The Propane Pioneers: A Full Guide To The King Of The Hill Cast And The 2025 Hulu Revival

The revival of King of the Hill is one of the most anticipated returns in animated television history, and as of December 2025, the new season is rapidly approaching its premiere. Fans are eagerly awaiting the return to Arlen, Texas, to catch up with the Hill family and the iconic neighborhood crew after a 15-year time jump. The core cast is back, bringing their beloved characters to life once again, but the new season also introduces fresh faces and addresses the tragic loss of a key voice actor, making this an emotional and exciting return for the series.

The new season, confirmed as Season 14, is set to premiere on Hulu on August 4, 2025, and will feature ten new episodes. The show's enduring appeal lies in its grounded, relatable characters, and this deep dive explores the legendary voice actors who defined them, along with the crucial updates about the revival cast and what the future holds for Strickland Propane and the entire Arlen community.

The Main Cast: Full Biography and Character Profiles

The heart of King of the Hill lies in its phenomenal voice cast, many of whom are renowned actors, writers, and directors in their own right. Here is a detailed look at the core ensemble who are returning for the Hulu revival, honoring their careers and their iconic contributions to the show.

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Mike Judge (Hank Hill & Jeff Boomhauer)

• Birth Name: Michael Craig Judge
• Born: October 17, 1962 (Age 63 as of December 2025)
• Career Highlights: Creator and co-star of King of the Hill, creator of Beavis and Butt-Head and Silicon Valley, and director of films like Office Space and Idiocracy.
• Character Impact: As the creator, Judge voices the series' protagonist, Hank Hill, the proud, traditional Texas propane salesman, and his fast-talking, unintelligible neighbor, Jeff Boomhauer. His ability to embody two vastly different, yet equally iconic, characters is central to the show’s success.

Kathy Najimy (Peggy Hill)

• Birth Name: Kathy Ann Najimy
• Born: February 6, 1957 (Age 68 as of December 2025)
• Career Highlights: Known for her roles in Sister Act, Hocus Pocus, and the sitcom Veronica's Closet. A prominent actress and activist.
• Character Impact: Peggy Hill, Hank's confident, sometimes delusional wife, is famous for her self-proclaimed status as a "substitute teacher" and her signature catchphrase, "Ho yeah!" Najimy’s distinct voice and comedic timing are inseparable from the character.

Pamela Adlon (Bobby Hill)

• Birth Name: Pamela Adlon (née Segall)
• Born: July 9, 1966 (Age 59 as of December 2025)
• Career Highlights: Emmy-winning actress, writer, producer, and director for her FX series Better Things. Also voiced Spinelli on Recess.
• Character Impact: Adlon voices Bobby Hill, the sensitive, round, and unconventional son whose relationship with his traditional father, Hank, forms the emotional core of the series. Her performance of "That boy ain't right" is legendary.

Stephen Root (Bill Dauterive)

• Birth Name: Stephen Root
• Born: November 17, 1951 (Age 74 as of December 2025)
• Career Highlights: A highly prolific character actor known for roles in Office Space, NewsRadio, and the HBO series Barry, for which he received an Emmy nomination.
• Character Impact: Root portrays Bill Dauterive, the lonely, divorced, and often pathetic neighbor, whose deep-seated insecurities and friendship with Hank, Dale, and Boomhauer provide both comic relief and genuine pathos.

Johnny Hardwick (Dale Gribble)

• Birth Name: John Michael Hardwick
• Born: December 31, 1958 – Died: August 8, 2023
• Career Highlights: Stand-up comedian, writer, producer, and voice actor. He was a writer for the series and won an Emmy Award in 1999.
• Character Impact: Hardwick was the voice of Dale Gribble, the paranoid, chain-smoking, conspiracy-theorist exterminator. His passing in 2023 was a major loss to the animation community. Hardwick completed work on several new episodes before his death, ensuring his legacy lives on in the revival.

Toby Huss (Kahn Souphanousinphone, Cotton Hill, and others)

• Birth Name: Tobias Huss
• Born: December 9, 1966 (Age 59 as of December 2025)
• Career Highlights: Known for his live-action roles in Halt and Catch Fire and Dickinson, and his comedy work on The Adventures of Pete & Pete.
• Character Impact: Huss is a voice acting chameleon, most notably voicing the Hills' Laotian neighbor, Kahn Souphanousinphone, and Hank's crotchety, war-veteran father, Cotton Hill.

Lauren Tom (Minh & Connie Souphanousinphone)

• Birth Name: Lauren Tom
• Born: August 4, 1961 (Age 64 as of December 2025)
• Career Highlights: Known for her roles in The Joy Luck Club and as the voice of Amy Wong and Inez in Futurama.
• Character Impact: Tom voices Minh Souphanousinphone, Kahn's wife, and their daughter, Connie Souphanousinphone, who is Bobby Hill's best friend and love interest.

The Time Jump and Major Cast Changes for Season 14

The Hulu revival is not picking up where the original series left off. Instead, the creators opted for a significant time jump of roughly 15 years, allowing the characters to age and their lives to evolve in a realistic way. This narrative choice directly impacts the cast and the characters' dynamics.

The most significant change is the aging of the children. Bobby Hill, who was a young teenager in the original run, is now an adult in his late 20s or early 30s. Pamela Adlon confirmed that the revival will explore the challenges of adult Bobby, hinting at a new dynamic with his father, Hank Hill, who must now see his son as a man.

Another major point of discussion is the tragic passing of Johnny Hardwick (Dale Gribble). While Hardwick recorded material for several episodes before his death, the future of the character remains uncertain. The creators have a difficult decision ahead: retire the character, recast the role, or use a combination of existing recordings and new writing to honor Dale Gribble's legacy without replacing the irreplaceable voice of the "Bug-Gribble" exterminator.

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New and Recast Voices: Expanding the Arlen Universe

The time jump and the show's return have necessitated a few key recasts and the introduction of exciting new characters, ensuring the show remains fresh while respecting its roots in the fictional Texas town of Arlen. The new cast members bring significant star power and comedic experience to the ensemble.

The most notable recasts involve three recurring characters from the original series, who will now be voiced by new actors to reflect the passage of time and the maturity of the characters:

• Joseph Gribble: Dale's son, Joseph, who was voiced by Brittany Murphy and later by Adlon in the original run, will be voiced by a new actor.
• Ted Wassanasong: The wealthy rival of Kahn, originally voiced by Toby Huss, has been recast.
• Chane Wassanasong: Ted’s son, also originally voiced by Toby Huss, has been recast.

The revival's commitment to moving forward is further cemented by the addition of prominent new voices to the Arlen community. Actor Kenneth Choi (known for The Wolf of Wall Street and Spider-Man: Homecoming) and the legendary Keith David (known for The Princess and the Frog and The Thing) have joined the cast. Keith David will be playing a new, yet-to-be-fully-detailed character, indicating that Hank and the BWA (Boomhauer, Dale, and Bill) will have new neighbors and new conflicts to deal with in the modern era.

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The Topical Authority of King of the Hill and Its Enduring Appeal

The show's enduring success and the anticipation for its revival stem from its strong topical authority on American life, particularly its nuanced exploration of the working-class South and its focus on universal themes. The series is more than just a cartoon; it is a cultural commentary rich with LSI (Latent Semantic Indexing) entities that resonate with its audience.

Key entities that define the show's world and continue to be relevant in the revival include: Propane and Propane Accessories (Hank's lifeblood), Strickland Propane (the workplace), Mega-Lo Mart (the local big-box store), the town of Arlen, Texas, and the neighborhood group known as the BWA (Boomhauer, Dale, and Bill). The revival will explore how these staples of Hank’s life have adapted to the 21st century, from the changing landscape of small businesses to the evolution of the American family.

The return of the original cast, coupled with the strategic recasting and the introduction of new talent, suggests that the new season will honor the show's legacy while tackling modern issues. Fans are not just looking forward to the jokes; they are eager to see how the Hill family, the Souphanousinphones, and the rest of the Arlen community navigate a world that has changed drastically since the show last aired. The King of the Hill revival is poised to be a thoughtful, hilarious, and necessary return to the simple, yet complex, life in the heart of Texas.