NCIS season 24 cast changes bring sweeping shake-up to main roster.
WASHINGTON, D.C. (November 15, 2023) – In a significant development for the long-running procedural, NCIS has confirmed a major overhaul of its core ensemble for the upcoming twenty-fourth season. The announcement, made by CBS Studios earlier this week, details the departure of two long-standing series regulars and the introduction of three new cast members, marking the most substantial cast transformation since the series transitioned following the exit of Mark Harmon in 2021. According to executive producer Charles Floyd Johnson, the restructuring aims to inject new narrative energy while maintaining the show's foundational themes of duty and investigative excellence. The departures, attributed to character story arcs reaching their natural conclusion, are scheduled to occur within the first five episodes of the season. Meanwhile, the incoming actors are described as bringing "diverse perspectives" to the Naval Criminal Investigative Service team in a press release. The precise premiere date for season twenty-four is currently pending network confirmation, though production is confirmed to be on schedule.