auliʻi Cravalho, and Jaquel Spivey, was a strategic move to honor the Broadway source material.

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The film is a fascinating example of a story evolving across different mediums: from a non-fiction self-help book to a cult-favorite movie, and then to a successful Broadway musical, before finally becoming a major motion picture musical. This journey has allowed the narrative to stay relevant, with each iteration updating the social commentary to reflect the current zeitgeist. The 2024 film’s focus on the power dynamics within the North Shore High student body, and the universal themes of fitting in, betrayal, and self-acceptance, ensures its continued relevance for generations to come.

The Mean Girls 2024 cast has successfully navigated the challenge of recreating iconic roles while injecting their own unique energy. Angourie Rice’s Cady and Reneé Rapp’s Regina, in particular, have been praised for their chemistry and for bringing a modern, multi-layered complexity to their characters, proving that even two decades later, the Plastics are still totally fetch.