All 129 actors in both Major Crimes and NCIS: Los Angeles
129 actors have appeared in both Major Crimes and NCIS: Los Angeles, across 428 episodes. The most-credited is Vyto Ruginis, Detective Miller in Major Crimes and Arkady Kolcheck in NCIS: Los Angeles.
| Actor | In Major Crimes | In NCIS: Los Angeles | Eps | Eps |
|---|---|---|---|---|
| Vyto Ruginis | Detective Miller | Arkady Kolcheck | 1 | 29 |
| Steve Tom | Judge Craig Richwood | Roger/Morgan | 8 | 1 |
| Alicia Coppola | Joanne Harris | FBI Senior Special Agent Lisa Rand | 1 | 6 |
| Garrett Coffey | Greg "Slider" Rasenick | Noel | 9 | 1 |
| Anthony Ruivivar | Ozzy Michaels | Mark Ruiz | 3 | 1 |
| Esai Morales | Deputy Manuel Diaz | NCIS Deputy Director Louis Ochoa | 1 | 7 |
| Spencer Garrett | Charles Hardin | Peter Clairmont | 2 | 2 |
| Mark Espinoza | Father Stan Mayer | Detective Lopez | 6 | 1 |
| America Olivo | Liseth Ortiz | Eva Espinoza | 2 | 1 |
| Daniel Hugh Kelly | Jerry Pearl | Man | 1 | 2 |
| Jere Burns | Elliot Chase | Howard Pembrook | 1 | 2 |
| Jordan Belfi | Richard Bloom | Dennis Calder | 1 | 2 |
| Christopher Gorham | Dax Pirig | Alex Kilbride | 1 | 1 |
| Galadriel Stineman | Lisa Sloan | Jessica Moore | 1 | 1 |
| Kenneth Mitchell | Sam Curtis | Logistics Officer Danny Gallagher | 1 | 1 |
| Michael Weatherly | Arthur "Thorn" Woodson | Special Agent Anthony "Tony" DiNozzo | 1 | 1 |
| Ray Santiago | Charles Alvarez | Little Dip | 1 | 1 |
| Ashley Jones | Tammy Bechtel | NSA Analyst Jolene Townsend | 2 | 1 |
| Drew Waters | Charles Frey | Brian Bush | 1 | 2 |
| Steve Valentine | Peter Page | Frankie Bolton | 2 | 1 |
| Brett Davern | Dwight Darnell | Navy Petty Officer Stephen Lamb | 3 | 1 |
| Jeff Branson | Dr. Alec Redmond | FBI Agent Norman Jenkins | 4 | 1 |
| Onahoua Rodriguez | Daniella Rojas | Claudia Taro | 4 | 1 |
| Rey Valentin | KHJD News Reporter | Eddie Martinez | 5 | 1 |
| Amanda Clayton | Lisa Cornell | Air Force Captain Anna Ross | 1 | 1 |
| Cas Anvar | Aamil Massoud | The Ambassador/Haakim Habib | 1 | 1 |
| Jeanine Mason | Heather | Bonnie Flores | 1 | 1 |
| Lilli Birdsell | Melanie Jordan | Carol Rutnam | 1 | 1 |
| Michael B. Silver | Dr. Carson Jacobs | Damon Westphal | 1 | 1 |
| Rebecca Metz | Jan Adamms | Lady | 1 | 1 |
| Romi Dias | Detective Jordan Valdez | Denise Perez | 1 | 1 |
| Shane Coffey | Jaime | Richard Mills | 1 | 1 |
| Shanna Collins | Robyn Harris | Rebecca Larmont | 1 | 1 |
| Sprague Grayden | Laura Elkins | Olivia Baird | 1 | 2 |
| Tobias Jelinek | Patrick Cox | Robert "Bobby" Griffin | 1 | 2 |
| Chris L. McKenna | Craig Curtis | CIA Agent | 3 | 1 |
| Chris Butler | D.D.A. Meeks | Navy Lieutenant Commander Dean Westerman | 2 | 1 |
| Costas Mandylor | Vince Webb | Abram Sokolov | 1 | 2 |
| Lenny Jacobson | Erik Walsh | Mike Hobbs | 2 | 1 |
| Ramón de Ocampo | Dr. Torres | Bevan Tao | 2 | 1 |
| Rob Nagle | Father James Healy | Albert Barrington | 1 | 2 |
| Julian Acosta | Dr. Mateo Garza | Assistant U.S. Attorney Oscar Guevara | 4 | 1 |
| Alan Ruck | FBI Special Agent Jerry Shea | Donald Wexling | 1 | 1 |
| Alex Carter | Ronald Glover | Frank Kouris | 1 | 1 |
| Alexis Carra | Jackie Chaidez | DOJ Attorney Heidi Reardon | 1 | 1 |
| Annalisa Cochrane | Madeline Kimball | Emily Conway | 1 | 1 |
| Benito Martinez | Javier Ramirez | Gonzalo Vargas | 1 | 1 |
| Chris Brochu | Josh Allen | Navy Petty Officer Simon Allen | 1 | 1 |
| Clare Carey | Mrs. Riley | Helen McGuire | 1 | 1 |
| Daniel Roebuck | Sgt. Staples | Paul Barnes | 1 | 1 |
| Ellen Wroe | Officer Kate Sherman | Tiffany Miller | 1 | 1 |
| Hudson West | Ethan Lutz | Young Callen | 1 | 1 |
| Ian Reed Kesler | Eric Meyer | Jeremy Pernell | 1 | 1 |
| James MacDonald | Lt. Reed | DEA Special Agent John Ness | 1 | 1 |
| Lisa Kaminir | Officer Falzone | Andrea Nelson | 1 | 1 |
| Rebecca McFarland | Vanessa | Maggie Vasile | 1 | 1 |
| Rebecca Wisocky | Madeline Morgan | Sasha Livingston | 1 | 1 |
| Rob Brownstein | Jeb Kelly | Neurologist | 1 | 1 |
| Rose Abdoo | Jane Lewis | Special Agent Daisy Van Zant | 1 | 1 |
| Scout Taylor-Compton | Becka Wilshaw | Angela Rush | 1 | 1 |
| Virginia Williams | Gina Hunt | Carla Shear | 1 | 1 |
| Barry Livingston | Mr. Corbett | Chief Surgeon Dr. John Bates | 1 | 1 |
| Carlo Rota | Alfredo de Concini | Kalil Abramson | 1 | 1 |
| Celestino Cornielle | Cristian Ortiz | Marine Master Sergeant Shawn Lewis | 2 | 1 |
| Dameon Clarke | Alan Burke | Gage Jenson | 1 | 1 |
| Dove Meir | Mark Brooks | Vincent Lee / Moan Haber | 1 | 1 |
| Erick Avari | Ravi Madhavan | Hosein Khadem | 1 | 1 |
| Gabriel Salvador | Mr. Alvarado | Luis Marquez | 1 | 1 |
| Kevin McCorkle | Lt. Sean Dorsey | Jack Baker | 1 | 1 |
| Mac Brandt | Kenny | Mick Benelli | 1 | 1 |
| Mark Engelhardt | Deputy Sheriff | LAPD Bomb Disposal Tech | 1 | 1 |
| Markus Flanagan | Dr. Carl Riley | Professor Chapman | 1 | 1 |
| Matt Bushell | Baldy | Jason Smith | 1 | 1 |
| Michael Hyatt | Jada Roads | FBI Assistant Director | 1 | 1 |
| Nick Jaine | Greg Collin | Café Owner | 1 | 1 |
| Ray Proscia | Bill Valens | Mr. Bulkin | 1 | 1 |
| Samantha Cutaran | Vanessa Farrelly | Flight Attendant | 1 | 1 |
| Sean Harmon | Felix Koster | Charlie Connors | 1 | 1 |
| Skyler Maxon | Peter Lewis | Marco Guzman | 1 | 1 |
| Tom Parker | Ted King Jr. | Lucas Gardner | 1 | 1 |
| Victoria Kelleher | Kevin's Mom | Gwenn | 1 | 1 |
| Bernardo de Paula | David Sanchez | Jackson Horton | 1 | 1 |
| Colby French | John Jacob Felton | Phillip Beckett | 1 | 1 |
| Dylan Bruno | Keith Price | Robert Brown | 1 | 1 |
| Emily Baldoni | Cynthia | Olivia Brunson | 1 | 1 |
| Jeanette Brox | Dana Sloan | Cherise Dawson | 1 | 1 |
| Johnathan McClain | Nate Olin | Ryan Wallace | 1 | 1 |
| Kari Coleman | Laurie | Jillian Rome | 1 | 1 |
| Ludwig Manukian | Mulcanesti | Rashad Nader | 1 | 1 |
| Marisol Ramirez | Kristen Chamberlain | Juana | 1 | 1 |
| Meera Simhan | Lisa's Lawyer | Sahar Abidi | 1 | 1 |
| Mercy Malick | Officer Gorham | SFPD Officer Nancy McGrath | 1 | 1 |
| Patrick Robert Smith | Leland Cotty | Trucker | 1 | 1 |
| Phil Abrams | Tom Cox | Ben Walker | 1 | 1 |
| Rene Moran | Miguel Montiel | Calvin Sims | 1 | 1 |
| Rick Peters | Michael Harris | Adrian Davis | 1 | 1 |
| Spencer Daniels | Chip Olson | Navy Petty Officer 2nd Class Vincent Davis | 1 | 1 |
| Tanya Clarke | Bella Pond | Magda McEllon | 1 | 1 |
| Adam J. Harrington | Daniel Maguire | Robert Bryant | 1 | 1 |
| Carlos Lacamara | Martin Borja | David Fernandez | 1 | 1 |
| David Hoflin | Special Agent Goodwin | NCIS Special Agent Former Navy Lieutenant Lance Talbot | 1 | 1 |
| Daya Vaidya | Det. Linda Chavez | Marina | 1 | 1 |
| Eugene Shaw | Ben Wells | Isko Lacan | 1 | 1 |
| Guy Wilson | Mark Howard | Navy Gunner's Mate Michael Skinner | 1 | 2 |
| Ivo Nandi | Ilya Blum | Kiril Melnyk | 1 | 1 |
| Jared Hillman | Jason Grant | David Thompson | 1 | 1 |
| Nick Chinlund | Jack Miller | LAPD Detective Bruce Steadman | 1 | 1 |
| Reiley McClendon | Benny | Marine Staff Sergeant Brad Hawkins | 1 | 1 |
| Ana Mercedes | Ramona Sanchez | Grandma | 1 | 1 |
| Emanuel Borria | Lieutenant Joe Camacho | Gus Sternwig | 1 | 1 |
| Erik Jensen | Chris O'Hara | FBI Agent Landon Frisbee | 1 | 1 |
| Javier Calderon | Officer Jackson | Greg Reyes | 1 | 1 |
| Joey Abril | Luis Navarro | Amen | 1 | 1 |
| Myndy Crist | Selma Hewitt | Emily Chambers | 1 | 1 |
| René Ashton | Cassy Brooks | Judge | 1 | 1 |
| Scott MacDonald | Dale Fisher | Rich Mayfield | 1 | 1 |
| Sheila Cutchlow | ER Nurse | Patricia Lexington | 1 | 1 |
| Dutch Johnson | Raj | Thomas Jones | 1 | 1 |
| Eric Jungmann | Ian Dey | Adam Malnick | 1 | 1 |
| John Lacy | Jimmy Bosch | Security Chief Oaks | 1 | 1 |
| Johnny Sneed | Paul Bloom | Manager | 1 | 1 |
| Mike Erwin | Dean Lewis | Pacey Smith | 1 | 1 |
| Sarah Lafleur | Lisa Kemp | Kate Ramsay | 1 | 1 |
| Jos Viramontes | Mr. Calderon | Peter Wilkins | 1 | 1 |
| Neil Rodriguez | Uniformed Officer | Luna | 1 | 1 |
| Valenzia Algarin | Diana Velez | Juanita | 1 | 1 |
| Eddie Alfano | Luke Caruso | Security Guard | 1 | 1 |
| Tina Grimm | Tackles Team Mate Tampa | Bartender | 1 | 1 |
| Tom Gallop | Al Duncan | Lawrence De Vries | 1 | 1 |
← Major Crimes × NCIS: Los Angeles
Cast data from TVmaze, licensed CC BY-SA 4.0.