NCIS Season 21 Characters & Cast — No Spoilers
Every character in NCIS season 21 with photos and the actors who play them, including Sean Murray, Wilmer Valderrama, Katrina Law — spoiler-free, nothing from later seasons.
- Timothy McGee — played by Sean Murray
- Nick Torres — played by Wilmer Valderrama
- Jessica Knight — played by Katrina Law
- Jimmy Palmer — played by Brian Dietzen
- Leon Vance — played by Rocky Carroll
- Kasie Hines — played by Diona Reasonover
- Alden Parker — played by Gary Cole
- Curtis Hubley — played by J. Claude Deering
- Tony DiNozzo — played by Michael Weatherly
- Kensi Blye — played by Daniela Ruah
- Sammy Craig — played by Adam Ferrara
- Guy Ross — played by Kent Shocknek
- Delilah Fielding — played by Margo Harshman
- T.C. Fornell — played by Joe Spano
- Jane Tennant — played by Vanessa Lachey
- Lev Trotski — played by Chris Petrovski
- Reymundo De Leon — played by Michael Garza
- Otis Glazebrook — played by Jeffrey Boehm
- Serena Zawadski — played by Olivia Sanabia
- Allan Berger — played by David Starzyk
All seasons of NCIS: full spoiler-free character guide