NCIS – Second Opinion Cast & Guest Stars – Season 20 Episode 20 (2023)

NCIS works to solve the murder of a senator’s daughter who has a rebellious reputation and large online following; Jimmy gets competitive with an old college rival.

Original Air Date: May 8, 2023

NCIS – Second Opinion Main Cast

Mark Harmon (NCIS Special Agent Leroy Jethro Gibbs)
Sean Murray (NCIS Special Agent Timothy McGee)
Wilmer Valderrama (NCIS Special Agent Nicholas “Nick” Torres)
Brian Dietzen (Medical Examiner Jimmy Palmer)
Diona Reasonover (Forensic Scientist Kasie Hines)
Katrina Law (NCIS Special Agent Jessica Knight)
Rocky Carroll (NCIS Director Leon Vance)
Gary Cole (FBI Special Agent Alden Parker)

NCIS – Second Opinion Guest Stars & Additional Cast

Anne-Marie Johnson (Senator Selena Grayson)
James Snyder (Dr. Miles Bauer)
John Bishop (Army Surplus Store Owner)
Jeremy Glazer (Douglas Pritchard)
Frederick Lawrence (Officer at Kids' Event)
Ryan Masson (Arthur Vernon)
Lexi Ainsworth (Holly Lyngos)
Austin Powell (Floyd)
Nikko Austen Smith (Petty Officer Amanda Grayson)
Collin Campana (Kenji)
Mark Ciarrocchi (Rylan Marsh)

NCIS – Second Opinion Media – Videos & Photos

NCIS Show Information

Naval Criminal Investigative Service Special Agent Leroy Jethro Gibbs leads a group of colorful personalities in investigating crimes -- ranging from murder and espionage to terrorism -- that have evidence connected to Navy and Marine Corps personnel. The team includes MIT graduate Timothy McGee, Ellie Bishop, who specializes in international threat assessment, charismatic and unpredictable Nick Torres, and forensic psychologist Jack Sloane. Dr. Donald "Ducky" Mallard brings his vast experience in forensics into play to help solve cases.

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