Peter Krause as Mike Hollingsworth

Peter Krause plays Line of Fire‘s patriarch, Mike Hollingsworth, a Secret Service agent who works on presidential details, but has some secrets of his own…

The 61-year-old actor, director, and producer is no stranger to network TV. He’s coming off a beloved eight-season run as Fire Captain Bobby Nash on ABC’s 9-1-1, and before that he was known for memorable roles in Parenthood, Six Feet Under, Sports Night, The Catch, Dirty Sexy Money, and more.

Hope Davis as Jane Hollingsworth

Hope Davis plays Line of Fire‘s matriarch, U.S. Marshal Jane Hollingsworth.

If you recognize the legendary 62-year-old stage and screen actor, we’re not surprised! The three-time Emmy nominee has amassed more than 70 film and television credits, including American Splendor, About Schmidt, Captain America: Civil War, Succession, Your Honor, Perry Mason, For the People, Wayward Pines, The Newsroom, Six Degrees, Furious, and more.

Tommy O’Brien as Mike “Micah” Hollingsworth Jr.

Tommy O’Brien plays Mike “Micah” Hollingsworth Jr., a Secret Service agent who winds up working alongside his dad on the president’s detail. Oh, and did we mention he’s hooking up with the president’s daughter?! Here’s how O’Brien described his character in a Line of Fire teaser trailer: “Micah lives in the shadow of his dad. That’s something that’s very difficult to navigate. He’s very risky. He is completely uninhibited.”

If O’Brien looks familiar, you may recognize the 34-year-old actor from past roles in Weird: The Al Yankovic Story, Grown-ish, Watson, Stumptown, Shameless, Grey’s Anatomy, and more.

Kat Cunning as Clare Hollingsworth

Kat Cunning plays Clare Hollingsworth, an FBI agent who crosses paths with her mom on the job. Here’s how Cunning described their character in a Line of Fire teaser trailer: “Clare marches to the beat of her own drum. I spend a lot of time rebelling against my mom.”

Outside of Line of Fire, you may recognize the 36-year-old actor, model, dancer, singer, and recording artist from films and TV series including American Hostage, On Swift Horses, Rap Sh!t, Star People, The Deuce, Station 19, and more.

Taylor Bloom as Russ Hollingsworth

Taylor Bloom plays the youngest Hollingsworth sibling, Russ, a newly hired Department of Justice analyst who’s desperately trying to keep his job despite his family’s constant requests.

You may recognize Bloom from roles in American Horror Story Season 11 or The Vince Staples Show, but he’s also a passionate musician and songwriter, so here’s hoping Line of Fire finds a way to spotlight Bloom’s musical talents somehow.

Savannah Lee Smith as Sydney (aka Sparrow)

Savannah Lee Smith stars as Sydney, aka Sparrow, aka the president’s college-aged daughter who’s having a secret affair with her Secret Service agent Micah.

If Savannah Lee Smith looks familiar, you may know the 26-year-old actor from her time on the 2021 Gossip Girl reboot, 2024’s Cruel Intentions series, Tinsel Town, or other projects.

Antoinette Crowe-Legacy as Nia Wallace

Antoinette Crowe-Legacy plays Nia Wallace, a Homeland Security Detective who gets involved in the Hollingsworth family’s case and makes it her mission to uncover the truth.

Prior to her role in Line of Fire, Crowe-Legacy had credits in projects like Passing and Apple TV’s WeCrashed, but she’s best known for playing Elise Johnson in Godfather of Harlem.

Pico Alexander as Logan

Pico Alexander plays Logan, boyfriend of Clare Hollingsworth who bravely meets the family in Line of Fire‘s pilot. What happens next is a major spoiler, but buckle up!

You may recognize the 35-year-old acor from nearly 30 film and television credits, including Home Again, A Most Violent Year, War Machine, Catch-22, Saint X, Gossip Girl, Dickinson, and more.

Charlie Barnett

To describe Charlie Barnett’s role in Line of Fire would be to spoil Charlie Barnett’s role in Line of Fire. So let’s just dive into the 38-year-old actor’s career, shall we? Bartnett is likely best known for his role as Peter Mills in Chicago Fire, but he’s also starred in dozens of other projects, including You, Arrow, Russian Doll, The Acolyte, and more.

Chris Chalk as President Kayana

Chris Chalk will star as Line of Fire‘s current President Kayana aka Sydney’s dad. Per Deadline, he’s “strong and decisive but worries his numbers are not where they should be and is seeking to course correct.”

If Chalk looks familiar, you likely recognize the 48-year-old actor and director from roles in other popular TV shows and films like Gotham, It: Welcome to Derry, The Newsroom, Perry Mason, When They See Us, Shining Girls, Our Deadly Vows, and dozens of other credits.

Campbell Scott as Terry

Campbell Scott is set to play Jane’s boyfriend, Terry, who Deadline notes is also a U.S. Senator. “He’s hoping to move their relationship to the next level but knows that Jane’s first priorities will always be her work and her family,” the description reads. We can only assume some love triangle drama between Terry, Jane, and Mike awaits!

The 65-year-old acot, director, and producer is known for over 100 TV and film roles, but what makes his Line of Fire casting extra special is the fact that he’s a frequent collaborator with Davis. Over the years, the two have shared credits in Big Night, The Daytrippers, The Impostors, Final, The Secret Lives of Dentists, Six Degrees and more, including Hulu’s Furious. So look out, Mike! The chemsitry between Terry and Jane will be genuine and palpable!

Sam Waterston as Former President Thomas Barnes

Last but not least, Sam Waterston will play “former President Thomas Barnes,” who Mike fears has a hit out on him. Per Deadline, “He and Mike have a deep bond, but Mike is haunted by a close call from his time on detail.”

If Waterston looks familiar, you surely know the award-winning 85-year-old actor from decades of work on stage and screen. Among his 100 film and TV credits are The Great Gatsby, Law & Order, Grace and Frankie, The Killing Fields, The Newsroom, and more.