All 249 actors in both Las Vegas and NCIS
249 actors have appeared in both Las Vegas and NCIS, across 614 episodes. The most-credited is Cheryl Ladd, Jillian Deline in Las Vegas and Mary Courtney in NCIS.
| Actor | In Las Vegas | In NCIS | Eps | Eps |
|---|---|---|---|---|
| Cheryl Ladd | Jillian Deline | Mary Courtney | 29 | 1 |
| Robert Wagner | Alex Avery | Anthony DiNozzo Sr. | 1 | 13 |
| James Eckhouse | Cy Lipshitz, Tolliver | Fred Cabrisio | 2 | 1 |
| Casey Sander | Frank Connell | Ed Gantry | 4 | 1 |
| Alicia Coppola | Monica Wells | Faith Coleman | 1 | 3 |
| Anthony Tyler Quinn | Predator | Navy Commander Clarence Daniels | 1 | 1 |
| Charles Carpenter | Surveillance Tech. | Sheriff Marcus Mayes | 1 | 1 |
| David DeLuise | Tom | Michael Franklin | 1 | 1 |
| Erin Matthews | Janice Burke | Deputy Attorney General Mara Reeves | 1 | 1 |
| George Newbern | Matt Monroe | Arthur Haskell | 1 | 1 |
| Jackie Johnson | TV Reporter | ZNN Meteorologist Chelsea Mills | 1 | 3 |
| Jeanette O'Connor | Esther | Teri | 1 | 1 |
| Lenny Jacobson | Pickpocket | Security Guard | 1 | 1 |
| Mimi Rogers | Sandra Edelman | CIA Officer Joanna Teague | 1 | 3 |
| Noa Tishby | Lisa | DEA Agent Claire Connell | 1 | 1 |
| Sean Astin | Lloyd Campbell | Tyler Elliott | 1 | 1 |
| Michael B. Silver | Dr. Steve Levin | Nicholas Sandlock | 4 | 1 |
| Richard Burgi | Vince Peterson | Randall Hammond | 4 | 1 |
| Asante Jones | Carl | Homicide Detective Andy Kochofis | 1 | 2 |
| Brian Patrick Wade | Muscular Guy | Marine Lance Corporal, Marine Private David Singer | 1 | 2 |
| Devin McGinn | Drunk Guy #2 | Stewart Dorfman | 1 | 2 |
| Joseph C. Phillips | Langley | Phillip Conway | 2 | 1 |
| Lindsay Price | Mia Duncan | Navy Lt. Pam Kim | 1 | 2 |
| Ransford Doherty | Steve #2 | Navy Seal Petty Officer Second Class Zachary Harper | 2 | 1 |
| Rick Peters | Tim | Vincent Maple | 1 | 2 |
| Floyd Van Buskirk | Al Magrisi, Man in Wheelchair | Rodney Garrison | 2 | 2 |
| Michael McGrady | Detective Max Dillon | Walter Dunn | 3 | 1 |
| Pat Healy | Barry Barona | Chaplain Charles Gage, Jonathan Hanlan | 2 | 2 |
| Barbara Niven | Alice Gold | Dr. Elaine Burns, Nelly Johnson | 1 | 2 |
| Brian Gross | Eric Jinks | Petty Officer Colin Dixon | 3 | 1 |
| Chris Ellis | Dr. Sassen | Gunnery Sgt. John Deluca | 1 | 1 |
| Christopher Cousins | Chairman of Gaming Commission | Jordan Jones | 1 | 1 |
| Christopher Wiehl | James Riley, Kyle Aldridge | Ramsay Witman A.K.A. John Joseph Manning | 2 | 1 |
| David Chisum | Craig Katz | Doctor David Woods | 1 | 2 |
| Dean Norris | Ray Brennan | Vestman | 1 | 1 |
| John Getz | Freddie Smith | Walter Kane | 1 | 1 |
| Larry Poindexter | Mr. Burke | Dr. Berman | 1 | 1 |
| Lochlyn Munro | Kevin "Jinx" Jergeson | Kevin Holt | 1 | 1 |
| Matthew Glave | Jason Decker | Navy Commander John McGee | 1 | 1 |
| Regi Davis | Dealer | Commander David Smith | 4 | 1 |
| Robert Baker | Slim | Seaman | 1 | 1 |
| Rochelle Aytes | Carley | Tara Kole | 1 | 1 |
| Sarah Clarke | Olivia Duchey | FBI Special Agent Tess Monroe | 2 | 2 |
| Spencer Garrett | Paul Snow | Commander Spenser | 1 | 1 |
| Valerie Cruz | Madeline Pillsbury | Anna | 1 | 1 |
| Vik Sahay | Pramil Nobay | Ajay Khan | 1 | 2 |
| Betsy Rue | Ass Grabbin' Girl | Sasha Gordon | 1 | 2 |
| Michael Lowry | Cody Barnes | Lt. Com. Akron, Thomas Mulligan | 1 | 2 |
| Robert Catrini | Head Money Counter | General Floyd Brancato, Jake Ford | 1 | 2 |
| Stephen Full | Drunk Guy, Todd Beederman | Mister Lewis | 2 | 1 |
| Aja Evans | Abby | Taylor | 1 | 1 |
| Carlos Sanz | Mendoza | Gonzales | 1 | 1 |
| David Burke | Don Ray | George Ingram | 1 | 1 |
| David Magidoff | Geek | Michael Seelus | 1 | 1 |
| Derek Anthony | Derek | NCIS Maintenance Worker Lennox Kincaid | 3 | 1 |
| Dorian Brown | Angie Corbett | FBI Special Agent Courtney Krieger | 1 | 1 |
| Ella Thomas | Julia Thomas | Heidi | 1 | 1 |
| Graham Beckel | Linus Phelps | Norman "Pit" Pittorino | 1 | 1 |
| Jason Brooks | Barry Limnick | Marine Major Danny O'Donnell | 1 | 1 |
| Jay Acovone | Ray Abazon | Frankie Dean | 1 | 1 |
| John Kapelos | Gabe GIllian | Vice Principal Vic Castor | 1 | 1 |
| Jonathan Bray | ER Doctor | Senator Judd Larmont | 1 | 1 |
| Ken Garito | Rob Giarusso | Leslie Walker | 1 | 1 |
| Lisa Sheridan | Christina Fuentes | Krista Dalton | 1 | 1 |
| Mark Sheppard | George Beckwahr | Young Mr. Pain | 1 | 1 |
| Matthew Del Negro | Garrison Wheeler | Balboa | 1 | 1 |
| Navid Negahban | Farouk Naeem | Jimmy Shaloub | 1 | 1 |
| Oliver Muirhead | Estefan's Valet | Jay Danorth | 1 | 1 |
| Patrick Fabian | Ted Leandros | Ray Vincent | 1 | 1 |
| Peter Onorati | Andy Lamar | Chief of the Boat | 1 | 1 |
| Sean O'Bryan | Bill | David Shields | 1 | 1 |
| Shane Blades | Tall Guy | Tony | 1 | 1 |
| Stephen Mendel | Patrick Gold | Retired NCIS Special Agent Fred Pettis | 1 | 1 |
| Steven Eckholdt | State Senator Billy Cole | Navy Cmdr. Dr. Brad Pitt | 1 | 1 |
| Taylor Nichols | Dr. Wilson | Hank Galvaston | 1 | 1 |
| Wade Williams | Richard Allen Wesley | Larry Purcell | 1 | 1 |
| Robert Cicchini | Elliot | Agent Daniel Snyder | 1 | 2 |
| Amy Stewart | Karen | Katie Happ | 1 | 1 |
| Bradley Snedeker | Carl Ellsworth | Petty Officer Carnahan | 1 | 1 |
| Brandon Brooks | Guy | Crispin Shaker, Jr. | 1 | 1 |
| Bruce Gray | Mr. Majellis | CIA Director Roper | 1 | 1 |
| Daniel Hugh Kelly | Senator William Percy "Bill" Henderson | Admiral Kendall | 1 | 1 |
| David S. Lee | Jason | Veli Tupolev | 1 | 1 |
| David Shatraw | Mr. Peters | Bobby Quinn | 1 | 1 |
| Dayo Ade | Cedric Barimba | ER Orderly | 1 | 1 |
| Gina St. John | TV Newscaster | ZNN Reporter Cindy Ames | 1 | 2 |
| Gino Montesinos | Montecito Employee | Viggo Siggurdson | 1 | 1 |
| Ilia Volok | Rudy Vinovich | Burly Man, Kostya Valkov | 1 | 2 |
| Jack Kehler | Aaron Walker | Tom Wilson | 1 | 1 |
| Jamie Sorrentini | Krystal | Francine "Frankie" Mancuso | 1 | 1 |
| Jenny Cooper | Helen | Connie Martin | 1 | 1 |
| Jim Klock | Police #1 | Deputy Attorney General Brett Gaines | 1 | 1 |
| JoBeth Williams | Liz Hillyer | Leona Phelps | 1 | 1 |
| John Lacy | Guard | Park Ranger Kett | 1 | 1 |
| Kelsey Oldershaw | Connie Beckner | Navy Nurse Lt. Emma Ingham | 1 | 1 |
| Kevin Alejandro | Ray Duran | Jaime Jones | 1 | 1 |
| Mark Harelik | Hotel Traveler Magazine Critic | Ron Levinson | 1 | 1 |
| Missy Yager | Cynthia | Michelle Davison | 1 | 1 |
| Peggy Dunne | Judy | Doris Tolchuck | 1 | 1 |
| Peter Breitmayer | Joe | Dwight Romano | 1 | 1 |
| Rachel Boston | Patsy | Siri Albert | 1 | 1 |
| Roark Critchlow | Jerry Ackerman | Wayne Grossman | 1 | 1 |
| Robert Bagnell | Brad Kern | Leonard Rish | 1 | 1 |
| Roger Ranney | Cook, Maintenance Worker | Elevator Repairman | 2 | 1 |
| Sam Lerner | Hershel Lipshitz | Nathan Tobias | 1 | 1 |
| Scott Atkinson | Phillip Corbin | Lt. Cmdr. Kyle Ross | 1 | 1 |
| Stoney Westmoreland | Stevie Benkin | Larry Diamond | 1 | 1 |
| Tom Ayers | Tom Bay (Bum) | Bobby Dale Douglas | 1 | 1 |
| Troy Blendell | Eric Vanlandingham | Bernard Wilson | 1 | 1 |
| Victor Webster | Estefan | Dane Hogan | 1 | 1 |
| Wayne Péré | Larry Phelan | Stanley Springer | 1 | 1 |
| William Gregory Lee | Scott | Metro Police Sgt. Keith Archer | 1 | 1 |
| Brad Grunberg | Brian Rogers | Big Ed | 2 | 1 |
| Matt Riedy | FBI Agent Singleton, FBI Vic Jacobs | Navy Rear Adm. Kenneth Kirkland | 2 | 1 |
| Tacey Adams | Roulette Dealer | Grandma Avatar | 2 | 1 |
| Tess Lina | Leonor Caliyag | Nurse Maria Baliad | 1 | 2 |
| Benita Krista Nall | Clara | Amanda Wright | 1 | 1 |
| Benjamin King | Cynthia's Husband | Public Affairs Office Ron Sands | 1 | 1 |
| Brady Smith | Chad | David Cross | 1 | 1 |
| Brendan Patrick Connor | Gas Station Attendant | Travis "Piggy" Phelps | 1 | 1 |
| Brian Leckner | Darryl | Ben | 1 | 1 |
| Chris Marrs | Rodney | First Mate James Meyer | 1 | 1 |
| Chris Ufland | Wedding Ring Guy | Gus Zawadzki | 1 | 1 |
| Christie Lynn Smith | Preggo | Cara Barnsway | 1 | 1 |
| Desmond Askew | Rowan Davies | John James Axiom | 1 | 1 |
| Heather Stephens | Chrissy Potter | Lorraine | 1 | 1 |
| Inger Tudor | Meredith Tudor | Doctor Sandra Holdren | 1 | 1 |
| Jackson Brundage | Little Danny | Tommy Smith | 1 | 1 |
| James Huang | Derek Chow | Petty Officer Wong | 1 | 1 |
| Jennifer O'Dell | Liza Cranston | Dina Rankin | 1 | 1 |
| John Asher | Calvin "Doc" Haynes | Fred Rinnert | 1 | 1 |
| Kelly Hu | Natalie Ko | Lee Wuan Kai | 1 | 1 |
| Kelvin Yu | Larry | Sebastian Kim | 1 | 1 |
| Leith Burke | Detective Williams | Marine Captain Jared Bratton | 1 | 1 |
| Lorna Scott | Loretta Harris | Sally Parker | 1 | 1 |
| Lou Beatty, Jr. | Uncle Gerald | Issac Curtis | 1 | 1 |
| Patrick Malone | Anthony | Chuck Gorton | 1 | 1 |
| Paul Ganus | Ethan | Department of Energy Deputy Director Doyle Roden | 1 | 1 |
| Paul Rae | Roy Holden | Steve Hager | 1 | 1 |
| Rhomeyn Johnson | Security Guard | Trucker Al | 1 | 1 |
| Rob Boltin | Bobby Santoro | Marine Capt. Rod Newell | 1 | 1 |
| Rob Evors | Dirk Bender | Navy Hull Technician Chief David Harketti | 1 | 1 |
| Suzanne Quast | Lizette | Liz Allen | 1 | 1 |
| Yolanda Snowball | Lois | Meeting Secretary | 1 | 1 |
| Marlon John | Security Team Leader | Guard, PMC #2 | 1 | 2 |
| Nick Jaine | Paramedic | Jason Patel | 2 | 1 |
| Peter Giles | Benny Youngs | Torsten Engler | 2 | 1 |
| Rigo Sanchez | Bellboy #1, Bellhop, Security #1 | Boyfriend | 3 | 1 |
| Adam Huss | Rick Jamison | Navy Seal Lt. Michael Arnett | 1 | 1 |
| Allen Maldonado | Jamal | Raymond Smith | 1 | 1 |
| Bart Johnson | Barry Bertowski | Marine Lieutenant Dean Hudson | 1 | 1 |
| Cassius Willis | Detective Franklin | NCIS Special Agent Russell Wallace | 1 | 1 |
| Cheryl White | Susie Benkin | Rebecca Biddle | 1 | 1 |
| Chris Gann | Fireman | Navy Captain Henry Nikolai | 1 | 1 |
| Cooper Thornton | Jerry Smoltz | Navy Captain Peter Vandevere | 1 | 1 |
| David Pevsner | Casino Owner #2 | Driver | 1 | 1 |
| David Raibon | Child Protective Worker | Survivalist Trainee #2 | 1 | 1 |
| Del Zamora | Coyote #1 | Sergio Morales | 1 | 1 |
| Dierdre Holder | Lisa Eddy | Woman | 1 | 1 |
| Elena Lyons | Kari Laroche | Diane Fontaine | 1 | 1 |
| Helen Eigenberg | Lawyer #3 | Lt. Cmdr. Amanda Wilkerson | 1 | 1 |
| Iqbal Theba | Parviz Silani | Ramesh Sengupta | 1 | 1 |
| Jennifer Lyons | Robyn | Zoey | 1 | 1 |
| Jordan Murphy | Mystique Manager, Peter | Navy Commander Ben Randall | 2 | 1 |
| Loren Lester | Lawyer #2 | Dr. Edgar Cromwell | 1 | 1 |
| Matt Winston | Walker Dortch | Rick Carvell | 1 | 1 |
| Michael Adler | Dr. Falvey | Navy Capt. Burger | 1 | 1 |
| Michael Canavan | Don Skelton | Retired Navy Admiral Thomas Garscott | 1 | 1 |
| Michael Edwin | Man | TSA Officer Perkins | 1 | 1 |
| Michael Hagiwara | Asian High Roller | Scholarly Man #1 | 1 | 1 |
| Nicholas Guilak | Asad Samari | Bassam | 1 | 1 |
| Rick Hoffman | Scott Noel | Kelvin Ridgeway | 1 | 1 |
| Steve Tom | Bert Belinsky | George Ashley Green | 1 | 1 |
| Tom Kiesche | Drew Higgins | Bob Whitehead | 1 | 1 |
| Craig Gellis | Coyote #2 | Civilian Crewman #1 | 1 | 1 |
| Dan Desmond | Charlie Parsons | Grumpy Neighbor | 1 | 1 |
| David Pease | Detective #2 | Sheriff Lee Chandler | 1 | 1 |
| Emerson Brooks | David | Navy Lieutenant Carl Greer | 1 | 1 |
| Faruq Tauheed | Gravy Jones | Derek | 1 | 1 |
| Hrach Titizian | Doug Nasralian | Tariq Abassi | 1 | 1 |
| Iris Almario | Bartender | Natalie Tupperman | 1 | 1 |
| James Ferris | Justin | Navy Lieutenant Commander Gregory Pullman | 1 | 1 |
| Jason Alan Smith | Steve Shiner | Cpl. Dale Kean | 1 | 1 |
| Joe Williamson | Cooper Smith | Navy Seaman George Capetanos | 1 | 1 |
| John Eddins | Agent #2 | Steve | 1 | 1 |
| John Eric Bentley | Agent Sipes | Captain Arthur Caldwell | 1 | 1 |
| Jon Curry | Crawford | Deputy Tyler Barrett | 1 | 1 |
| Jonathan Fraser | Tadd | Secret Service Officer Jack Lyon | 1 | 1 |
| Kevin Will | Jack Grabowski | Will Sutton | 1 | 1 |
| Loren Lazerine | Rod Russell | Building Manager | 1 | 1 |
| Mark Adair-Rios | Myles Sueno | Iggy Mejia | 1 | 1 |
| Peter Gannon | Casino Owner #1 | Bartender | 1 | 1 |
| Rebecca Staab | Rita Powell | Greta Boyen | 1 | 1 |
| Richard Fancy | Palmer | Leonard Weiss | 1 | 1 |
| Robert Curtis Brown | Randall James | Gary Tolin | 1 | 1 |
| Robert Mailhouse | Jared Lipworth | Dr. Malcolm Lucas | 1 | 1 |
| Steven M. Gagnon | Roy | CIA Director Roger Kirkwood | 1 | 1 |
| Willie C. Carpenter | Eugene Cannon | Arthur Gruden | 1 | 1 |
| Carole Gutierrez | Nurse | Woman | 1 | 1 |
| Chris Flanders | Pit Boss | Joseph McBride | 1 | 1 |
| D.C. Douglas | Barnett | Tom Speakman | 1 | 1 |
| Gary Kraus | George | Chuck Parnell | 1 | 1 |
| Geno Monteiro | Steve | Sergeant Seth Welch | 1 | 1 |
| Greg Collins | U.S. Marshal Jim Mack | Police Officer Metro PD | 1 | 1 |
| Jennifer Taylor | Judy McKee | Wendy Harris | 1 | 1 |
| Kendall Clement | Gamblers Support Leader | Foreman | 1 | 1 |
| Nigel Gibbs | Special Agent Myer | Admiral Theodore Tully | 1 | 1 |
| Patrick Robert Smith | Mechanic | Tim Gerber | 1 | 1 |
| Phil Abrams | Defense Attorney | Hotel Manager | 1 | 1 |
| Reginald Ballard | Coleman Riggs | Antwane Mann | 1 | 1 |
| René Ashton | June | Justine Wolfe | 1 | 1 |
| Tom Billett | Security Guy, Tow Truck Driver | Viggo Trellis | 2 | 1 |
| Vincent Duvall | Ray Anawalt | Officer Holt | 1 | 1 |
| Dwayne Macopson | Dick Wad, Paramedic #1 | Marine Major Carl Pritchard | 2 | 1 |
| Martin Kildare | Bob Oulette, Gerald Staley | Mr. Sharp | 2 | 1 |
| Andrew Bowen | Eric Bates | Merrick Gomer | 1 | 1 |
| Andy Hoff | Tony | Jennings' Co-Worker | 1 | 1 |
| Brian Michael Jones | Bolo Tie | NCIS Probationary Agent Terry Mahler | 1 | 1 |
| Brody Hutzler | Travis | Navy Lieutenant Michael Jensen | 1 | 1 |
| Chaney Kley | FBI Agent Kent | Corporal Paul Brinkman | 1 | 1 |
| David O'Donnell | Jason | Jeb | 1 | 1 |
| Delpaneaux Wills | Bart | Marine Corporal Andrew Beck | 1 | 1 |
| Dylan Bruce | Anthony | Justin Fanniker | 1 | 1 |
| Erich Anderson | James Powell | Jack Canton | 1 | 1 |
| Laura P. Vega | Rosie | Maria | 1 | 1 |
| Matt Funke | Billy | Seaman Justin Dobbs | 1 | 1 |
| Matt Kaminsky | Doug Brenley | Henry Spivey | 1 | 1 |
| Rueben Grundy | Hawaiian Cop | Philadelphia P.D. Detective Dubrow | 1 | 1 |
| Scott Michael Morgan | Detective #1 | Virginia State Trooper Keyes | 1 | 1 |
| Tom Choi | Mr. Nakamura | Navy Commander Bradley Hall | 1 | 1 |
| Walter Wong | Hawaiian Detective #3 | Civilian Crewman #2 | 1 | 1 |
| Casey Weiant | Mindy Distassi | Mina Campbell | 1 | 1 |
| Jeffrey Markle | Larry Fonseca | Jerry | 1 | 1 |
| Ken Luckey | Chet Hammond | John Kendall | 1 | 1 |
| Maura Soden | Dr. Joyce Marrs | Former NCIS Special Agent Melora Koss | 1 | 1 |
| Rayna Tharani | Dana | Mary Roberts | 1 | 1 |
| S. Zylan Brooks | Terry | Catherine Scott | 1 | 1 |
| Sarah Hudson | Nurse Wanda | Navy Commander Theresa Wade | 1 | 1 |
| Adam Lieberman | Vic | U.S. Customs Officer Cruz | 1 | 1 |
| Jennifer Costa | Sales Woman | Navy Lt. Roni Seabrook | 1 | 1 |
| Kimberly Atkinson | Det. Jill Harrison | NCIS Special Agent Roberta Wells | 1 | 1 |
| Oren Skoog | Darryl Frank | Fanny-Packed Tourist | 1 | 1 |
| Paul Vinson | Thug | Biker | 1 | 1 |
| Richard Gleason | Ron Redfield | Navy Reservist Dr. Robert Banks | 1 | 1 |
| Rick Sparks | John | Seaman Fred Randall | 1 | 1 |
| Rico E. Anderson | Pit Boss #4 | Rick Samson | 1 | 1 |
| Archie Drury | Young Guy | Rod Spain | 1 | 1 |
| Brian Boone | Desk Clerk | Homeland Security Agent #2 | 1 | 1 |
| Thomas V. Owen | Scott | Brian Duane Roberts | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.