All 298 actors in both 24 and NCIS
298 actors have appeared in both 24 and NCIS, across 712 episodes. The most-credited is Jude Ciccolella, Mike Novick in 24 and Secretary of the Navy Phillip Davenport in NCIS.
| Actor | In 24 | In NCIS | Eps | Eps |
|---|---|---|---|---|
| Jude Ciccolella | Mike Novick | Secretary of the Navy Phillip Davenport | 58 | 3 |
| Glenn Morshower | Agent Aaron Pierce | Cmdr. Robert Peters | 49 | 1 |
| Reiko Aylesworth | Michelle Dessler | Anne Marshall | 38 | 1 |
| Alan Dale | Vice President Jim Prescott | Tom Morrow | 8 | 16 |
| Frank John Hughes | Tim Woods | Enis Watley | 23 | 1 |
| Gregory Itzin | Charles Logan | FBI Director, Spencer Downing | 20 | 3 |
| Nazneen Contractor | Kayla Hassan | Senior FBI Agent Beth Rollins | 21 | 1 |
| Penny Johnson Jerald | Sherry Palmer | Joanne Torrence | 32 | 2 |
| Rena Sofer | Marilyn Bauer | Margaret Allison Hart | 11 | 6 |
| Pancho Demmings | Marine Commander | Gerald Jackson | 1 | 15 |
| David Dayan Fisher | Anton Beresch | Trent Kort | 1 | 14 |
| James Morrison | Bill Buchanan | CIA Assistant Director Jonathan Overmeier, U.S. Senator John Phillips | 10 | 2 |
| Rudolf Martin | Jonathan, Martin Belkin | Ari Haswari | 5 | 7 |
| Mido Hamada | Samir Mehran | Prince Abdalla Ibn Alwaan | 10 | 1 |
| Roger Cross | Curtis Manning | Lt. Cmdr. David Warfield | 9 | 1 |
| Geoff Pierson | John Keeler | Roy Carver | 18 | 1 |
| Necar Zadegan | Dalia Hassan | Marine Lt. Rihama Shaheen | 18 | 1 |
| Scott William Winters | Agent Samuels | CIA Officer Westley Clark | 3 | 6 |
| Graham McTavish | Mikhail Novakovich | Aleksei | 7 | 1 |
| Marco Sanchez | Rafael Gutierrez | Alejandro Rivera | 1 | 7 |
| Misha Collins | Alexis Drazen | Justin Farris | 7 | 1 |
| Paul Schulze | Ryan Chappelle | Marine Major Ken Meyers | 22 | 1 |
| Darby Stanchfield | Shari | Shannon Gibbs | 1 | 6 |
| Megan Gallagher | Gillian Wallace | Under Secretary of the Navy Jennifer Leo | 4 | 3 |
| Ray Wise | Vice President Hal Gardner | Wayne Tobett | 6 | 1 |
| Sarah Clarke | Nina Myers | FBI Special Agent Tess Monroe | 12 | 2 |
| Arnold Vosloo | Habib Marwan | Mossad Officer Amit Hadar | 17 | 3 |
| Ryan Cutrona | Admiral John Smith | Ray Beringer | 12 | 1 |
| T.J. Ramini | Tarin Faroush | Mossad Officer Malachi Ben-Gidon | 10 | 3 |
| Doug Savant | Craig Phillips | Larry Clannon, Marine Brigadier General Daniel Kent | 4 | 2 |
| Lourdes Benedicto | Carrie Turner | Rebecca Chidis | 11 | 1 |
| Tamer Hassan | Basher | Agah Bayar | 2 | 4 |
| Tim Kelleher | Greg Merfield | NCIS Special Agent Christopher "Chris" Pacci | 1 | 5 |
| William Devane | James Heller | Nicolas Mason | 5 | 1 |
| John Allen Nelson | Walt Cummings | JSOC Vice Admiral Lloyd Manditsky | 10 | 1 |
| Sean Astin | Lynn McGill | Tyler Elliott | 10 | 1 |
| Brigid Brannagh | Kathy McCartney | Senator Constance Miller, Catherine Reynolds | 1 | 3 |
| Shohreh Aghdashloo | Dina Araz | Mariam Bawali | 11 | 1 |
| Nestor Serrano | Navi Araz | NSA Supervisor Jeremy Marlens | 10 | 1 |
| Ethan Rains | Ali | Systems Administrator Kevin Hussein | 4 | 3 |
| Jamie McShane | Gerry Whitehorn | Samuel Hayes | 6 | 1 |
| Navid Negahban | Jamot | Jimmy Shaloub | 9 | 1 |
| Chris Mulkey | Doug Knowles | Navy Captain Richard Owens | 2 | 1 |
| Christina Chang | Dr. Sunny Macer | NCIS Special Agent Valeri Page | 11 | 1 |
| Jonathan Adams | Peter Hawk | Thomas Zuri | 2 | 1 |
| Matthew Yang King | CTU Agent King | Michael Chang, Min Ho Kwon | 4 | 2 |
| Merik Tadros | Jamal | Mossad Officer Michael Rivkin | 1 | 5 |
| Morocco Omari | Helicopter Crewman | NCIS Special Agent Thomas Survoy | 1 | 2 |
| Omid Abtahi | Jibraan Al-Zarian, Safa | Saleem Ulman | 4 | 2 |
| Raphael Sbarge | Ray Wallace | Rupert Kritzer | 2 | 1 |
| Robert Pine | Secretary of Agriculture | Congressman Theodore Randolph, Golfer Ben | 1 | 2 |
| Phillip Rhys | Reza Naiyeer | Yussif | 10 | 1 |
| Al Sapienza | Paul Koplin | Maurice Riva, Cmdr. William Foley | 2 | 3 |
| Carlos Gómez | Luis Annicon | Admiral Carlos Mendoza, Reyes | 3 | 2 |
| Michael O'Neill | Richard Walsh | Former NCIS Special Agent Riley McCallister | 2 | 3 |
| Richard Burgi | Alan York | Randall Hammond | 11 | 1 |
| Andrew Hawkes | Scott Evans | Dean Campbell | 2 | 2 |
| Christina Cox | Agent Molly O'Connor | Marine Gunnery Sergeant Georgia Wooten | 1 | 1 |
| Julie Claire | Eden Linley | Lois Heller | 5 | 1 |
| Kevin Chapman | Warden Mitchell, Coast Guard Officer | Billy Doyle | 3 | 1 |
| Leonard Roberts | Guard Buchanan | P.O. Howard Carter | 1 | 1 |
| Mark Sheppard | Ivan Erwich | Young Mr. Pain | 5 | 1 |
| Michael Petrone | Ivan | Camping Guide Carl | 1 | 1 |
| Scott Lawrence | Dr. Ben Landry | DEA Agent Raymond Frank, Navy Captain Thomas Lind | 2 | 2 |
| Tehmina Sunny | Farah | Leyla Shakarji | 1 | 3 |
| Tim Guinee | Ken Dellao | Bart Lemming | 3 | 1 |
| Tracy Middendorf | Carla Matheson | Tara Bick | 3 | 1 |
| Kevin Sizemore | Medic | M.P. Mueller, Marine Sgt. Moore, Stuart Greco | 2 | 3 |
| Michael McGrady | CHP Officer Brown | Walter Dunn | 4 | 1 |
| Nasser Faris | Salim | Arash Kazmi | 3 | 2 |
| Dean Norris | General Bowden | Vestman | 2 | 1 |
| Joe Nieves | Teenager #2 | Justin Kinneman | 2 | 1 |
| Lesley Fera | Angela | Dr. Wendy Lythcott | 5 | 1 |
| Mark Allan Stewart | Soldier #1 | Stefano Delmar | 1 | 2 |
| Nick Chinlund | Masters | Detective Steve Rosetti | 2 | 1 |
| Steven Culp | Agent Ted Simmons | Navy Cmdr. William Skinner | 2 | 1 |
| Jamison Jones | David Nirman | Gelfand | 6 | 1 |
| Jim Holmes | Dr. Welton | Edgar Hayes | 6 | 1 |
| Adetokumboh M'Cormack | Zeze Eto'o | Matthew Rousseau | 1 | 3 |
| Keston John | Ngozi | Mark Dominquez, Master Sergeant Brown | 2 | 2 |
| Louis Ferreira | Danny Dessler | Harlan Atwood, Metro Detective Nick Burris | 2 | 2 |
| Mark Rolston | Bruce Foxton | George Westcott | 2 | 2 |
| Michael Reilly Burke | Bruce Carson | Frank Connell | 3 | 1 |
| Sal Landi | Sgt. Arroyo | Bill Zaprowski, Cmdr. Stovic | 2 | 2 |
| Devika Parikh | Maureen Kingsley | Doctor Saanvi Singh | 4 | 1 |
| Ravi Kapoor | Muhtadi Gohar | Bashire Malik | 3 | 2 |
| Francesco Quinn | Syed Ali | Gunnery Sgt. Alvarez, Luis Romero | 5 | 2 |
| Hrach Titizian | Nabeel | Tariq Abassi | 6 | 1 |
| Anil Kumar | Kalil Hasan | Dale Pavinski | 5 | 1 |
| Christopher B. Duncan | Spector | CIA Officer Dale Harris | 1 | 1 |
| Conor O'Farrell | Ted Packard | William Danforth | 2 | 1 |
| David Chisum | Phil | Doctor David Woods | 2 | 2 |
| Eric Bruskotter | Stan | Lester | 1 | 1 |
| Eric Nenninger | Agent Davis | Navy Corpsman Taylor Henley | 1 | 1 |
| Henri Lubatti | Jovan Myovic | Andre Yorka | 3 | 1 |
| John Billingsley | Michael Latham | Jackson Scott | 3 | 1 |
| JR Bourne | Connell Johnson | Det. Marshall Collins | 1 | 1 |
| Mark Derwin | Joe Stevens | Marine Major Bradley Raines | 4 | 1 |
| Mary Page Keller | Sarah | Lt. Cmdr. Miki Shields | 2 | 1 |
| Pat Healy | Marcus | Chaplain Charles Gage, Jonathan Hanlan | 1 | 2 |
| Patrick Fabian | William Cole | Ray Vincent | 2 | 1 |
| Peter Onorati | FBI Agent Remick | Chief of the Boat | 2 | 1 |
| Philip Anthony-Rodriguez | Tom Chapman | Former Marine LCPL Lloyd Jackson | 4 | 1 |
| Randy J. Goodwin | Security Guard | Clark Anderson, Defense Lawyer | 1 | 2 |
| Ravil Isyanov | Bierko's Henchman | Nikolai Puchenko | 3 | 1 |
| Robert Rusler | Hank | Marine Lt. Colonel Curtis Teague | 1 | 1 |
| Scott Michael Campbell | Brady Hauser | Robert Miller | 1 | 1 |
| Spencer Garrett | Ben Kram | Commander Spenser | 1 | 1 |
| Tim Griffin | Agent Baron | Marine Sgt. Malcolm Porter | 1 | 1 |
| Alexandra Lydon | Jane Saunders | Natalie Dalton | 5 | 1 |
| John Eddins | Agent Richards | Steve | 5 | 1 |
| Michael Holden | Ron Wieland | Dr. Wayne Dobson | 5 | 1 |
| Eyal Podell | Ryan Burnett | Namir Eschel | 4 | 1 |
| Jenny Cooper | Valerie Harris | Connie Martin | 4 | 1 |
| Bruce Nozick | Division Agent | Harvey Grossman, Lacy | 2 | 2 |
| Matt McTighe | Agent Tim Moran | Allan Hayes | 3 | 1 |
| William Bumiller | Agent Lowry | Admiral Charles Graves | 3 | 1 |
| Eli Goodman | Dr. Levine | Radio Host Adam Gator | 2 | 1 |
| Eltony Williams | CTU Swat Medic | Marine Gunnery Sergeant Cal Groves | 2 | 1 |
| Gino Montesinos | Edouardo | Viggo Siggurdson | 2 | 1 |
| James MacDonald | Officer #1 | Capt. Faul, Navy Admiral Norton Padgett | 1 | 2 |
| Jesse D. Goins | Alan Hayes | Jeffrey Wilson | 2 | 1 |
| John Rosenfeld | Kevin Aldridge | FBI Agent Charles | 1 | 2 |
| Kirk Baltz | Teddy Hanlin | Bob Sweeney | 2 | 1 |
| Larry Sullivan | SS Agent | Flight Surgeon | 2 | 1 |
| Matt Bushell | Cale | Marine Lt. Rob King | 2 | 1 |
| Ned Vaughn | Mitch Anderson | Navy Capt. Dean Pullman | 4 | 1 |
| Robert Cicchini | Howard Bern | Agent Daniel Snyder | 3 | 2 |
| Ajay Mehta | Ambassador | Parviz Najar | 3 | 1 |
| Alex Carter | Nantz | Knox Elicott | 1 | 1 |
| Andi Chapman | Rosa | Congresswoman Bernice Donaldson | 3 | 1 |
| Arjay Smith | Laurent Dubaku | Roy | 1 | 1 |
| Burl Moseley | Abozi | Nurse | 1 | 1 |
| Eileen Galindo | Token Booth Operator | Evelyn Gomez | 1 | 1 |
| Gideon Emery | Leon | Rudolph Stalin | 1 | 1 |
| Jay Acovone | Tom Wagman | Frankie Dean | 1 | 1 |
| Jim Abele | Ralph Burton | Army Colonel Holt Driscoll | 3 | 1 |
| John Posey | Carl Mossman | Lance Simmons | 1 | 1 |
| Jonathan Del Arco | Ian | Ned Senders | 1 | 1 |
| Kevin Alejandro | Kevin | Jaime Jones | 3 | 1 |
| Kevin Ashworth | Male Reporter | Richard Lane | 1 | 1 |
| Lamont Thompson | Manners | Sommers | 1 | 1 |
| Lobo Sebastian | Prisoner Peel | Renaldo Aranda/Engineer | 1 | 1 |
| Margaret Easley | President's Aide | Sara Nelson | 1 | 1 |
| Michael Hyatt | Marcy | Judy Williams | 1 | 1 |
| Nynno Ahli | Abbott | Rick Green | 1 | 1 |
| Roger Ranney | Infected Male Hotel Guest, Bellman | Elevator Repairman | 3 | 1 |
| Taylor Nichols | Mr. Burke | Hank Galvaston | 1 | 1 |
| Terry Bozeman | Richard Armus | Navy Cmdr. Doug Jakobsen | 3 | 1 |
| Tracy Howe | Agent Justin Adams | Navy Culinary Specialist Brian Kalr | 3 | 1 |
| William O'Leary | Sid | Chief Martin Freydano | 1 | 1 |
| Vincent Angell | Dr. Phil Parslow | Bruce Webb | 4 | 1 |
| Albie Selznick | John Reiss | Marty Allen | 2 | 1 |
| Bernard White | Imam Al Fulani | Afghani Ambassador Qasim Saydia | 2 | 1 |
| Don McManus | Bob | Mark Stafford | 2 | 1 |
| Jamie Martz | Nate Burke | Petty Officer First Class Marc Hobie | 2 | 1 |
| Kevin McCorkle | LAPD Officer, U.S. Marshal Sullivan | Col. Dan McClafferty | 2 | 1 |
| Michael Gaston | Gen. David Brucker | Maj. Dougherty | 2 | 1 |
| Mo Gallini | Abdul, Mahnesh | Andre Jones | 2 | 1 |
| Rizwan Manji | Ahman | Dr. Pandy | 2 | 1 |
| Scott Paulin | Brian Jacobs | Navy Capt. Kevin Dorn | 2 | 1 |
| Stephanie Erb | Sue | Rachel Nasry | 2 | 1 |
| Wade Williams | Robert Ellis | Larry Purcell | 2 | 1 |
| Sterling Macer, Jr. | Deputy Raynes | Homeland Assistant Director Chris Hegarty, Marine Sgt. Chris Hegarty | 2 | 2 |
| Brandon Barash | CTU Agent | Ex-Petty Office Derrick Paulson | 2 | 1 |
| Cameron Daddo | Vice President Hayworth | Dan Mayfield | 2 | 1 |
| Charlie Bodin | Gerrard | Keith Messier | 1 | 1 |
| Christian Svensson | Harris | Pirate #1 | 3 | 1 |
| Christopher Maher | Deputy Prime Minister Barghouti | Capt. Aris Mahir | 1 | 2 |
| Cliff Simon | Sniper | "Sea Voyager's" Captain | 1 | 1 |
| Connor Trinneer | Carl Gadsen | James Dempsey | 1 | 1 |
| Donzaleigh Abernathy | Assistant | NSA Deputy Director Ronda Ellis | 1 | 1 |
| Eric Winzenried | Terrorist | Andrew "Andy" Hopper | 1 | 1 |
| François Chau | Koo Yin | Henry Deng | 1 | 1 |
| Gwendoline Yeo | Melissa Raab | NCIS Special Agent Joanna Wright | 1 | 1 |
| Haaz Sleiman | Heydar | Abdul Wahid | 2 | 1 |
| Harry Van Gorkum | Louis Dalton | Alton Brinkman | 2 | 1 |
| J.C. MacKenzie | Dr. Bradley | Mitchell Reese | 1 | 1 |
| Jack Kehler | Kevin Kelly | Tom Wilson | 1 | 1 |
| Jeremy Ray Valdez | Petty Officer Tim Rooney | Alfonso Vega | 1 | 1 |
| Jim Klock | Supervising National Guard | Deputy Attorney General Brett Gaines | 1 | 1 |
| JoBeth Williams | Miriam Henderson | Leona Phelps | 1 | 1 |
| Joe Sabatino | Captain Walleki | HRT Leader Horowitz | 1 | 2 |
| John Lacy | Marshal Holtzman | Park Ranger Kett | 1 | 1 |
| José Zúñiga | Joseph Molina | Navy Capt. Dr. Adrian De La Casa | 1 | 1 |
| Kirk B.R. Woller | Hans Meyer | Lt. Commander Julius | 1 | 1 |
| Lawrence Monoson | Gary | Adam O'Neill | 1 | 1 |
| Lombardo Boyar | Ramone Garcia | Felix Quintero | 2 | 1 |
| Mark Engelhardt | Air Force Pilot | Kent Marshall | 1 | 2 |
| Martin Papazian | Agent Rick Burke | Sgt. Jake Roberts | 3 | 1 |
| Mauricio Mendoza | Dr. Sanford | Rico Caldas | 1 | 1 |
| Miguel Pérez | Ranger Mike Kramer | Federal Marshal Van Driver | 1 | 1 |
| Paul Terrell Clayton | Agent Gibson | Navy Commander Carl Davis | 1 | 1 |
| Peter Asle Holden | Harry Swinton | Vector Control Worker | 1 | 1 |
| Stephen Jared | Greer | David | 2 | 1 |
| Steve Rankin | Major Blanchard | Sgt. Bill Atlas | 1 | 1 |
| Terrell Tilford | Paul Wilson | Navy Captain Jack Painter | 2 | 1 |
| Tom Wright | Admiral Kirkland | Warden Sam Kelleher | 2 | 1 |
| Justin Alston | Agent Beck | NCIS Special Agent Holgate | 3 | 1 |
| Sterling Sulieman | CTU Field Agent | NCIS Special Agent Emil Mineoux | 3 | 1 |
| Andrea Grano | Ellen Price | Navy Commander Eleadora Rey | 2 | 1 |
| Burt Bulos | FBI Agent | Abog Galib | 1 | 2 |
| Eric Steinberg | Davis | Marcos Siazon | 2 | 1 |
| Jason Grutter | Doug Masters | Camera Man | 2 | 1 |
| Jeff Wincott | Henchman | Marine Gunnery Sgt. Leeka | 2 | 1 |
| Ping Wu | Su Ming | Peter Liu | 2 | 1 |
| Andy Umberger | Dr. Linzer | FBI Agent Freedman | 3 | 1 |
| Benito Martinez | Victor Aruz | Detective Conklin | 1 | 1 |
| Brett Rickaby | Sam | Steve Diamond | 1 | 1 |
| David Fabrizio | Strike Team Member | Marine Col. Frederick Cooper | 1 | 1 |
| Dominic Rains | Naji | Jamal Malik | 1 | 1 |
| Elyse Mirto | Hurt Woman | Marine Colonel Stefanie Collier | 1 | 1 |
| Esther K. Chae | Mina | Yoon Dawson | 1 | 1 |
| John Rubinstein | Secretary of State | Bob | 1 | 1 |
| John Thaddeus | Joe Prado | Lane Danielson | 1 | 1 |
| Jorge-Luis Pallo | FBI Agent Kilner | Lt. Matthew Sanchez | 1 | 1 |
| Marcus Brown | Teenager #1 | Navy Petty Officer Dominic Dimarco | 1 | 1 |
| Myndy Crist | Melissa | Jennifer Vickers | 1 | 1 |
| Nicholas Guilak | Yosik Khatami, Farhad Salim | Bassam | 3 | 1 |
| Peter James Smith | FBI Med Tech #2 | Benjamin Harmey | 1 | 1 |
| Philip Shahbaz | Wasim's Officer | Doctor Hamza Bashar | 1 | 1 |
| Cliff Weissman | Chief Mechanic, Rescue Worker | Nicolas Everett | 2 | 1 |
| Vincent Duvall | Pilot | Officer Holt | 2 | 1 |
| Wilmer Calderon | Pedro | Wayne Cribbage A.K.A. Tiger Dad | 2 | 1 |
| Jordan Marder | Dimitri | Pirate #2 | 3 | 1 |
| Alla Korot | Suzanne Cummings | Linda DeMarco | 1 | 1 |
| Andrew Borba | Man In Subway | Doctor Phillip Heller | 1 | 1 |
| Ariel Mirabal-Ramos | CTU Security Guard | Ensign | 3 | 1 |
| Assaf Cohen | Yassir | Eli Lissack | 1 | 1 |
| Channon Roe | Cal | Sergeant Gordon Lambro | 1 | 1 |
| DaJuan Johnson | Technician #1 | NIS Special Agent Edward Scott | 1 | 1 |
| Edward Edwards | Colonel Lamb | Congressman | 1 | 1 |
| Ivar Brogger | Frank Ames | Simon Katz | 1 | 1 |
| James Parks | Sergeant | Brian Sikes | 1 | 1 |
| John Cothran, Jr. | Officer #3 | Alfred Holbrook | 1 | 1 |
| John T. Woods | Bellow | Navy Chief Petty Officer Jason Crosby | 1 | 1 |
| Jonathan Kowalsky | Soldier #2 | Nate Holt | 1 | 1 |
| Joseph Kamal | Bazhaev's Lawyer | Captain Kassib Yosef | 1 | 1 |
| Kent Faulcon | CHP Officer | Cmdr. Reynolds | 1 | 1 |
| Matt Battaglia | Agent Jennings | P.O. Porcaro | 1 | 1 |
| Merle Dandridge | Kristen Smith | Marcy Carruthers | 1 | 1 |
| V.J. Foster | Terrorist | Arkady Kobach | 1 | 1 |
| Will Radford | Jimmy | Dale Gruber | 1 | 1 |
| Christopher Amitrano | Brennan | Local LEO | 2 | 1 |
| Mandy June Turpin | Infected Female Hotel Guest | Karen Bright | 2 | 1 |
| Aaron Norvell | Cop #2 | Uniformed Cop #1 | 1 | 1 |
| Benjamin John Parrillo | Agent Finn | Rex Eberlee | 1 | 1 |
| Carlos Sanz | Simon Cullens | Gonzales | 1 | 1 |
| Chris Olivero | Kevin Keeler | Dave Simmons | 1 | 1 |
| Dameon Clarke | Tanner | Homicide Detective Paul Dockry | 1 | 1 |
| David Barrera | Phillips | Charlie Milla | 1 | 1 |
| David Batiste | Ed | Max Phillips | 1 | 1 |
| Derrick McMillon | Agent Parker | Lt. Scott Bowen | 1 | 1 |
| Emerson Brooks | Med Tech #4 | Navy Lieutenant Carl Greer | 1 | 1 |
| John Eric Bentley | Phil Holden | Captain Arthur Caldwell | 1 | 1 |
| Mercedes Colon | Kayla's Aide | Gina | 1 | 1 |
| Ned Schmidtke | Dr. Lee Shulman | Congressman Frank Getz | 1 | 1 |
| Ray Laska | Attorney General Graves | Defense Minister Andor Gorgova | 1 | 1 |
| Scott Klace | Danny | Dr. Timothy Hass | 1 | 1 |
| Shaun Duke | Hassan Naiyeer | Azid Abu Selom | 1 | 1 |
| Todd Jeffries | Claude Davenport | Thomas Gardiner | 1 | 1 |
| Rick Ravanello | Captain Reiss | David Harris | 2 | 1 |
| Blake Robbins | Ross | Navy Commander Scott Martin | 1 | 1 |
| Chris Flanders | Todd | Joseph McBride | 1 | 1 |
| Christopher Murray | Dockerty | Joseph Mallard | 1 | 1 |
| D.C. Douglas | USOJ Blake Simon | Tom Speakman | 1 | 1 |
| Fred Toma | Basheer | Sunni Man | 1 | 1 |
| John Prosky | Dr. George Ferragamo | Carl Dalton | 1 | 1 |
| Jon Sklaroff | Ziya Dakhilov | Jonathan Redding | 1 | 1 |
| Marc Aden Gray | Halgney | Navy Captain Jake Marsden | 1 | 1 |
| Matt DeCaro | MTA Officer Felson | Chief Daryl Bello | 1 | 1 |
| Nayo Wallace | Female Reporter | Doctor | 1 | 1 |
| Presciliana Esparolini | Nurse | Virginia State Trooper Johnson | 1 | 1 |
| Rick Hall | Sgt. Paulson | Larry Lawrence | 1 | 1 |
| Todd Kimsey | Derek Rosner | Police Capt. Grant | 1 | 1 |
| Ty Upshaw | Jeff Benson | Security Guard | 1 | 1 |
| Frank Alvarez | Salazar's Guard | Rico | 1 | 1 |
| Jeff Griggs | Brody | Peter Alden | 1 | 1 |
| Matt Kaminsky | Assistant | Henry Spivey | 1 | 1 |
| Tom Choi | Agent Park | Navy Commander Bradley Hall | 1 | 1 |
| Tripp Pickell | Agent Swofford | Petty Officer Pete Bidwell | 1 | 1 |
| Adam Tsekhman | Suvavrov's Aide | Egyptian G.I.D. Officer Omar Hassan | 1 | 1 |
| Kathryn Gordon | Patricia Eames | Young Pregnant Woman | 1 | 1 |
| Michael Canaan | Mall Security Guard | MP | 1 | 1 |
| Michelle Anne Johnson | Nurse | DOD Counterintelligence Supervisor Emma Fisher | 1 | 1 |
| Paul Webster | Agent Ron | Lt. Commander Alex Tanner | 1 | 1 |
| Brad Grunberg | Pool Guy | Big Ed | 1 | 1 |
| David O'Donnell | Police Officer | Jeb | 1 | 1 |
| Martin Morales | Attendant | Bellman | 1 | 1 |
| Mary Wickliffe | Nurse | Nurse Dooley | 1 | 1 |
| Michael Benyaer | Naseem | Osman Zoranj | 1 | 1 |
| Sammy Sheik | Masheer | Iraqi Militia Guard at Road Block | 1 | 1 |
| Dane Northcutt | Trap Door Agent | Marine Major Kerry | 1 | 1 |
| Wiley Pickett | Simms | Navy Captain David Wade | 1 | 1 |
| Dan Lundy | Rescue Worker | Technician | 1 | 1 |
| Sam Sarpong | Officer John | Bobby Jackson | 1 | 1 |
| Randy Flagler | Operative #2 | Gibbs' C.O. | 1 | 1 |
| Ariel Felix | Anesthesiologist | Alon ATU | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.