NCIS

44
Wilmer Valderrama

as Nicholas Torres

72
Mark Harmon

as Leroy Jethro Gibbs

44
Cote de Pablo

as Ziva David

55
Michael Weatherly

as Anthony DiNozzo

55
Pauley Perrette

as Abby Sciuto

46
Sean Murray

as Timothy McGee

50
Sasha Alexander

as Caitlin Todd

39
Emily Wickersham

as Eleanor Bishop

90
David McCallum

as Donald Mallard

56
Maria Bello

as Dr. Jacqueline Sloane

60
Lauren Holly

as Jenny Shepard

50
Jennifer Esposito

as Alexandra Quinn

60
Rocky Carroll

as Leon Vance

46
Brian Dietzen

as Jimmy Palmer

39
Duane Henry

as Clayton Reeves

About NCIS

About

This show follows Special Agent Leroy Jethro Gibbs as he leads the Naval Criminal Investigative Service's Major Case Response Team. The show was a spin-off of the popular series JAG. 

Trivia

The show was nominated for an Emmy in 2005, 2008, and 2013, but lost all three years.