The Gang’s Still At It: 5 Shocking New Projects And Latest Updates From The Always Sunny Cast (2025)

It's Always Sunny in Philadelphia (IASIP) has cemented its place in television history not just as a long-running sitcom, but as a cultural phenomenon, and in late 2025, the core cast remains busier than ever, both inside and outside the perpetually grim walls of Paddy’s Pub. The Gang—Rob McElhenney, Glenn Howerton, Charlie Day, Kaitlin Olson, and Danny DeVito—have achieved unprecedented career longevity, continuously balancing their roles as the world’s most dysfunctional friends with massive, high-profile side projects in film, television, and even professional sports. The biggest news for fans of the show is the confirmation and recent airing of its record-breaking 17th season. The newest season of *IASIP* officially premiered on FXX on July 9, 2025, continuing its run as the longest-running live-action comedy series in American television history. This incredible milestone proves that the creators and stars of the show are true pioneers in the dark comedy genre, maintaining a consistent, high-quality, and deeply cynical vision for nearly two decades.

The Cast of Pioneers: Full Biography and Character Profiles

The success of *It's Always Sunny in Philadelphia* is intrinsically linked to the creative and comedic genius of its five main stars. The following is a detailed look at the core Always Sunny cast, their characters, and their latest career developments in 2025.

Rob McElhenney (Ronald "Mac" McDonald)

• Role: Co-Creator, Executive Producer, Writer, and Actor.
• Character: Mac, the narcissistic, closeted, and often delusional co-owner of Paddy’s Pub whose obsession with his Catholic faith and fitness is a running gag.
• Date of Birth: April 14, 1977 (Age 48 in 2025).
• Spouse: Kaitlin Olson (married since 2008).
• Latest 2025 Projects: McElhenney's entrepreneurial spirit continues to soar. In 2025, he launched a new multimedia company called More Better, aimed at producing content across various platforms. Furthermore, his co-ownership of the Welsh football club Wrexham AFC with Ryan Reynolds remains a dominant global narrative, with a major investment deal announced in December 2025, solidifying the club's financial future and global reach. He is also collaborating with Charlie Day on a new comedy series with Ubisoft.

Glenn Howerton (Dennis Reynolds)

• Role: Executive Producer, Writer, and Actor.
• Character: Dennis, the sociopathic, hyper-narcissistic, and highly articulate co-owner of Paddy’s Pub, known for his "D.E.N.N.I.S. System" and his barely-concealed violent tendencies.
• Date of Birth: April 13, 1976 (Age 49 in 2025).
• Spouse: Jill Latiano (married since 2009).
• Latest 2025 Projects: Howerton continues to expand his dramatic and comedic range outside of *IASIP*. He was a notable presence at the 2025 Disney Upfront event in New York. Earlier in the year, he was featured in a Netflix dark comedy limited series as the character Ethan Corbin III. His critically acclaimed role in the 2023 film *Blackberry* also continues to be a highlight of his recent career diversification.

Charlie Day (Charlie Kelly)

• Role: Executive Producer, Writer, and Actor.
• Character: Charlie, the illiterate, glue-sniffing, and often volatile co-owner of the pub, whose bizarre schemes, love for The Waitress, and musical talent form the heart of many episodes.
• Date of Birth: February 9, 1976 (Age 49 in 2025).
• Spouse: Mary Elizabeth Ellis (married since 2006, who plays The Waitress on *IASIP*).
• Latest 2025 Projects: Day is moving further into directing and producing. He is co-creating a new half-hour comedy series with Rob McElhenney, co-produced by Ubisoft, which will merge their comedic sensibilities with the world of gaming. His long-awaited directorial debut, the feature film Fool's Paradise, in which he also wrote and starred, is a key focus of his recent creative output. He was also a featured attendee at the 2025 OOH Media Conference.

Kaitlin Olson (Deandra "Dee" Reynolds)

• Role: Actress.
• Character: Dee, or "Sweet Dee," Dennis's twin sister and the pub's bartender, whose immense narcissism, failed acting career, and constant abuse from The Gang make her one of the most hilariously miserable characters on TV.
• Date of Birth: August 18, 1975 (Age 50 in 2025).
• Spouse: Rob McElhenney (married since 2008).
• Latest 2025 Projects: Olson is currently starring in the new ABC crime show High Potential, where she plays a single mom with a genius IQ who becomes a consultant for the police. The second season of *High Potential* was a major focus in late 2024 and early 2025, with the trailer generating significant buzz. Her busy schedule in January 2025, juggling both *IASIP* and her new detective role, highlighted her versatility and star power. She also continues to receive praise for her role as "D.J." in the HBO Max series *Hacks*.

Danny DeVito (Frank Reynolds)

• Role: Actor.
• Character: Frank, the wealthy, morally bankrupt, and physically repulsive father figure (and possibly biological father to Dennis and Dee) who lives in squalor with Charlie.
• Date of Birth: November 17, 1944 (Age 81 in 2025).
• Spouse: Rhea Perlman (separated, but not divorced).
• Latest 2025 Projects: The veteran actor remains a highly respected and active figure in Hollywood. In March 2025, DeVito was honored at the Roundabout Theatre 2025 Gala, a testament to his decades-long career. He is also involved in the 2025 production of Matilda in Concert, serving as host and narrator, bringing his iconic connection to the beloved Roald Dahl story to a new format. His continued presence on *IASIP* for Season 17 proves his dedication to the beloved "Frank Reynolds" character.

The Unflinching Longevity of *It's Always Sunny in Philadelphia*

The return of *It's Always Sunny in Philadelphia* for Season 17 in 2025 is not just another season; it is a historic achievement in the landscape of television. The series has now surpassed the 16-season record held by *The Adventures of Ozzie and Harriet*, cementing its place in the *Guinness World Records* for the longest-running live-action comedy series. This incredible sitcom longevity is a direct result of the cast's commitment to their original, uncompromising vision. The show’s success lies in its refusal to let its characters—or the world around them—grow or improve. The Gang at Paddy's Pub remains a group of deeply flawed, dysfunctional friends whose narcissistic and sociopathic tendencies are the engine of the show's dark humor. This consistency, coupled with the show's willingness to tackle sensitive and topical issues with a satirical edge, has kept its narrative fresh and relevant for a new generation of viewers. The IASIP writers, led by McElhenney, Howerton, and Day, continue to push the boundaries of comedy, ensuring that the show never relies on nostalgia but rather on its sharp, often shocking, topical commentary.

Beyond Paddy’s Pub: The Cast's Diverse and Expanding Empire

What makes the Always Sunny cast so fascinating in 2025 is the sheer scale and diversity of their projects outside of the show. They are not just actors; they are creators, entrepreneurs, and media moguls, constantly expanding their topical authority across different industries.

Rob McElhenney and the Wrexham Effect

Rob McElhenney's venture into sports ownership with Wrexham AFC is arguably the most significant side project of any cast member. His documentary series, *Welcome to Wrexham*, has captivated audiences globally, turning a small Welsh football club into an international sensation. This venture showcases McElhenney's genuine passion and his ability to build a compelling narrative outside of the comedic space. The December 2025 news of a major investment underscores that this is a serious, long-term business endeavor, not merely a celebrity vanity project.

Kaitlin Olson's Star Turn in High Potential

Kaitlin Olson, known as the "Bird" Dee Reynolds on *IASIP*, has successfully transitioned into a leading role in network television with *High Potential*. Her character on the ABC show, Morgan Gillory, is a far cry from the abrasive Dee, showcasing Olson's ability to carry a prime-time drama-comedy. The show's success and its return for Season 2 highlight her growing status as a versatile and bankable star, moving beyond her iconic comedic typecasting.

The Creative Partnership of Charlie Day and Rob McElhenney

The original dynamic duo, Charlie Day and Rob McElhenney, are not resting on their sitcom laurels. Their collaboration on a new comedy series with Ubisoft demonstrates their continued desire to innovate and explore new formats. Furthermore, Day's directorial effort, *Fool's Paradise*, is a crucial step for him, proving his capability as a triple threat: writer, actor, and director. This constant drive to create new content is what truly sets the comedy pioneers of *IASIP* apart.

Glenn Howerton's Dramatic Depth and Danny DeVito's Enduring Legacy

While Dennis Reynolds is a masterclass in comedic intensity, Glenn Howerton has consistently sought roles that challenge him, such as his praised performance in *Blackberry*. His presence at major industry events like the Disney Upfront in 2025 confirms his place as a highly sought-after talent. Meanwhile, Danny DeVito's 2025 honors and projects, like the Roundabout Theatre Gala and *Matilda in Concert*, serve as a powerful reminder of his enduring legacy. His willingness to return to the depraved world of Frank Reynolds year after year is a gift to fans and a testament to the unique bond of the Always Sunny cast. In conclusion, the Always Sunny cast is far from finished. They are not just coasting on the success of their long-running show; they are actively shaping the future of comedy, sports media, and television. The blend of their dark, uncompromising work on *IASIP* and their massive, diverse side ventures makes them one of the most creatively and commercially successful ensembles in modern entertainment.