All 263 actors in both 9-1-1 and NCIS: Los Angeles
263 actors have appeared in both 9-1-1 and NCIS: Los Angeles, across 466 episodes. The most-credited is Tracie Thoms, Karen Wilson in 9-1-1 and Marine Lieutenant Colonel Lucilla Castro in NCIS: Los Angeles.
| Actor | In 9-1-1 | In NCIS: Los Angeles | Eps | Eps |
|---|---|---|---|---|
| Tracie Thoms | Karen Wilson | Marine Lieutenant Colonel Lucilla Castro | 64 | 1 |
| Ashwin Gore | Jamal Momed | ONI Inspector General Akhil Ali | 16 | 3 |
| Lou Ferrigno Jr. | Tommy Kinard | Victor Larmont | 15 | 1 |
| Danny Nucci | Rick Romero | Figg | 10 | 1 |
| Jeff Kober | Earl Sheets | Harris Keane | 1 | 9 |
| Alicia Coppola | Carrie Walsh | FBI Senior Special Agent Lisa Rand | 3 | 6 |
| Karina Logue | Sara Kramer | LAPD Detective Ellen Whiting | 1 | 8 |
| Brian Thompson | Capt. Vincent Gerrard | CIA Officer Steven Erdnase | 13 | 1 |
| La Monde Byrd | David Hale | Patrick Griffin | 11 | 1 |
| Ana Mercedes | Isabel Diaz | Grandma | 10 | 1 |
| Jackson Hurst | Dan | Under Secretary of Defense Corbin Duggan | 1 | 4 |
| John Harlan Kim | Albert Han | Technical Operator Fang Kong Li | 9 | 1 |
| Caleb Castille | Chad | Special Agent Devin Rountree | 1 | 3 |
| Carlos Sanz | Det. Anderson | DEA Agent Mario Sanchez | 1 | 3 |
| Jordan Belfi | Chase Mackey | Dennis Calder | 2 | 2 |
| Tristen MacDonald | Joy Benson | Emily Janderman | 1 | 3 |
| Abby Brammell | Eva Mathis | Megan Hendley | 6 | 1 |
| Kent Shocknek | National News Anchor | Reporter | 1 | 6 |
| Daniel Roebuck | Norman Peterson | Paul Barnes | 5 | 1 |
| Eric Allan Kramer | Kendall's Dad | Homeland Security Special Agent Tom Panetti | 1 | 2 |
| JoNell Kennedy | Dr. Thompson | Navy Commander Susan Yelton | 1 | 2 |
| Tony Amendola | Herman | Adama Hijazi | 2 | 1 |
| Connor Trinneer | Jessie | NCIS Agent Boyle | 4 | 1 |
| Ella Thomas | Willow | Jada Khaled | 1 | 4 |
| Romi Dias | Miranda Williams | Denise Perez | 4 | 1 |
| Ronald Auguste | Seth | Mowadh "Moe" Dusa | 1 | 4 |
| Tiffany Dupont | Ali Martin | ZNN Reporter Dana Steele | 4 | 1 |
| Abbie Cobb | Josephine "Jo" | Astrid | 1 | 1 |
| Eddie McGee | Dr. Frank | Jonny | 5 | 1 |
| Eric Ladin | Gary | William Garrett | 1 | 1 |
| Galadriel Stineman | Nina Sutton | Jessica Moore | 1 | 1 |
| Karl Makinen | Officer Brogan McCluskey | Master Chief Brown | 3 | 1 |
| Krishna Smitha | Zainab | Natasha Graham | 1 | 1 |
| Matthew Bellows | Rescue Leader | Navy Commander Brian James | 1 | 1 |
| Troy Winbush | Nathaniel Green | George Toretto | 3 | 1 |
| James Chen | Kevin Lee | Cadeo Hoang | 2 | 1 |
| Kate Orsini | Jane | FBI Agent Audrey Rush | 1 | 2 |
| Lilli Birdsell | Sylvia Mays | Carol Rutnam | 2 | 1 |
| William Russ | Chuck Summers | Martin Lake | 2 | 1 |
| Mac Brandt | Eli Cobb | Mick Benelli | 3 | 1 |
| Sarah Chaney | Amy Olson, Supervisor | Hotel Security Guard | 3 | 1 |
| Amanda Clayton | Walter's Lawyer | Air Force Captain Anna Ross | 1 | 1 |
| Amber Friendly | Dr. Helen Green | Navy Lieutenant Commander Brittany Gomez | 3 | 1 |
| Anne Gee Byrd | Fiona | Dr. Evelyn Bernhard | 1 | 1 |
| Ashley Jones | Holiday Traveler | NSA Analyst Jolene Townsend | 1 | 1 |
| Bayley Corman | Tia | Yoga Instructor | 3 | 1 |
| Brian Howe | Harlow | Jack Caldwell | 1 | 1 |
| Bridget Regan | Moira Blake | Elizabeth Smith | 2 | 1 |
| Bryan Lillis | Anthony | Jessie Fiore | 1 | 1 |
| Chelsea Harris | Amari Sharpe | Eloni | 1 | 1 |
| Christopher Allen | Allen | Luke Nelson | 4 | 1 |
| Cyd Strittmatter | Mallory | Ms. Janice King | 1 | 2 |
| Don Franklin | Dave Rothall | Navy Captain Alan Beck | 1 | 1 |
| Garrett Coffey | Caleb | Noel | 1 | 1 |
| Gene Farber | Oliver | Darius "Reznikov" Comescu, Darius Reznikov | 1 | 2 |
| Gino Anthony Pesi | Sal Deluca | Navy Chief Petty Officer Green | 2 | 1 |
| Isabella Hofmann | Dr. Copeland | Miriam Sivac | 1 | 1 |
| Jason Brooks | Jonathan Prescott | Sy Riggs | 1 | 1 |
| Jim Holmes | Myron | Lance Witten | 4 | 1 |
| John Marshall Jones | Dave Morrisey | CIA Officer Jonas Hunter | 3 | 1 |
| Mike Gray | Jeff Pickens | D'Andre Linton | 3 | 1 |
| Phoebe Neidhardt | Lorna | Young Female Assitant | 2 | 1 |
| Rebeka Montoya | Leandra Castillo | Hostess | 1 | 1 |
| Reggie Austin | Glenn | Retired Marine Gunnery Sergeant Denis Martin | 2 | 1 |
| Sean O'Bryan | Charlie Nash | Gavin Teed | 2 | 1 |
| Shane Coffey | Dylan | Richard Mills | 1 | 1 |
| Stephanie Erb | Miranda Filson | Tranquility Villa Staff Member Psychologist Vicky Weber | 1 | 1 |
| Wiley Pickett | Captain Cooks | FBI Special Agent Fred Munger | 1 | 2 |
| Layla Crawford | Dennis Jenkins' Daughter | Kamran Hanna | 1 | 4 |
| Salvator Xuereb | Steven | CIA Officer Randall Sharov | 1 | 3 |
| Colby French | Detective Marks | Phillip Beckett | 2 | 1 |
| Maurice Irvin | Wendall | Tommy Bishop | 2 | 1 |
| Andy Hoff | Bartender | DEA Agent Mark Cornell | 1 | 1 |
| Assaf Cohen | Ellis | Tariq Barad Al-jabiri | 1 | 1 |
| Audrey Wasilewski | Joan Wallace | Meredith Huxley | 1 | 1 |
| Ben Bowen | Med Tech | Border Patrol Officer Stafford | 1 | 1 |
| Caleb Foote | Officer Andrew Martin | CEO Sean Reynolds | 1 | 1 |
| Charlene Amoia | Dolores Graham | Michelle Ardell | 1 | 1 |
| Cherami Leigh | Alexis | Hope | 1 | 1 |
| Danny Brown | Frida | Navy Air Intercept Controller Heather Greene | 1 | 1 |
| Ellen Wroe | Ann Nash | Tiffany Miller | 1 | 1 |
| Erin Cahill | Tammy | FBI Special Agent Carole Gordon | 1 | 1 |
| Gonzalo Menendez | Airport Officer | Jose Caro | 1 | 1 |
| Ian Reed Kesler | Ted | Jeremy Pernell | 1 | 1 |
| Jim Hanna | St. Patrick | Motel Owner | 1 | 1 |
| John Cothran, Jr. | Ernest | Eddie | 1 | 1 |
| Kevin Stidham | Brother Isaac | Brian Hudson | 1 | 1 |
| Layla Alizada | Stanton | Dr. Roxana Jarrahi | 3 | 1 |
| Lyn Alicia Henderson | Social Worker | Gail Walker | 1 | 1 |
| Mandy June Turpin | Doris Claypool | Jane Felton | 1 | 1 |
| Patrick Cavanaugh | Trent Davis | Doug Offerman | 1 | 1 |
| Rebecca Wisocky | Marjorie Daniels | Sasha Livingston | 1 | 1 |
| Rob Brownstein | Dr. Burman | Neurologist | 1 | 1 |
| Stephanie Lemelin | Stella | Mary Smith | 1 | 1 |
| Teri Reeves | Bethanne | Antonia Prietto | 1 | 1 |
| Thomas Hobson | Melton | Lead Caroler | 1 | 1 |
| Tim De Zarn | Cecil Farrier | Jim Mullins | 1 | 1 |
| Amol Shah | Fred Beltran | Team Member | 1 | 2 |
| Dylan Kenin | Harley | Jax, Lincoln Stern | 1 | 2 |
| Julie Zhan | Maya Morgan | Annie | 1 | 2 |
| Will Finley | Nathan | Navy Lieutenant Paul Tatum | 2 | 1 |
| Mike Peebler | Ken | Security Officer | 3 | 1 |
| Theo Breaux | Firefighter Stover | Boyle | 3 | 1 |
| Ali Hillis | Jen | VA Employee | 2 | 1 |
| Ann Hu | Joanie | Jun Chen | 1 | 1 |
| Brandon Raman | Larry | Arjun Sethi | 1 | 1 |
| Christopher Rivas | Hector | ATF Special Agent Elliott Ross | 1 | 1 |
| Christopher Sanders | Robin | Border Patrol Agent Gary Poole | 1 | 1 |
| David Meunier | Roman | Barris Stone | 1 | 1 |
| Diana Lu | Tamara | Madee | 2 | 1 |
| Earnestine Phillips | Woman | Woman | 1 | 1 |
| James Handy | Felix | Nelson | 1 | 1 |
| Joshua Chang | PFC Binder | Naval Intelligence Specialist Jason Renfro | 1 | 1 |
| Kara Royster | Daphne B | Jojo Ballard | 1 | 1 |
| L'lerrét Jazelle | Young Antonia | Sharon Cunningham | 1 | 1 |
| Matt Battaglia | Van Cleef | Kurt Holgate | 1 | 1 |
| Miki Ishikawa | Paralegal | Jean Chu | 1 | 1 |
| Miriam Flynn | Suzanne Caldwell | Marilyn Parsons | 1 | 1 |
| Paloma Esparza Rabinov | Barb | Katie | 1 | 1 |
| Paula Jai Parker | Judith Spivey | Ellie | 1 | 1 |
| Presciliana Esparolini | Dianne | DCSA Agent Rosa Martinez | 1 | 1 |
| Ramón de Ocampo | Wyatt Hawkerson | Bevan Tao | 1 | 1 |
| Rickey Eugene Brown | Keith Assaud Cruz | Jesse Evans | 1 | 1 |
| Rob Benedict | Oswald "Ozzie" Smith | Jarrod Prodeman | 1 | 1 |
| Samantha Cutaran | Female Uni Cop | Flight Attendant | 1 | 1 |
| Samantha Smith | Captain Pamela Shore | NCIS Agent Bell | 1 | 1 |
| Sara Amini | Becky | Laleh Ayari | 1 | 1 |
| Scottie Thompson | Suzanne Barker | DIA Agent Sarah Raines | 1 | 1 |
| Tom Parker | Alex | Lucas Gardner | 1 | 1 |
| Victoria Kelleher | Reyna | Gwenn | 1 | 1 |
| Walter Belenky | Dominic Dawson | Lawrence Kerr | 1 | 1 |
| Wolé Parks | Glenn | CIA Agent Alfred Mahdi | 1 | 1 |
| Anthony Azizi | Jimmy Hadley | Adanan Al-Ahmadi | 2 | 1 |
| T.J. Linnard | Russ | Special Officer First Class Adam Barr | 2 | 1 |
| Adam William Zastrow | Dewey Moser | Scott Upson | 1 | 1 |
| Anastasia Leddick | Vicky | Amanda | 1 | 1 |
| Andy Umberger | Deputy Chief Phil Evans | Andrew Hughes | 1 | 1 |
| Chad Addison | Adam | David Milton | 1 | 1 |
| Daniel Edward Mora | Oscar | Emilio | 1 | 1 |
| Dendrie Taylor | Magda | Elizabeth Williams | 1 | 1 |
| Gabriel Burrafato | Hugh Foster | Navy Commander Jose Espinoza | 1 | 1 |
| Gerald Webb | Sergeant | Vertadyne Driver | 1 | 1 |
| Heather Mazur | Beth Clark | Margaux West | 1 | 1 |
| Joss Glennie-Smith | Harley Wilcox | Michael Giger | 1 | 1 |
| Juan Monsalvez | Mayor | ATF Special Agent Francisco Reyes | 1 | 1 |
| Kelly Smith | Nora Jane Curtis | Colin's Assistant | 1 | 1 |
| Marisol Ramirez | Fiona | Juana | 1 | 1 |
| Natalie Ceballos | Vanessa | Tia | 1 | 1 |
| Philip Anthony-Rodriguez | Edgar Hill | CIA Officer Rafael Cortes | 1 | 1 |
| Rocky Marquette | Driver | Tony Young | 1 | 1 |
| Sophina Brown | Candace Creedy | Jennifer Grear | 1 | 1 |
| Terry Maratos | Richard | Jason Ward | 1 | 1 |
| Terryn Westbrook | Nancy Cook | Rebecca | 1 | 1 |
| Teya Patt | Ely | Cindy Ferguson | 1 | 1 |
| Tom Virtue | Tire Store Employee | Dr. Hodge | 1 | 1 |
| Wilmer Calderon | Benjamin Cowan | Marcos | 1 | 1 |
| Aiden Berryman | Camden Spivey | Derrick Mosley | 1 | 2 |
| Jeryl Prescott | Tina Washington | Barbara | 2 | 1 |
| Sara Young Chandler | Colleen Thompson | Amanda Chen | 2 | 1 |
| Melanie Hawkins | Alexis Ward | Lindsey Sandhagen | 3 | 1 |
| Al Coronel | LAFD Battalion Chief Navarro | Homeland Security Officer | 1 | 1 |
| Annie Little | Jill Evans | Heather | 1 | 1 |
| Brandon Morales | Raymond Dykstra | Guard | 1 | 1 |
| Debbie Fan | General Manager | Navy Lieutenant Commander Natalie Chan | 1 | 1 |
| Delon de Metz | Recruit Novak | Andre Martinez | 1 | 1 |
| Dominic Pace | Fight Promoter | Hargrove | 1 | 1 |
| Elaine Loh | Marine Biologist #1 | LAPD Officer Lisa Chan | 1 | 1 |
| Gloria Garayua | Charity Neilson | Aminta | 1 | 1 |
| Hudson West | Bryson Reidman | Young Callen | 1 | 1 |
| Jason Jin | Male Passenger | Larry | 1 | 1 |
| John Eddins | Charlie Yates | Man | 1 | 1 |
| Jon Curry | Frederick Vaughn | LAPD Detective Andy Price | 1 | 1 |
| Katherine Kamhi | Dr. Barnes | Samantha Rogers | 1 | 1 |
| Mandy Levin | Incident Control Commander Janet Reese | LAPD Detective Claire Taylor | 1 | 1 |
| Mark Bloom | District Attorney Ken Decker | Victor | 1 | 2 |
| Mark Espinoza | Funeral Attendee | Detective Lopez | 1 | 1 |
| Michael Roark | Elliot Smalls | Michael Baird | 1 | 1 |
| Oscar Nuñez | Guillermo | Lionel Fernandez | 1 | 1 |
| Rich Hutchman | Joe | Alvin | 1 | 1 |
| Rishi Arya | Prashanth | Vignesh Mehta | 2 | 1 |
| Robert Curtis Brown | Ronald | Air Force OSI Executive Director David Cole | 1 | 1 |
| Sohm Kapila | Chef Lana Mobley | Noor | 1 | 1 |
| Zach Tinker | Officer Matthew Sparks | Tyler | 1 | 1 |
| Burt Grinstead | Drew Hudson | Michael | 2 | 1 |
| A.J. Castro | Special Agent Mark Santos | Bodyguard | 1 | 1 |
| Becky Wu | ER Doctor #2 | EMT Saito | 1 | 1 |
| Brea Bee | Becca | Navy Lieutenant Commander Jennifer Morgan | 1 | 1 |
| Brian Maillard | Bill | John Jenkins | 1 | 1 |
| Charles Carpenter | Cedric | LAPD Detective | 1 | 1 |
| Diahnna Nicole Baxter | Kelin | Dr. Jennifer Montridge | 1 | 1 |
| Elizabeth Anweis | Dr. Hina Komatsu | Casey Aquilar | 1 | 1 |
| Emanuel Borria | Hugo Castillo | Gus Sternwig | 1 | 1 |
| Georgia Leva | Bree Darcola | Hayley | 1 | 1 |
| Ivar Brogger | Dr. Irving | Merle Jarvis | 1 | 1 |
| Jacquie Barnbrook | Woman | Female Receptionist | 1 | 1 |
| Jason Ko | Van Tourist #2 | Lau Qiang | 1 | 1 |
| Javier Calderon | Manny | Greg Reyes | 1 | 1 |
| Julian Works | Marvin | James Martinez | 1 | 1 |
| Julien Ari | Front Desk Clerk | Naveed | 1 | 1 |
| Michael Ocampo | Randall | Navy Officer First Class Adrian Vargas | 1 | 1 |
| Nikki Crawford | Leticia Barry | Navy Captain Emily Carnes | 1 | 1 |
| Pablo Espinosa | Fire Captain Martinez | LAPD Officer | 1 | 1 |
| Patrick Robert Smith | Gabe | Trucker | 1 | 1 |
| Ray Stefanelli | Dominic Gale | Operator 1 | 1 | 1 |
| Richa Shukla | Jenna | Rayna | 1 | 1 |
| Roy Abramsohn | Middle Aged Man | Businessman | 1 | 1 |
| Steven Allerick | USAR Firefighter | Tom Rhee | 1 | 1 |
| Victoria Platt | Sergeant Barnett | Hannah Nessbaum | 1 | 1 |
| Alyshia Ochse | Park Mother | Mandy | 1 | 1 |
| Asante Jones | Jack Tannor | 1st Lt Winters | 1 | 1 |
| David Proffitt | LAFD Instructor | Prison Guard #2 | 1 | 1 |
| Derek Chariton | Crazed White Male | Kirby | 1 | 1 |
| Grace Rowe | Highway Patrol Officer | Doctor Michelle Maxwell | 1 | 1 |
| Jarrod Crawford | Dr. Hoffmann | Marvin | 1 | 1 |
| John Lacy | Officer Reynolds | Security Chief Oaks | 1 | 1 |
| Kayvon Esmaili | Preston | Lincoln #3 | 1 | 1 |
| Kimberley Drummond | Melia | Sajida al-Eryani | 1 | 1 |
| Mark Jacobson | Young Dad | Colin | 1 | 1 |
| Matt Jayson | LAFD Liaison Bill Jenkins | Leo the Paparazzo | 1 | 1 |
| Matthew Jones | Zoo Sharp Shooter | Cop | 1 | 1 |
| Sterling Sulieman | Jonas | Gunnery Sergeant Edward Tyler | 1 | 1 |
| Steven M. Gagnon | Percy | Secaf | 1 | 1 |
| Thomas Anthony Jones | Dr. Turner | Security Guard | 1 | 1 |
| Ty Chen | Colt | Navy Petty Officer 3rd Class Hill | 1 | 1 |
| Tyler Francavilla | Bill Parsons | Steve Downey | 1 | 1 |
| Annie Tedesco | Emma Coughlin | Nurse Sarah | 1 | 1 |
| Cedric Sanders | Clemens | Retired Marine Sergeant Odell Ikande | 1 | 1 |
| Celeste Den | Shelly | NMC Commander Collins | 1 | 1 |
| Christian Gehring | Ian Morgan | Dan Hendrick | 1 | 1 |
| David Paladino | Instructor #1 | FBI Agent | 1 | 1 |
| Eddie Alfano | Hank | Security Guard | 1 | 1 |
| Exie Booker | Carl | Security Guard | 1 | 1 |
| James Babson | Ralph | Male Paramedic | 1 | 1 |
| Joni Bovill | Co-Pilot | TSA Agent | 1 | 1 |
| Kaya Jackson | Arlo | Sophia Sandhagen | 1 | 1 |
| Marta Portillo | Bea | Hotel Maid | 1 | 1 |
| Mayank Saxena | Prem Sharma | David Allen / Bryson Khan | 1 | 1 |
| Anton Narinskiy | Caleb | Neil Lott | 1 | 1 |
| Ben Franczuszki | Mervin Egan | LAPD Officer Dubrons | 1 | 1 |
| Dalila Ali Rajah | Julia Saxton | Bored TSA Agent | 1 | 1 |
| Darrell Lake | Young Reggie | Roommate #1 | 1 | 1 |
| Faruk Amireh | Man | Fadhil Sarraf | 1 | 1 |
| Jason Woods | Billy | Navy Seaman Harold Forest | 1 | 1 |
| Jessica Jade Andres | Alyssa | Crystal | 1 | 1 |
| Jonathan Ohye | Dr. Lin | Medic | 1 | 1 |
| Matty Castano | Call Center Officer | U.S. Marshall Will Reyes | 1 | 1 |
| Nigel Gibbs | Dave | Harold Irvin | 1 | 1 |
| Lucas Kerr | Brent | ATF Agent Gary Baker | 1 | 1 |
| Lynn Adrianna Freedman | Commander Amy Chapman | Female Agent #1 | 1 | 1 |
| Nanrisa Lee | Ticket Agent | Secret Service Agent Tina Park | 1 | 1 |
| Romeo Brown | Gordon Johnson | City Councilman Tony Hill | 1 | 1 |
| Thomas Crawford | Joseph | Jeffrey Kelly | 1 | 1 |
| Al Carabello | Diego | Bill | 1 | 1 |
| Annie Lee | Claire | Hostess | 1 | 1 |
| Carin Chea | Court Clerk | Valerie | 1 | 1 |
| Monti Sharp | Suit Salesman | Prison Guard | 1 | 1 |
| S. Zylan Brooks | Hospital Staffer | Bank Manager | 1 | 1 |
| Andy Cohen | Jerome | Logan Gorman | 1 | 1 |
| Anthony Ma | Van | Young Worker | 1 | 1 |
| Jennifer Say Gan | Beverly Rubio | Hotel Manager | 1 | 1 |
| Joey Abril | Gang Banger | Amen | 1 | 1 |
| Treisa Gary | Nurse Beverly | Judge | 1 | 1 |
| Patrick Quinlan | Steven | Conrad Weaver | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.