The Night Agent Season 3 Cast Delivers Star Power — Jennifer Morrison, Stephen Moyer, and More Join the Netflix Thriller

Netflix's hit spy drama The Night Agent returned for its highly anticipated third season on February 19, 2026, and the Night Agent Season 3 cast is stacked with familiar faces bringing fresh intrigue to the White House, the press room, and the shadows in between. With Gabriel Basso back as FBI agent Peter Sutherland, the new additions — including Jennifer Morrison, Stephen Moyer, Genesis Rodriguez, and David Lyons — have already ignited conversation among fans just days after the premiere.

Jennifer Morrison Steps Into the White House as First Lady Jenny Hagan

Jennifer Morrison is one of the most buzzed-about additions to The Night Agent Season 3. She plays First Lady Jenny Hagan, the wife of the newly installed President Richard Hagan (Ward Horton). On the surface, Jenny is a devoted spouse and mother who runs a nonprofit — but Night Agent Season 3 quickly peels back that image to reveal her shady role in engineering her husband's path to the presidency.

Morrison is no stranger to long-running television. She spent six seasons as Dr. Allison Cameron on House, played Zoey Pierson in a memorable arc on How I Met Your Mother, and headlined Once Upon a Time as Emma Swan for six full seasons. More recently, she has appeared in Will Trent, Tracker, and All's Fair, and has expanded into directing as well.

Genesis Rodriguez Takes Over as the New Female Lead

With Luciane Buchanan's Rose Larkin written out, Genesis Rodriguez steps in as Isabel De Leon, a tenacious financial journalist at the center of Night Agent Season 3's central conspiracy. Isabel clawed her way up from nothing chasing hard truths, and what begins as the biggest financial crime scoop of her career quickly becomes something far more personal and dangerous.

Rodriguez's addition as a series regular signals the show's intent to anchor each season around a compelling new partnership for Peter Sutherland.

David Lyons Brings Mystery as Peter's New Partner Adam

David Lyons joins The Night Agent Season 3 as Adam, a shadowy figure who literally breaks into Peter's apartment to announce he's been sanctioned by President Hagan himself. Adam turns out to be an old war buddy of Hagan's, inserted into Night Action as a trusted cleanup man — though his loyalties remain murky throughout the season.

Lyons has appeared in ER, Revolution, Seven Seconds, and Netflix's The Beast in Me.

Stephen Moyer Terrorizes as the Season's Main Villain

Stephen Moyer, beloved for playing vampire Bill Compton on True Blood, takes on a chilling new role in The Night Agent Season 3 as a character credited only as "The Father." He's a contract assassin working for the season's chief antagonist, Jacob Monroe — and the disturbing twist is that he kidnapped and raised a child (played by Callum Vinson) after murdering the boy's parents.

Night Agent Season 3 Cast — New Series Regulars at a Glance

Production and Streaming Details

Filming for The Night Agent Season 3 began in February 2025 and wrapped on July 14, 2025. Production spanned New York, Washington D.C., Turkey, Mexico, and the Dominican Republic. All episodes of Night Agent Season 3 are now streaming exclusively on Netflix following the February 19, 2026 premiere.

With the Jennifer Morrison-led White House plot, Genesis Rodriguez's explosive journalism storyline, and Stephen Moyer's terrifying villain arc, The Night Agent Season 3 is already shaping up as the most ambitious chapter in the series yet — and early chatter suggests a Season 4 renewal conversation is already underway at Netflix.