Meet the Cast of NBC’s ‘Line of Fire’ (with Pictures)

Created by Joshua Safran and executive produced alongside Jenna Bush Hager, NBC’s procedural drama ‘Line of Fire‘ follows a family of federal agents bridging jurisdictional boundaries across the United States Secret Service, FBI, U.S. Marshals, and Department of Justice.

When an active case evolves into a deadly conspiracy, the Hollingsworth household must band together to protect one another while bringing dangerous adversaries to justice. The action thriller boasts an ensemble cast led by seasoned television veterans and rising stars.

Peter Krause

Peter Krause stars as Special Agent Mike Hollingsworth, an operative working for the United States Secret Service. In ‘Line of Fire’, his character serves as the patriarch of a multi-agency law enforcement family facing a high-stakes conspiracy. In addition to his lead role on screen, Krause serves as a producer on the NBC drama series. The actor is widely recognized for his prominent television roles in ‘Six Feet Under’, ‘Parenthood’, and ‘9-1-1’.

Hope Davis

Hope Davis portrays Deputy Marshal Jane Hollingsworth, an agent serving with the United States Marshals Service. Her character works alongside her family across jurisdictional boundaries to solve complex federal cases in ‘Line of Fire’. Davis joined the cast in early March 2026 during the initial pilot development phase. She boasts an extensive screen career with roles in television series such as ‘In Treatment’, ‘Your Honor’, and ‘Succession’.

Kat Cunning

Kat Cunning appears as Special Agent Clare Hollingsworth, who represents the Federal Bureau of Investigation branch of the family. Their character navigates inter-agency cooperation while untangling dangerous conspiracies alongside the other Hollingsworth agents in ‘Line of Fire’. Cunning officially boarded the production in March 2026 as one of the primary ensemble leads. Prior to joining this series, the actor and musician gained recognition for roles in television dramas including ‘The Deuce’, ‘Trinkets’, and ‘Marry Me’.

Tommy O’Brien

Tommy O’Brien portrays Special Agent Mike “Micah” Hollingsworth Jr., following in his father’s footsteps within the United States Secret Service. His character is thrust into protective details and criminal investigations that challenge familial and professional loyalties in ‘Line of Fire’. O’Brien was cast in the action thriller in March 2026 during the pilot phase when the project was titled ‘Protection’. He has previously built his screen credits with appearances in television projects such as ‘The Equalizer’ and ‘The Blacklist’.

Taylor Bloom

Taylor Bloom stars as Russ Hollingsworth, another central member of the show’s core law enforcement household. His role adds further depth to the family dynamic as the team confronts dangerous threats throughout ‘Line of Fire’. Bloom was officially added to the main ensemble in late March 2026 prior to NBC’s full series order. The actor has previously appeared in television productions including ‘City on a Hill’ and independent film projects.

Charlie Barnett

Charlie Barnett plays Jack, a key main character connected to the Hollingsworth family’s unfolding legal and investigative cases. His role places him directly in the center of the series’ central conspiracy and high-tension procedural operations in ‘Line of Fire’. Barnett was announced as part of the core series cast upon NBC’s official series pickup in May 2026. The actor is widely known for his starring roles in television series such as ‘Chicago Fire’, ‘Russian Doll’, and ‘The Acolyte’.

Sam Waterston

Sam Waterston guest stars as President Thomas Barnes, the commander-in-chief protected by federal agencies in ‘Line of Fire’. His political administration finds itself entangled in the high-stakes federal investigations led by the Hollingsworth family. Waterston joined the guest ensemble in August 2026 ahead of the fall television premiere. The veteran actor is famous for his long-running portrayal of Jack McCoy on the procedural drama ‘Law & Order’.

Chris Chalk

Chris Chalk portrays President Kayana, a foreign dignitary and key political figure in ‘Line of Fire’. His character becomes deeply involved in the complex international and domestic security situations depicted throughout the drama. Chalk was cast as a featured guest star for the NBC series in August 2026. He is widely recognized for his performances in television series including ‘Perry Mason’, ‘Gotham’, and ‘When They See Us’.

Campbell Scott

Campbell Scott appears in a guest role as U.S. Senator Terry, an influential politician navigating federal oversight in ‘Line of Fire’. His character operates within Washington’s political landscape as the central conspiracy begins to unfold. Scott was officially announced as a guest star for the procedural thriller in August 2026. The experienced actor has appeared in notable film and television projects such as ‘House of Cards’, ‘Damages’, and ‘Jurassic World Dominion’.

Share your thoughts on the cast and your expectations for ‘Line of Fire’ in the comments.