Michael Zinberg
Mark Harmon
饰:Leroy Jethro Gibbs
Sean Murray
饰:Timothy McGee
Brian Dietzen
饰:Jimmy Palmer
Wilmer Valderrama
饰:Nick Torres
Rocky Carroll
饰:Leon Vance
David McCallum
饰:(credit only)
Diona Reasonover
饰:Kasie Hines
Katrina Law
饰:Jessica Knight
Gary Cole
饰:(rumored)
饰: Piper
Katherine Cortez
饰:Thelma McKeever
Travis Hammer
饰:Randall Sledge
Pam Dawber
饰:Marcie Warren
饰:Lonny
Dave Florek
饰:Virgil McKeever
Terryn Westbrook
饰:County Deputy Regina Unger
Yeniffer Behrens
饰:(as Yennifer Behrens)
Donald P. Bellisario
Brian Kirk
Susan Bluestein
Billy Webb
Roy Samuelson