• Guest Starring: Patrick Labyorteaux (JAG Navy Captain Bud Roberts, Jr.), Nicholas Gonzalez (David Silva), Sol Rodriquez (Elena Silva), Juan Carlos Cantu (Leo Silva), Shaw Jones (Navy Commander George Campbell), Ciara Bravo (Amanda Campbell), Brian Michael Jones (NCIS Probationary Agent Terry Mahler), Gina Gallego (Judge Monica Fernandez)
• And: Joe Spano (Senior FBI Agent T.C. Fornell)
• Co-Starring: Pilar Holland (JAG Marine Major Lucia Campbell), Bayardo De Murguia (Franco Alvarez), Joshua Elijah Reese (Suited Man)
• Written By: Gary Glasberg & Jennifer Corbett
• Directed By: Tony Wharmby

• Guest Starring: Vernée Watson (Miss Helen Frimkes), John Kapelos (Vice Principal Vic Castor), Braden Lynch (Neal Sherwood), Joshua LeBar (Adam Cooper), Amy Gumenick (Katrina Cooper), Devin Sidell (Dark Woman A.K.A. Angela Russell)
• Co-Starring: Mike Falkow (Jim Bruno), Conner Marx (Milo Torbush)
• Written By: Steven D. Binder
• Directed By: James Whitmore, Jr.

• Guest Starring: Laura San Giacomo (Doctor Grace Confalone), Brandon Quinn (Gregg Abell), Nina Rausch (Devon Hill), Matthew Holmes (Griffin Dorn), Andy Wagner (Metro P.D. Officer Cody), LA Monde Byrd (Marine Captain Rand Kraus), John Burke (Doctor Chris Friedman)
• And: Joe Spano (Senior FBI Agent T.C. Fornell)
• Co-Starring: Richard Wharton (Squeegee Man), Marie Oldenbourg (Marine Sergeant Erin Hill)
• Written By: George Schenck & Frank Cardea
• Directed By: Edward Ornelas

• Guest Starring: Margo Harshman (Delilah Fielding), Andrea Grano (Navy Commander Eleadora Rey), Andrew Bowen (Merrick Gomer), Wilmer Calderon (Wayne Cribbage aka Tiger Dad), Michael McMillian (David Kemmons), Madalyn Horcher (Navy Seaman Jennifer Baxter), Mike Wade (Navy Petty Officer First Class Tyrell Brown), Hayley Erin (Kasey Powers), Darin Toonder (Curt Shapiro), Mary Gallagher (Betty Baxter)
• Co-Starring: Taj Speights (JaVale Brown), Michele Panu (Kirstin Hoyle), Jason David (Brock Gomer)
• Written By: Christopher J. Waild
• Directed By: Terrence O'Hara

• Guest Starring: Henry Nixon (MI6 Intel Officer Mason Finley), Tony Gonzalez (NCIS Special Agent Tony Francis), Dennis Apergis (Ivan Ahmeti), Lou DiMaggio (Nestor Carbone), Dalila Ali Rajah (Connie Falco)
• Co-Starring: Glenn Keogh (Thompson Daly aka Masked Man #1), Michael Felix (Navy Petty Officer Third Class Gary Falco), Stephanie Y. Wang (Port Authority Lieutenant Emily Shaw)
• Written By: Scott Williams
• Directed By: Allan Arkush

• Guest Starring: Emily Alabi (Navy Petty Officer First Class Kelly Ristow aka Woman), Paul Schackman (Sullivan Brady), Jonathan Del Arco (Ned Senders), Richard Fancy (Leonard Weiss), Tony Gonzalez (NCIS Special Agent Tony Francis), Eric Petersen (NCIS Forensic Accountant Dale Weems), Andrew Hawkes (Metro P.D. Detective Dan Campbell), Nick Puga (TSA Agent Gregg Rogers), Mariana Da Silva (Dakota James)
• Co-Starring: Josh Latzer (Olek Lazarenko aka Man)
• Written By: Brendan Fehily
• Directed By: Thomas J. Wright

• Special Guest Star: Robert Wagner (Anthony DiNozzo, Sr.)
• Guest Starring: Johnny Rey Diaz (Victor Medina), Joseph C. Phillips (Phillip Conway), Peter Macon (Ice Officer Todd Baldwin), Adam Busch (Arthur Jankowski), Sonya Balmores (Metro P.D. Officer Sandra Cornell), Julie Carmen (Isabel Medina), Coy Stewart (Brandon Conway), T. Lynn Eanes (Laura Roberts), Tom Costello (Nathan Roberts)
• Written By: Gina Lucita Monreal
• Directed By: Alrick Riley

• Guest Starring: Ryan Doom (George Bishop), Rafi Silver (Qasim Naasir), Jesse Johnson (Robert Bishop), Aaron Ramzi (Amir Hassan), John Charles Meyer (Rick Ayers), Evan Arnold (Gareth Bainbridge), Jim Abele (Army Colonel Holt Driscoll), Charlie Bodin (Keith Messier), Kira Sternbach (Mary Messier), Odelya Halevi (Samira Hassan)
• And: Jesse Bradford (John Bishop)
• Co-Starring: David Bittick (Army Sergeant Tom Healy)
• Written By: Jennifer Corbett
• Directed By: Tony Wharmby

• Guest Starring: Mary Stuart Masterson (Congresswoman Jenna Fleming), Ciera Payton (Laurie Perkins), Tommy Savas (Max Sanders), Angelo Tiffe (Jed Hamilton), Jeff Griggs (Peter Alden), Michael Canavan (Retired Navy Admiral Thomas Garscott), June Schreiner (Amy Barrett), Katherine Disque (Mary Barrett), Mary Anne McGarry (Fern Robbins), David Lengel (Carlton Laymer)
• Co-Starring: Brad Grunberg (Big Ed)
• Written By: Cindi Hemingway
• Directed By: Arvin Brown

• Guest Starring: Adam Campbell (Young Ducky), Adam Croasdell (Young Angus Clarke), Juliette Angelo (Emily Fornell), Caroline Lagerfelt (Mrs. Victoria Mallard), Charles Shaughnessy (Balthazar Kilmeany), Clyde Kusatsu (Mr. Takumi Rin), T.J. Linnard (Logan Chase), Hannah Barefoot (Haley Chase), Scott Subiono (Louis Lancaster), Brent Anderson (Navy Captain Mason Green)
• And: Joe Spano (Senior FBI Agent T.C. Fornell)
• Co-Starring: Amanda Jaros (Peg), Mikie Beatty (Anton Vlastefin A.K.A. Driver)
• Written By: Steven D. Binder
• Directed By: Arvin Brown

• Guest Starring: Rafi Silver (Qasim Nassir), Claudia Christian (Belgian VSSE Officer Louise Moreau), Travis Schuldt (Paul Miller), Lanny Joon (Edward Jintao), Elise Robertson (Alice Miller), Rick Hall (Larry Lawrence), Neil Sandilands (Interpol Officer Hendric Kruger), Shaan Sharma (Jordanian G.I.D. Officer Rani Alfarah)
• Co-Starring: Jill Czarnowski (NCIS Tech Ottsley), Pat Harvey (ZNN Reporter), Allyssa Amelia Entz (Lexie Miller), Ravi Naidu (Doctor), Monica Lawson (Nurse #1)
• Written By: Gina Lucita Monreal
• Directed By: Tony Wharmby

• Guest Starring: Christopher Wiehl (Ramsay Witman aka John Joseph Manning), Tobias Jelinek (Bodie Whitman), Stephen Mendel (Retired NCIS Special Agent Fred Pettis), Paul Ganus (Department of Energy Deputy Director Doyle Roden), Treisa Gary (Hannah), Connie Jackson (Elaine)
• Co-Starring: Jhey Castles (Wife), Michael Villar (Burly Guy)
• Written By: George Schenck & Frank Cardea
• Directed By: Rocky Carroll

• Guest Starring: Spencer Treat Clark (Ryan Smith), Josh Coxx (Navy Captain Paul Smith), Carol Locatell (Renee Prewdome), Presilah Nunez (Navy Lieutenant Commander Cheryl Stanley), Jonathan Medina (Navy Commander Ted Morgan)
• Co-Starring: Matt Jayson (Edgar Stump), Joe Alvarez (Fire Lieutenant Earl Davis)
• Teleplay By: Scott Williams
• Story By: Matthew R. Jarrett & Scott J. Jarrett
• Directed By: Terrence O'Hara

• Special Guest Star: Robert Wagner (Anthony DiNozzo, Sr.)
• Guest Starring: Richard Riehle (Walt Osorio), Todd Louiso (Lyle Waznicki), Steven Cox (Taj Robinson), Nick Jandl (Michael "Mike" Kettering), Austin Highsmith (Darlene Jones), Michael Broderick (Navy Commander James Shelty), Kristina Klebe (Navy Lieutenant Cheryl Dombrowski), Hermie Castillo (Zeke)
• And: Jessica Walter (Judith McKnight)
• Written By: Brendan Fehily
• Directed By: Mark Horowitz

• Special Guest Stars: Scott Bakula (Special Agent Dwayne Pride), Lucas Black (Special Agent Christopher Lasalle)
• Guest Starring: Barry Shabaka Henley (Earl Goddard), Alex Carter (Knox Elicott), Julia Whelan (Greta Fensternacht), Desmond Askew (John James Axiom), Brian Elerding (Phillip Kurjak), Greg Collins (Metro Police Officer), Gavin Leatherwood (Dezic's Son)
• Co-Starring: Pablo Espinosa (Arena Security Guard), Aleksandar Filimonovic (Armed Bodyguard)
• Written By: Christopher J. Waild
• Directed By: Alrick Riley

• Guest Starring: Rafi Silver (Qasim Nassir), Bruce Locke (Kai Chen), Bob Stephenson (Kevin Lane), Adam Silver (Dabney Cooper), Tyson Turrou (Pete)
• And: Mary Stuart Masterson (Congresswoman Jenna Flemming)
• Co-Starring: Tiffany Daniels (Navy Lieutenant Commander Renée Turner), Grace Rowe (NCIS Special Agent Donna Andrews), LeRome R. Mendheim (NCIS Special Agent Rome Derramado)
• Written By: David J. North & Steven D. Binder
• Directed By: Michael Zinberg

• Guest Starring: French Steward (Paul Triff), Gena Shaw (Margo Lenkovic), Blake Berris (Walter Shibberd), Christopher T. Wood (Congressman Peter Shaw)
• And: Mary Stuart Masterson (Congresswoman Jenna Flemming)
• Written By: Scott Williams
• Directed By: Leslie Libman

• Guest Starring: John Finn (Marine Commandant Charles T. Ellison), Katherine Cunningham (Navy Lieutenant Laura Ellison), Sean Carrigan (Michael Vinton), Angela Trimbur (Nicole Trainer), Lucas Kerr (Holden Baxter), Preston Jones (Navy Petty Officer First Class David Collins)
• Co-Starring: Matty Castano (Eric), Nayo Wallace (Doctor)
• Written By: Jennifer Corbett
• Directed By: Thomas J. Wright

• Guest Starring: Bruce McGill (Henry Rogers), Peter James Smith (Benjamin Harmey), Richard Doyle (), William C. Mitchell (), Dinora Walcott (Tour Guide), Will Radford (Dale Gruber)
• Co-Starring: Samantha Colburn (Bridget O'Leary aka Woman), Delpaneaux Wills (Marine Corporal Andrew Beck), Jamie Sara Slovon (Trish Collinson)
• Written By: Gina Lucita Monreal
• Directed By: Bethany Rooney

• Guest Starring: Bruce Boxleitner (Vice Admiral C. Clifford Chase), Philip Smithey (Clint Asher), Michael Drayer (Carlo Hackett), Brent Briscoe (Buzz), Raychel Diane Weiner (Reese Goldman), Craig Robert Young (Ian Lipovetsky), Erica Shukrani Luttrell (Allison Asher)
• And: Mercedes Ruehl (Marie Quinn)
• Co-Starring: Andrew Bridges (Navy Lieutenant Lazlo Downey)
• Written By: Brendan Fehily
• Directed By: Edward Ornelas

• Guest Starring: Johnny Ray Gill (Royce Layton), Cherise Boothe (Marine Officer), Tony Sancho (Mitch Monroe), Kate Cobb (Reagan Reilly), Henri Esteve (Johnny Diggs)
• Co-Starring: James C. Bristow (Alonzo Marcel), Brian Andries (Marine Corporal Kyle Campbell)
• Written By: David J. North
• Directed By: Terrence O'Hara

• Guest Starring: Elisabeth Röhm (Mounted Park Police Sergeant May Dawson), Jimmy Akingbola (Liberian Ambassador Gabriel Moore), Kym Jackson (Phoebe Spitz), Izzy Diaz (Nelson Ast), Kareem Grimes (Bushmeat Smuggler)
• Co-Starring: Lorey Hayes (Teta Gayflor), Jason Rodriguez (Mounted Park Police Officer Brad Cole)
• Written By: Christopher J. Waild
• Directed By: Bethany Rooney

• Guest Starring: Margo Harshman (Delilah Fielding), Mailon J. Rivera (Navy Commander Scott Bitterman), Nick Clifford (Navy Petty Officer First Class Reed Haring), Tom Williamson (Navy Ensign Stoddard), Christina Ferraro (Navy Chief Mary Choi), Robinne Lee (Doctor), Alex Blue Davis (Vernon Palumbo), Madeline Bertani (Regina Jones)
• Written By: Jennifer Corbett & Scott Williams
• Directed By: James Whitmore, Jr.

• Guest Starring: Skyler Maxon (Petty Officer Matthew Dean), Sumalee Montano (NCIS Special Agent Nicole Taggart), Erin Krakow (Elizabeth Dean), J. Claude Deering (Curtis Hubley), Anthony Alabi (Petty Officer Christopher Clayton), Greg Bryan (Donald Burke), Jay Jablonski (Navy Commander Peter Josephson), Alicia Urizar (Gabriella), Helen Sadler (Julie), Matthew Crowley (Doug)
• Co-Starring: Emanuel Borria (Ricardo), Harold Cannon Lopez (Elderly Man), Ludo Vika (Sister Lucita), Ethan Torres (Enrique), Adolfo Alvarez (Carlos), Alonso Alvarez (Ramón), Jandres Burgos (Guard #2)
• Written By: George Schenck & Frank Cardea & Steven D. Binder
• Directed By: Tony Wharmby