NCIS Stuns Fans With Major Cast Announcement - NCIS fans are buzzing as the series confirms a major cast update that has stirred speculation across social media. The news hints at a returning character who could reshape team dynamics and storylines in upcoming episodes. CHECK THE COMMENTS FOR THE FULL STORY. Rumors have been swirling for weeks, and producers finally confirmed that the change will impact both longtime viewers and new audiences. Reactions online range from excitement to nostalgia,