• Guest Starring: Pej Vahdat (Nigel Hakim), Naomi Grace (Kayla Vance), Keon Alexander (CIA Special Agent Nazy Rickman), Robin Karfo (Zaiyema), Chad Lindberg (Joey Peanuts), James A. Watson, Jr. (Navy Vice Admiral Richard Hasley), Alexa Hamilton (British Deputy Ambassador Sybil Rigg), Jim Meskimen (Dr. Farrel Emerson), Lauran September (Emma Thatcher), Rob Mainord (Myron Holt)
• Co-Starring: Cory Jacob (NCIS Special Agent Rod Beecham), Jessica Gardner (Olivia Kahn), Danielle Rayne (Marine Colonel Leah Siffler)
• Written By: Steven D. Binder
• Directed By: Tony Wharmby
• Memorium: In memory of our friend and colleague Joe Hailey. We will miss you.

• Guest Starring: Ben Bodé (Dan Reynolds), Lise Simms (Kenna Reynolds), Robin Patricia McDonald (Loni Braddish), Ralph Cole, Jr. (Gary Clifford), David Pressman (Lewis Dacey), Ellie Araiza (Sheila Mooney)
• Co-Starring: Mann Alfonso (Edgar Fitz), Don Brunner II (David), Cory Tucker (Brendan), Eliza Shin (Myrna), Nick Alvarez (Jonny), Zac Pullam (Mitch)
• Written By: Scott Williams
• Directed By: Terrence O'Hara

• Guest Starring: Tara Holt (Sheba Nicholas), Cameron Radice (Navy Petty Officer First Class Todd Nicholas), JD Walsh (Leonard Finnik), Naomi Grace (Kayla Vance), Scott William Winters (Westley Clark), Dionne Gipson (Mallory), Zach Tinker (David West), Minerva Garcia (NCIS Lawyer Taylor Hanna), Sharon Gardner (Physical Therapist Ava)
• Co-Starring: Kent Shocknek (ZNN News Anchor Guy Ross), Julien Ari (Walt Fergus), Lana McKissack (Edie Samples), Sylvia Kwan (Gwen Eisley)
• Written By: Brendan Fehily
• Directed By: Leslie Libman

• Guest Starring: Don Lake (Navy Captain Phillip Brooks), Kate Orsini (FBI Special Agent Isabel Monet), Emily Rose (FBI Special Agent Anna Jenlowe), Amielynn Abellera (Navy Lieutenant Kaitlyn Holcomb), Daryl C. Brown (Navy Commander Lovinder Prasad), Ian Gregory (FAA Security Specialist Horace Barnes), Rich Ceraulo Ko (North Carolina State Trooper Muncie Tyson), Bo Kane (North Carolina State Trooper William Forman)
• And: Joe Spano (Tobias "T.C." Fornell)
• Co-Starring: Jill Czarnowski (NCIS Tech Susan Ottsley)
• Written By: Christopher J. Waild
• Directed By: James Whitmore, Jr.

• Guest Starring: Charlie Robinson (Ray Jennings), Dee Wallace (Claire Hall), Fred Dryer (Retired Marine Master Sergeant Thomas Fletcher), Cayden Boyd (Marine First Lieutenant Danny Hall), Amaris Davidson (Olivia), Steve Olson (Dylan), Cameron Cowperthwaite (Young Marine Corporal Thomas Fletcher), Demetrius Hodges (Young Marine Lance Corporal Ray Jennings)
• Co-Starring: Brett Gipson (Guard Sam), Juliette Hanover (Granddaughter)
• Written By: Gina Lucita Monreal
• Directed By: Michael Zinberg

• Guest Starring: Scott William Winters (CIA Officer Westley Clark), Suzanne Savoy (Rachel Brentwood), Marla Gibbs (Rosie Brown), Justin Welborn (John Zaprowski), Sal Landi (Bill Zaprowski), Kirk Fox (Rod Carmale), Rhomeyn Johnson (Trucker Al), Peter S. Kim (Dracula Clark)
• Co-Starring: Will Finley (Adam Neil aka Trucker #2), Todd Anthony (Navy Lieutenant Connor Reese), Dawnmarie Ferrara (Trucker #1)
• Written By: Scott J. Jarrett & Matthew R. Jarrett
• Directed By: Rocky Carroll

• Guest Starring: Abbie Cobb (Melanie Keller), Jeryl Prescott (Annie Sullivan), Judith Moreland (Carrie Lewis), Ian Alda (Luke Green), David Paluck (Director Glenn Webb), Bill O'Neill (Zach), Luke Jones (Manny Barnes)
• Co-Starring: Shel Bailey (Big Bouncer), Adam Kaiz (Telemarketer #1), Lisa Dring (Telemarketer #2)
• Written By: David J. North
• Directed By: Alrick Riley

• Guest Starring: Jason Gerhardt (Marine Colonel Jonah Park), Shea Buckner (Xavier Blackburn), Rif Hutton (Marine General Phillip Braxton), Joe Nieves (Justin Kinneman), Cybus Bobak (Aazar Atwa), Alex Ball (Navy Senior Chief Richard Granger), JT Neal (Dean), Taylor Blackwell (Trista)
• Written By: Jennifer Corbett
• Directed By: Thomas J. Wright

• Guest Starring: Cassi Thomson (Angie Gray), James MacDonald (Navy Admiral Norton Padgett), Miriam A. Hyman (Lanny Peete), Jeff Pierre (Lew Nolte)
• Co-Starring: Patrick W. Day (Man-in-a-Leather-Jacket aka Phil Iverson), Susan Angelo (Admiral's Wife)
• Written By: George Schenck
• Directed By: Terrence O'Hara

• Guest Starring: Sammi Hanratty (Tanya Jacobs), Matt Nolan (Paul Spencer), Rahnuma Panthaky (Neera Kapoor), Niko Nicotera (Albert Leary), Karole Foreman (Lydia Miles), John Wesley (Chaplain Samuel Kemp)
• Co-Starring: Kirk Bovill (Richard Sims), Michael Turner Tucker (Jerome Murray), Ele Keats (Judy Shaw), Dan O'Connor (Pete Shaw), Marsha Kramer (Old Woman), Bee-Be Smith (Volunteer)
• Written By: Scott Williams
• Directed By: Michael Zinberg

• Guest Starring: Kasey Mahaffy (Doctor Patton Hartgrave), Angela E. Gibbs (Eden Penzance), Scott William Winters (CIA Officer Westley Clark), Lauren Sweetser (Macy Grant), Katie von Till (Pamela Juventas)
• And: Mitch Pileggi (U.S. Secretary of Defense Wynn Crawford)
• Co-Starring: Kent Shocknek (ZNN News Anchor Guy Ross), Steve Tom (George Ashley Green), Kimberly Hidalgo (Maid of Honor), Chance Denman (Best Man)
• Written By: Christopher J. Waild
• Directed By: Leslie Libman

• Guest Starring: Luke Edwards (Tommy Mulligan), Johnny Wactor (Navy Lieutenant Ross Johnson), Sam Littlefield (Oliver Sherry), Ian Duncan (Michael Deegan), Daniel E. Smith (Cal Frazier), Rochelle Robinson (Megan Boone)
• And: Dabney Coleman (Army Corporal John Sydney)
• Co-Starring: Lisa Maley (NCIS Probationary Agent Anna Ventura), Jess Allen (Burly Bodyguard), Adam Aguirre (Uniformed Room-Service Guy)
• Written By: Brendan Fehily
• Directed By: Rocky Carroll

• Guest Starring: Max Deacon (Ben Ramsey), Sunnie Pelant (Lily Burke), Tim Lounibos (Detective Paul Atwood), Elayn J. Taylor (Ziva's Landlady)
• Co-Starring: Tess Elliot (Morgan Burke), Matt Lasky (Robert Hill), Christian Barber (Marine Staff Sergeant Chet Zimmerman), Deepti Gupta (Doctor Conrad)
• Written By: Gina Lucita Monreal
• Directed By: Mark Horowitz

• Guest Starring: Margo Harshman (Delilah Fielding), Matthew Glave (Navy Commander John McGee), Charles Tyler Kinder (Young McGee), Sammi-Jack Martincak (Young Chloe Crane), Stephen Full (Mister Lewis), Audrey Moore (Chloe Crane), John Hartmann (DOD IG Inspector Richard Sullivan)
• Written By: David J. North & Steven D. Binder
• Directed By: Tony Wharmby

• Guest Starring: Sean Patrick Thomas (Navy Commander Ian Rackham), Sloane Morgan Siegel (Max Girard), Griffin Freeman (Navy Petty Officer Second Class Eric Brown), Ashley Liao (Hayley), Cedric Begley (Blake), Teri Wyble (Kendra Allston), Steven Krueger (Andrew Townsley)
• Co-Starring: Chaunsi Heatley (Sailor #1), Charles A. Remley III (Navy Chief #1), Jennifer May (Navy Chief #2)
• Written By: Jennifer Corbett
• Directed By: Michael Zinberg

• Special Guest Star: Robert Wagner (Anthony DiNozzo, Sr.)
• Guest Starring: Larry Miller (Ed Slater), Francois Chau (Henry Deng), Ping Wu (Peter Liu), Stephen Caffrey (Kevin Braddish), Jacob Zachar (Stevie Slater), Connie Jackson (Elaine)
• Co-Starring: E-Kan Soong (Asian Man aka Kenneth Dent aka Keung Deng), Alexandra Bokyun Chun (Phyllis Wu), Cecile Cubilo (Cosette), Shea Vaughan-Gabor (Jen), Jason Marrs (Joe)
• Written By: Scott Williams
• Directed By: Diana Valentine

• Guest Starring: Matthew Bellows (Navy Captain Reginald Barkley), Arlene Santana (Navy Chief of the Boat Constance Shaw), Megan Gallagher (Under Secretary of the Navy Jennifer Leo), Tommy Walker (Navy Petty Officer First Class Justin Hardy), Michele Boyd (Navy Chief Petty Officer Emily Ross), Ransford Doherty (Navy Seal Petty Officer Second Class Zachary Harper), Tracy Howe (Navy Culinary Specialist Brian Kalr), James Ferris (Navy Lieutenant Commander Gregory Pullman)
• Co-Starring: Ethan Flower (Fire Chief Alfonso Romero), Josh Trant (Navy Chief of Watch), Mark Fite (Walter Miller)
• Written By: Scott J. Jarrett & Matthew R. Jarrett
• Directed By: Rocky Carroll

• Guest Starring: Scott William Winters (CIA Officer Wesley Clark), Adam J. Harrington (Coast Guard Commander Sam Hendrix), Aaron O'Connell (Jordan Peralta), Dionne Gipson (Mallory), Tania Nolan (Civilian Employee Nena Easterling)
• Written By: David J. North & Brendan Fehily
• Directed By: Alrick Riley

• Guest Starring: Kate Hamilton (Faith Tolliver), Brian McNamara (Noah Sykes), Sam Daly (Virginia State Police Officer Dale Moseby), Elayn J. Taylor (Odette Malone), Merrick McCartha (Doctor Eugene Pierce)
• Co-Starring: Jonathon McClendon (Evan Sykes), Jennifer Carta (Navy Captain Veronica Crawford), Kyle Grossmeyer (Young Man), Brian Oblak (MPD Cop #1), Charlotte Evelyn Williams (Nurse #1), Roopashree Jeevaji (Doctor)
• Written By: Gina Lucita Monreal
• Directed By: Tony Wharmby

• Guest Starring: Garrett M. Brown (Retired Marine General James Wallace), Doug Savant (Marine Brigadier General Daniel Kent), Erin Cummings (Marine Major Ellen Wallace), JJ Hawkins (DOD Cyber Engineer Taylor Southard), Andrew Bilgore (Franklin Morrison), Cassandra Creech (Amy Tano), J. Teddy Garces (Omar Lewis)
• Co-Starring: Danielle Demski (ZNN Newscaster)
• Written By: Jennifer Corbett
• Directed By: Michael Zinberg

• Guest Starring: Mike Farrell (Judge Miles Deakin), Scott William Winters (CIA Officer Westley Clark), Cooper Huckabee (Kyle Larson), Anna Khaja (ADA Eliza Hutchins), Jennifer Marsala (Jennifer Larson), Larry Bates (Malik Madson), Dionne Gipson (Mallory Madden), Lily Gibson (Clarissa Bondurant)
• Co-Starring: Andre M. Johnson (Bailiff Colt McKinney), David Grammer (Stuart Crum), Austin Iredale (Navy Petty Officer Kyle Larson - Age 30s), Nico Greetham (Tommy Larson), Bianca Berry Tarantino (Jennifer Larson - Age 7), Nicolas Hedges ('80s Kid)
• Written By: Christopher J. Waild
• Directed By: James Whitmore, Jr.

• Guest Starring: Mike Farrell (Judge Miles Deakin), Scott William Winters (CIA Officer Westley Clark), Dionne Gipson (Mallory Madden), Connie Jackson (Elaine)
• And: Mitch Pileggi (U.S. Secretary of Defense Wynn Crawford)
• Co-Starring: Michael Hagiwara (Scholarly Man 1), Holly Hawkins (Scholarly Woman 1), Time Winters (Scholarly Man 2), Liz Benoit (Scholarly Woman 2)
• Written By: Christopher J. Waild & David J. North
• Directed By: Terrence O'Hara

• Guest Starring: Anne Leighton (Ingra Petrov), Carl Beukes (John Calfa), Mary Faber (Lori Wilson)
• And: Laura San Giacomo (Dr. Grace Confalone)
• Co-Starring: Angela Sprinkle (Mary), Chris Gardner (Joe), Gus Buktenica (Drunk Guy), Heather Grace Hancock (Drunk Woman), Crystal Coney (MPD Officer Clara Woods)
• Teleplay By: Scott Williams
• Story By: Scott Williams & Frank Cardea
• Directed By: Diana Valentine

• Guest Starring: Juliette Angelo (Emily Fornell), AJ Achinger (Spencer Cox), Haley Tju (Alexis), Larry Poindexter (Dr. Berman), Robert Clendenin (Pharmacist), Yorke G. Fryer (Dr. C. Vargas), Christopher Allen (Overdose Victim)
• With: Melinda McGraw (Diane Sterling)
• And: Joe Spano (Tobias "T.C." Fornell)
• Co-Starring: Christopher Amitrano (Local LEO), Michelle Lukiman (Paramedic)
• Uncredited: Cote de Pablo (Ziva David)
• Written By: Steven D. Binder
• Directed By: Tony Wharmby