The 9-1-1 Cast: Where Are The Stars Now And The Shocking New Spin-Off Crossover

The procedural drama 9-1-1 continues to be one of the most compelling and highly-rated shows on television, thrilling audiences with the high-stakes lives of Los Angeles's first responders. As of December 2025, the show has successfully transitioned from Fox to its new home on ABC, maintaining its core cast and signature blend of intense emergency calls and deep personal storylines. The latest season introduced major plot twists, including a long-awaited wedding and a shocking development that connects the flagship series to a brand-new spin-off, making the cast's future more exciting than ever.

The success of the series, created by Ryan Murphy, Brad Falchuk, and Tim Minear, rests squarely on the shoulders of its ensemble cast, who have brought the members of the 118 Firehouse and the 9-1-1 call center to life. This article provides the definitive, up-to-date guide to the main cast, their characters, and the freshest news surrounding their careers and the show's future.

The Definitive 9-1-1 Main Cast Profile (Season 7 & Beyond)

The heart of the *9-1-1* universe is its core ensemble, a group of veteran and rising stars who deliver the show's emotional and action-packed moments. Here is a detailed look at the actors who form the backbone of the series, including their career highlights and character details.

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• Angela Bassett as Athena Grant Nash (LAPD Patrol Sergeant): Athena is the show's unflappable police sergeant, a pillar of strength and the matriarch of the series. Bassett, born August 16, 1958, is an iconic American actress known for portraying powerful Black women in history, most notably her Oscar-nominated role as Tina Turner in *What's Love Got to Do with It*. She also gained critical acclaim for her roles in *Black Panther* and *American Horror Story*. Bassett is also an executive producer on *9-1-1*.
• Peter Krause as Bobby Nash (LAFD Captain, Firehouse 118): Bobby is the dedicated and compassionate captain of the 118, and Athena's husband. Krause, born August 12, 1965, is a seasoned television actor famous for his lead roles as Casey McCall on *Sports Night* and Nate Fisher on the critically acclaimed HBO series *Six Feet Under*. His work on *Parenthood* as Adam Braverman further cemented his status as a TV drama veteran.
• Jennifer Love Hewitt as Maddie Buckley (9-1-1 Dispatcher): Maddie is a 9-1-1 dispatcher and the sister of Evan "Buck" Buckley. Hewitt, born February 21, 1979, is an American actress, singer, and producer who began her career as a child star on *Kids Incorporated*. She is best known for her roles in *I Know What You Did Last Summer* and the supernatural drama *Ghost Whisperer*.
• Oliver Stark as Evan "Buck" Buckley (LAFD Firefighter): Buck is the reckless yet heroic firefighter of the 118. Stark, born Oliver Leon Jones, is a British actor whose previous notable role was as Ryder in AMC's *Into the Badlands*. His portrayal of Buck's emotional journey and near-death experiences has made him a fan favorite and a central figure in the show's emotional core.
• Aisha Hinds as Henrietta "Hen" Wilson (LAFD Paramedic/Firefighter): Hen is a highly skilled paramedic and firefighter, known for her sharp wit and dedication to her family. Hinds is an American television, stage, and film actress who has been a prolific character actor in series like *The Shield* and *Under the Dome*. She has also stepped behind the camera, making her directorial debut on a *9-1-1* episode.
• Kenneth Choi as Howie "Chimney" Han (LAFD Paramedic/Firefighter): Chimney is the loyal and resilient paramedic of the 118. Choi, born October 20, 1971, is an Asian-American character actor who has appeared in major films like *Captain America: The First Avenger* and *The Wolf of Wall Street*. His character's dramatic backstory and relationship with Maddie are key to the show's narrative.
• Ryan Guzman as Edmundo "Eddie" Diaz (LAFD Firefighter): Eddie is a former Army medic and a dedicated single father to Christopher. Guzman is an American actor who joined the cast in Season 2. Before *9-1-1*, he was known for roles in *Step Up Revolution* and the TV series *Heroes Reborn*. His character's bond with Buck (often referred to by fans as "Buddie") is a major storyline driver.
• Gavin McHugh as Christopher Diaz (Eddie's Son): Christopher is Eddie's son, who has cerebral palsy. McHugh is a talented young actor whose inspiring performance has brought depth and awareness to the show.

The Shocking Crossover Event: Buck and Eddie Head to Nashville

One of the most significant and recent pieces of news for the *9-1-1* franchise is the confirmation of an upcoming crossover event involving the main series and the new spin-off, *9-1-1: Nashville* (also known as *9-1-1: Lone Star*'s successor).

After the successful launch of the new Nashville-based series, it was confirmed that two of the flagship show's most popular stars, Oliver Stark (Evan "Buck" Buckley) and Ryan Guzman (Edmundo "Eddie" Diaz), will be making a guest appearance. The crossover is slated to air sometime in 2026, marking a major connection between the Los Angeles and Nashville first responder teams. This move not only excites fans of the "Buddie" dynamic but also solidifies ABC's commitment to building a cohesive and expansive *9-1-1* universe, ensuring the franchise's longevity.

The Big Network Switch: Why 9-1-1 Moved to ABC

The biggest update to the show's production history occurred when Fox, the original network, announced that Season 6 would be its last on the channel. However, the show was immediately picked up by ABC for Season 7, a move that surprised many but ultimately saved the series from cancellation.

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The decision to move was largely a financial one for Fox. According to Fox Entertainment CEO Rob Wade, the network felt the show, which is produced by 20th Television (a Disney-owned entity), was too expensive to license, despite its strong ratings. Since ABC is also owned by Disney (the parent company of 20th Television), the network switch was a strategic internal move. This ensured the 118 Firehouse crew could continue their work without a major disruption to the cast or the show's creative direction under showrunner Tim Minear. The transition to ABC for Season 7, which premiered in March 2024, has been seamless, proving that the procedural drama's core appeal transcends its network home.

A Wedding, A Vanishing, and The Future of "Maddie and Chimney"

Season 7 delivered one of the most anticipated events in the series' history: the Maddie and Chimney wedding. The couple, whose relationship has been a cornerstone of the show, finally exchanged vows in Season 7, Episode 6, titled "There Goes the Groom."

In classic *9-1-1* fashion, the wedding day was anything but smooth. The episode featured a mysterious vanishing act by the groom, Howie "Chimney" Han, causing the entire LAFD team to race against time to find him. This dramatic turn, which ultimately led to a heartwarming resolution, highlighted the deep personal stakes of the first responders and their commitment to each other, even outside of emergency calls. The successful wedding and the continued growth of their family, including their daughter Jee-Yun, solidify their status as one of the show's most beloved couples and a key part of the show’s future on ABC.

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The cast members of *9-1-1* continue to deliver fresh, emotionally resonant performances, ensuring the show remains a powerhouse in the world of television drama. With the network switch secured, the Chimney/Maddie storyline resolved, and a major crossover on the horizon, the future of the 118 crew is brighter—and more dramatic—than ever.