Senior Special Agent / Baltimore PD DetectiveĬhief Medical Examiner / Profiler / Historian / RAMC Doctor NCIS Special Agent / Secret Service Special Agent NCIS Supervisory Special Agent / Marine Gunnery Sergeant In ' Nearly Departed' (19.02) he is credited as 'Also Starring'. ^ Gary Cole is credited as 'Starring' from ' Road to Nowhere' (19.03) onwards.In ' Skeleton Crew' (15.04) she is credited as 'Special Guest Star'. ^ Maria Bello is credited as a 'Starring' from ' Fake It 'Til You Make It' (15.05) through ' True Believer' (18.08).From ' Gut Check' (11.09) through ' Homesick' (11.11) she is credited as 'Guest Starring'. ^ Emily Wickersham is credited as 'Starring' from ' Kill Chain' (11.12) through ' Rule 91' (18.16).She also appeared in the episode ' The Lost Boys' using digitally manipulated CGI footage from the season 5 episode ' Judgment Day'. ^ Lauren Holly appeared in flashbacks within the episodes ' House Rules' and ' Check'.^ Lauren Holly appeared in season 8's ' A Man Walks Into a Bar.' via flashback, and in season 9's ' Life Before His Eyes' using digitally manipulated CGI footage from the season 5 episode ' Judgment Day'.From ' Kill Ari' (3.01) through ' Under Covers' (3.08) she is credited as 'Guest Starring' in the episodes she appears. ^ Lauren Holly is credited as 'Starring' from ' Frame Up' (3.09) through ' Judgment Day (Part II) (5.19).In ' Kill Ari' (3.01 & 3.02) she is credited as 'Guest Starring'. ^ Cote de Pablo is credited as a 'Starring' from ' Silver War' (3.04) through ' Past, Present, and Future' (11.02).

^ Sasha Alexander appeared in flashbacks within the episode ' House Rules', and during ' The Lost Boys' using digitally manipulated CGI footage taken from the season 1 episode ' Reveille'.She later appeared in ' Life Before His Eyes' using digitally manipulated CGI footage from the season 2 episode ' SWAK'. ^ Sasha Alexander appeared in ' A Man Walks Into a Bar.' via deleted scenes from earlier seasons she also recorded a voice-over specifically for this episode.The series premiered on September 23, 2003, featuring an ensemble cast, which has included: Mark Harmon, Sasha Alexander, Michael Weatherly, Pauley Perrette, David McCallum, Sean Murray, Cote de Pablo, Lauren Holly, Rocky Carroll, Brian Dietzen, Emily Wickersham, Wilmer Valderrama, Jennifer Esposito, Duane Henry, Maria Bello, Diona Reasonover, Katrina Law, and Gary Cole. Bellisario and Don McGill as a backdoor pilot with the season eight episodes ' Ice Queen' and 'Meltdown' of JAG. NCIS is an American police procedural television series, revolving around a fictional team of special agents from the Naval Criminal Investigative Service, which investigates crimes involving the U.S.

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