The Ultimate Guide To Who Is In Pretty Little Liars: From The Original Liars To The 'Original Sin' Cast And Their New 2025 Projects
Deciphering the sprawling cast of the Pretty Little Liars universe can feel as complex as figuring out who 'A' is—or was. As of December 24, 2025, the franchise has expanded far beyond the mysterious town of Rosewood, introducing new generations of Liars, new secrets, and new casts in two major spin-offs.
This comprehensive guide breaks down every key player in the original series, the short-lived sequel, and the critically acclaimed reboot, *Pretty Little Liars: Original Sin*, while also providing the freshest updates on what the original "Liars" are working on in 2025, proving the stars remain as busy as ever.
The Original Pretty Little Liars (PLL) Main Cast & Character Profiles
The core of the *Pretty Little Liars* phenomenon rests on the shoulders of five young women whose lives are turned upside down after the disappearance of their queen bee. The main cast, often referred to as the "Original Liars," anchored the series for seven seasons (2010–2017).
- Lucy Hale as Aria Montgomery: The artsy, independent Liar whose relationship with her English teacher, Ezra Fitz, was a central, controversial plotline.
- Troian Bellisario as Spencer Hastings: The highly intelligent, competitive, and often troubled Liar with a knack for detective work and a complex family history.
- Ashley Benson as Hanna Marin: The stylish, quick-witted Liar who transformed from an insecure girl into a fashion-forward powerhouse.
- Shay Mitchell as Emily Fields: The loyal, athletic Liar who struggled with her identity and was the emotional anchor of the group.
- Sasha Pieterse as Alison DiLaurentis: The charismatic, manipulative, and mysterious "queen bee" whose disappearance kicks off the entire series.
- Janel Parrish as Mona Vanderwaal: The original 'A' and a genius frenemy who later becomes an ally to the Liars.
- Ian Harding as Ezra Fitz: Aria's love interest, a high school English teacher with a mysterious past.
- Tyler Blackburn as Caleb Rivers: Hanna's hacker boyfriend who becomes an integral part of the group.
- Andrea Parker as Mary Drake / Jessica DiLaurentis: The twin sisters who hold the key to many of Rosewood's deepest secrets.
- Holly Marie Combs as Ella Montgomery: Aria's mother.
- Chad Lowe as Byron Montgomery: Aria's father.
- Laura Leighton as Ashley Marin: Hanna's mother.
Where Are the Original Liars Now? New Projects and Ventures in 2025
The cast of the original *Pretty Little Liars* has successfully moved on to major film, television, and business ventures, keeping their names in the headlines and their careers thriving in 2025. This focus on new projects provides the most current and unique information for fans.
Troian Bellisario (Spencer Hastings): The New Dick Wolf Star
Since leaving Rosewood, Troian Bellisario has focused heavily on independent film and directing, but 2024 and 2025 marked her return to a major television role. She is starring in the new police drama series, On Call, from legendary producer Dick Wolf, which premiered on Prime Video. The show follows her character, a veteran police officer, and a rookie partner as they navigate the high-stakes world of law enforcement, a stark contrast to her role as Spencer Hastings.
Shay Mitchell (Emily Fields): The Entrepreneurial Powerhouse
Shay Mitchell has become a massive success outside of acting, dominating the business world. Her travel goods company, BÉIS, and her tequila brand, Onda, continue to be major ventures. In a major update for 2025, Mitchell was announced as the global brand ambassador for OGX® haircare. Furthermore, she is launching a new Max travel show called *Thirst with Shay Mitchell*, which combines her love for travel and mixology. She also recently launched a children's skincare line, showcasing her focus on family and wellness.
Ashley Benson (Hanna Marin): Film Roles and Thrillers
Ashley Benson has been busy with a string of feature films. Her 2024 projects included the film *McVeigh*, and she also starred in the thriller *Stranglehold*. Looking ahead to 2025, she is set to star in the movie *Pretty Babies*, alongside other familiar faces, cementing her focus on the big screen and psychological thrillers.
Lucy Hale (Aria Montgomery): A Nostalgic Reunion
Lucy Hale continues to star in various film and TV projects. Fans were delighted by a recent reunion with her former co-star, Ian Harding (Ezra Fitz), sparking excitement and speculation about a potential new project together, proving the bond between the original cast is still strong.
The Pretty Little Liars Spin-Offs: Casts and Characters
The *PLL* universe has attempted to expand twice, first with a direct sequel and then with a dark, successful reboot. Understanding the cast of these shows is crucial for true topical authority on the franchise.
Pretty Little Liars: The Perfectionists (2019)
This spin-off brought back two fan-favorite characters from the original series, setting the stage in the seemingly perfect college town of Beacon Heights, where a new mystery unfolds.
- Sasha Pieterse as Alison DiLaurentis: Reprised her role, moving to Beacon Heights to start a new life as a Teaching Assistant.
- Janel Parrish as Mona Vanderwaal: Reprised her role, now working at the Beacon Heights University.
- Sofia Carson as Ava Jalali: A popular blogger and fashion designer with a troubled past.
- Sydney Park as Caitlin Park-Lewis: A political prodigy with two powerful mothers.
- Eli Brown as Dylan Walker: A talented cellist struggling with the pressures of perfection.
- Kelly Rutherford as Claire Hotchkiss: One of the founders of the Hotchkiss empire and a prominent, mysterious figure in the town.
Pretty Little Liars: Original Sin (2022) - Now 'Summer School'
The latest iteration is a much darker, slasher-style reboot set in the new town of Millwood. It features an entirely new set of "Little Liars" who are tormented by a new 'A' for the "original sin" committed by their parents decades earlier. The series was renewed for a second season, officially titled *Pretty Little Liars: Summer School*, continuing the story of the new core group.
The main cast of the new generation of Liars includes:
- Bailee Madison as Imogen Adams: The main protagonist, a pregnant teenager navigating the 'A' threat.
- Chandler Kinney as Tabby Haworthe: A horror movie buff and aspiring filmmaker.
- Maia Reficco as Noa Olivar: A track star trying to shed her troubled past.
- Zaria as Faran Bryant: A focused and competitive ballet dancer.
- Malia Pyles as Minnie "Mouse" Honrada: A shy, trauma-survivor who spends most of her time in the virtual world.
- Mallory Bechtel as Karen and Kelly Beasley: Playing the dual role of the popular, mean-girl twins.
- Sharon Leal as Sidney Haworthe: Tabby's mother, one of the original "sinners."
- Elena Goode as Marjorie Olivar: Noa's mother, also a member of the original group.
- Eric Johnson as Sheriff Beasley: The father of the Beasley twins.
The success of the *Original Sin* cast shows that the *Pretty Little Liars* franchise has successfully evolved, moving beyond the original Rosewood mysteries to a new, more contemporary horror-infused storyline. The new cast, particularly Bailee Madison and Chandler Kinney, have been praised for bringing a fresh, emotional depth to the familiar 'A' formula, ensuring the legacy of the Liars continues.
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