“From Crime Solvers to Stars: Discover How the NCIS Cast Has Transformed Over the Years!”

Kiara Muhammad

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Kiara Muhammad started her career as a model for the athletic company Reebok. From there, she landed the role of Kayla Vance in four episodes of NCIS.

From there, Muhammad went on to appear in a few shows, including episodes of S.W.A.T, Dave, and Winning Time: The Rise of the Lakers Dynasty.

David McCallum

While actor David McCallum is arguably best known from the spy fiction series The Man From U.N.C.L.E., he has been part of the main NCIS cast since 2003, playing the role of the oh-so-popular Dr. Donald “Ducky” Mallard, the team’s chief medical examiner. The main role didn’t stop McCallum from pursuing other projects, though.