All 79 actors in both NCIS: Los Angeles and The Resident
79 actors have appeared in both NCIS: Los Angeles and The Resident, across 430 episodes. The most-credited is Michael Weston, LAPD Detective John Quinn in NCIS: Los Angeles and Gordon Page in The Resident.
| Actor | In NCIS: Los Angeles | In The Resident | Eps | Eps |
|---|---|---|---|---|
| Michael Weston | LAPD Detective John Quinn | Gordon Page | 1 | 10 |
| Glenn Morshower | Brian Adams | Marshall Winthrop | 1 | 16 |
| Miles Gaston Villanueva | Alex Molina | Dr. Alec Shaw | 1 | 8 |
| Ashwin Gore | ONI Inspector General Akhil Ali | Aziz | 3 | 1 |
| Jordan Belfi | Dennis Calder | David Costican | 2 | 1 |
| Raphael Sbarge | Leo Chadmont | Lieutenant Governor Beaumont | 1 | 2 |
| Kerr Smith | FBI Special Agent David Ross | Jacob Yorn | 2 | 3 |
| Lamont Thompson | Spencer Williams | Attorney | 4 | 1 |
| Dan Lauria | James Cleary | Simon Ortiz | 1 | 1 |
| John Billingsley | Doug Ouellet | Dr. Brian Stewart | 1 | 1 |
| Michael O'Neill | Retired U.S. Army General Richard Collins | Joshua Williams | 1 | 1 |
| Tzi Ma | Jun Lee | Ted Zhou | 1 | 1 |
| Drew Waters | Brian Bush | Bryce Foley | 2 | 1 |
| Brian George | Manager | Tejan Pravesh | 1 | 4 |
| Anna Khaja | Talita Pambakian | Himaya Pravesh | 1 | 1 |
| April Parker Jones | Susan Brosnan | Dr. Jen Kays | 1 | 2 |
| Ashley Jones | NSA Analyst Jolene Townsend | Diana Anza | 1 | 1 |
| Cooper Thornton | Kevin Atley | Ollie | 3 | 1 |
| Gregory Alan Williams | Vendor | Dr. John Peterson | 1 | 3 |
| Jayne Taini | Owner | Teri Keene | 1 | 1 |
| Lilli Birdsell | Carol Rutnam | Publicist | 1 | 1 |
| Omar Maskati | Adnan Das | Evan Weston | 1 | 1 |
| Sunkrish Bala | Oscar Balsam | Raja Khoury | 1 | 1 |
| Nichelle Hines | Forensic Specialist | Congresswoman Nichelle Randall | 1 | 3 |
| Britt Rentschler | Sarah Lombard | Dr. Sarah Cooper | 1 | 2 |
| Joseph C. Phillips | Charles Livingston | Dr. Jeffrey Pierce | 1 | 2 |
| Matt Battaglia | Kurt Holgate | Bill Landry | 1 | 2 |
| Aisha Kabia | Coast Guard Lieutenant Joyce Kelly | Justine Hunt | 1 | 1 |
| Alimi Ballard | AUSA Allan Williams | Al Raines | 1 | 1 |
| Anjali Bhimani | Mira Yacoob | Dr. Irena Simmons | 1 | 1 |
| Charlene Amoia | Michelle Ardell | Bobbi Hendricks | 1 | 1 |
| Ellen Wroe | Tiffany Miller | Rose Lapierre | 1 | 1 |
| Makai Dudeck | Jake Reynolds | Andy | 3 | 1 |
| Rebecca Field | Ginny | Susan Mitchka | 1 | 1 |
| Rebecca Wisocky | Sasha Livingston | Dr. Judith Brown | 1 | 1 |
| Sundra Oakley | DSS Agent Anna Iloka | Tracy Laybourne | 1 | 1 |
| Tim Griffin | Unit Leader | Nate Hill | 1 | 1 |
| Sarah-Nicole Robles | Maia | Maya Nuñez | 1 | 3 |
| Connor Trinneer | NCIS Agent Boyle | Mark Lawson | 1 | 1 |
| Elizabeth Faith Ludlow | FBI Special Agent Mia Calvillo | Dr. Cara Ramirez | 1 | 1 |
| Gary Perez | Miquel Barbosa | Bruno Camacho | 1 | 1 |
| Gregg Henry | Alex Harris | Dr. Aaron Kranepool | 1 | 1 |
| Joel Johnstone | Gregory Jenkins | Gabriel Hendricks | 1 | 1 |
| Juan Carlos Cantu | Domingo Pe�a | Gabe Sandoval | 1 | 1 |
| Kevin Jackson | Dale Farmer | Quentin Dwyer | 1 | 1 |
| Lenny Jacobson | Mike Hobbs | Steve Berman | 1 | 1 |
| Miguel Pérez | Harold Wells | Doug Johnson | 1 | 1 |
| Ramón de Ocampo | Bevan Tao | Sam | 1 | 1 |
| Sumalee Montano | Yen Tran | Trish Tintoc | 1 | 1 |
| Tate Ellington | Ira Wells | Jason Thoms | 1 | 1 |
| Tony Mirrcandani | Vihaan Das | King Jabbaar | 1 | 1 |
| Troy Ruptash | Ludomir Susic | Ben Richardson | 1 | 1 |
| Cuyle Carvin | Aaron Baker, Beckett | Surgeon Josh Rudnick | 2 | 1 |
| Bernard White | Ben Darva | Raj Devi | 1 | 1 |
| Christian Barillas | Franklin Shapiro | Nigel Meahan | 1 | 1 |
| Dean Cudworth | Larkin | Mr. Hollister | 1 | 1 |
| Heather Mazur | Margaux West | Magdalena Axenberg | 1 | 1 |
| Marnee Carpenter | Alice Morgan | Janey Moore | 1 | 1 |
| Meera Simhan | Sahar Abidi | Myra Mattoo | 1 | 1 |
| Philip Anthony-Rodriguez | CIA Officer Rafael Cortes | Miguel Espinoza | 1 | 1 |
| Ray Proscia | Mr. Bulkin | Dan Camden | 1 | 1 |
| Regina Ting Chen | Navy Commander Cheng | Scrub Nurse | 1 | 1 |
| Roberto Sanchez | Owner | Enrique Mendez | 1 | 1 |
| Julie Zhan | Annie | Gemma LIn | 2 | 1 |
| Landon Ashworth | Jeff | Donald Killian | 1 | 2 |
| Carlos Lacamara | David Fernandez | Andre | 1 | 1 |
| Chris McGarry | William Bradford | Ronan Hartman | 1 | 1 |
| Emily Tosta | Carla Stone | Joplin Bird | 1 | 1 |
| Mandy Levin | LAPD Detective Claire Taylor | Wendy Jones | 1 | 1 |
| Deep Rai | Zahid | Lab Tech Ricky Vaskell | 1 | 1 |
| Diahnna Nicole Baxter | Dr. Jennifer Montridge | Tracker | 1 | 1 |
| Maya Stojan | Morgan Miller | Sofia DeSoto | 1 | 1 |
| Nicholas M. Hayner | Navy SEAL Petty Officer Alonzo Garcia | Big Dude | 1 | 1 |
| Rich Hutchman | Alvin | Cricket | 1 | 1 |
| Shannon Wilcox | Summer | Donna Jackson | 1 | 1 |
| Anthony Azizi | Adanan Al-Ahmadi | Amir Yaheem | 1 | 1 |
| Mark Jacobson | Colin | Jake Birch | 1 | 1 |
| June Schreiner | Vanessa Podrasky | Diana | 1 | 1 |
| Patrick Davis | Isiah Estevez | Fritz Rawlins | 1 | 1 |
← NCIS: Los Angeles × The Resident
Cast data from TVmaze, licensed CC BY-SA 4.0.