All 78 actors in both Dexter and NCIS: Los Angeles
78 actors have appeared in both Dexter and NCIS: Los Angeles, across 419 episodes. The most-credited is Raphael Sbarge, Jim McCourt in Dexter and Leo Chadmont in NCIS: Los Angeles.
| Actor | In Dexter | In NCIS: Los Angeles | Eps | Eps |
|---|---|---|---|---|
| Raphael Sbarge | Jim McCourt | Leo Chadmont | 3 | 1 |
| Tony Amendola | Santos Jimenez | Adama Hijazi | 3 | 1 |
| Brando Eaton | Jonah Mitchell | Mitchell Rome | 8 | 1 |
| Darri Ingolfsson | Oliver Saxon | Dr. Nolan Milhouse | 7 | 1 |
| Christina Cox | Zoey Kruger | Alison Conway | 1 | 1 |
| Eric Ladin | Dr. Turner | William Garrett | 1 | 1 |
| Kenny Johnson | Deputy Marshal Max Clayton | Tommy Boyd | 3 | 1 |
| Rick Peters | Elliot Larson | Adrian Davis | 7 | 1 |
| Justin Huen | Diego | Randall Perez, Santo Perez | 3 | 2 |
| Ariel Llinas | Second Deputy | General Arturo Vasquez | 1 | 3 |
| Kyle Davis | Steve Dorsey | Bobby Asher | 3 | 1 |
| Scott Grimes | Alex Tilden | NCIS Special Agent Dave Flynn, Digital Forensics Specialist Dave Flynn | 1 | 3 |
| Adam J. Harrington | Agent Walker | Robert Bryant | 4 | 1 |
| Brea Grant | Ryan Chambers | Mia Jameson | 4 | 1 |
| Caitlin Carmichael | Ella | Gia Michelle | 1 | 1 |
| Cherilyn Wilson | Laci | Aubrey Darva | 1 | 1 |
| Demetrius Grosse | Alex Timmons, Morgue Attendant | Raymond Lewis | 2 | 1 |
| Gary Kraus | Sheriff Burns | Dean | 1 | 1 |
| Greg Ellis | Jonathan Farrow | Pieter Smit | 1 | 1 |
| Jessica Camacho | Yasmin | Rita | 2 | 1 |
| Sean O'Bryan | Bodyguard, Dan Mendell | Gavin Teed | 2 | 1 |
| Wiley Pickett | Sheriff | FBI Special Agent Fred Munger | 1 | 2 |
| Jeff De Serrano | Bouncer | LAPD Officer, LAPD Officer Rojas, LAPD Sergeant | 1 | 3 |
| Salvator Xuereb | John Henry | CIA Officer Randall Sharov | 1 | 3 |
| Scott Michael Morgan | Sussman | Wilson Rowe | 3 | 1 |
| Monique Gabriela Curnen | Yelina | ADA Sofia Lopez | 2 | 1 |
| Andrew Elvis Miller | Ron Galuzzo | Calvin Winslow | 1 | 1 |
| Lisa Kaminir | Prosecutor | Andrea Nelson | 1 | 1 |
| Luis Moncada | Julio Benes | Manny | 1 | 1 |
| Lyn Alicia Henderson | Roni | Gail Walker | 1 | 1 |
| Anzu Lawson | Nurse | Nurse | 1 | 2 |
| Gino Montesinos | Sgt. Lopez | Carlos Molina | 2 | 1 |
| Matt Gerald | Ray Speltzer | Victor Janklow | 2 | 1 |
| Adam Lieberman | FBI Agent | LAPD Detective | 2 | 1 |
| Carlease Burke | Assistant | Car Rental Shop Owner | 1 | 1 |
| David Monahan | Nathan Roberts | Jon Donnelly | 2 | 1 |
| Gabriel Salvador | Roberto | Luis Marquez | 1 | 1 |
| Jaime Gomez | Officer Rubio | U.S. Border Patrol Agent Jay Rivera | 1 | 1 |
| Juan Carlos Cantu | Fauzi | Domingo Pe�a | 1 | 1 |
| Leyna Nguyen | Newscaster | Reporter | 2 | 1 |
| Maria Zyrianova | Jenna | Ms. Surnin | 1 | 1 |
| Michael Hyatt | Pre-school Admissions Director | FBI Assistant Director | 1 | 1 |
| Minerva García | Mariel | Doctor Soto | 2 | 1 |
| Nicole Pettis | Reporter | Air Marshal Vanessa Barley | 3 | 1 |
| Sherman Augustus | Caffrey | Michael Saleh | 1 | 1 |
| Teddy Lane, Jr. | Jerry | LAPD Officer | 2 | 1 |
| Winston Story | Messenger | Eddie Fisk | 1 | 1 |
| Kurt Caceres | Officer Martinez | Esposito | 2 | 1 |
| Darwin Harris | Doorman | Business Man | 1 | 1 |
| Denise Crosby | Nurse | Deputy U.S. Marshal Tisha Long | 1 | 1 |
| Jason Manuel Olazábal | Ramon Prado | Craig Lennox | 1 | 1 |
| Lance Irwin | Uniformed Cop | Captain Bob | 1 | 1 |
| Ludwig Manukian | Alex | Rashad Nader | 1 | 1 |
| Terry Maratos | Paramedic | Jason Ward | 1 | 1 |
| Whitney Anderson | Young Woman | Waitress | 1 | 1 |
| Wilmer Calderon | Teo | Marcos | 1 | 1 |
| Angela Bullock | Receptionist | Rebecca Folden | 1 | 1 |
| David Chisum | Kevin Wyman | Andrew Ryan | 1 | 1 |
| Daya Vaidya | FBI Guy 2 | Marina | 1 | 1 |
| Wayne Lopez | Juan Alonso | Construction Worker | 1 | 1 |
| Yolanda Snowball | Teacher | SFPD Front Desk Cop | 1 | 1 |
| Romeo Brown | Andy | City Councilman Tony Hill | 2 | 1 |
| Charles Carpenter | Reporter | LAPD Detective | 1 | 1 |
| Mary-Bonner Baker | Nurse Jansen | Amanda Kelby | 1 | 1 |
| Patrick Robert Smith | Bailiff | Trucker | 1 | 1 |
| Tabitha Morella | Olivia Kurt | Heather Linden | 1 | 1 |
| Asante Jones | Officer Reece | 1st Lt Winters | 1 | 1 |
| David Haley | Security Guard | DOD Police Officer | 1 | 1 |
| George Gerdes | Landlord | Floyd Hobbs | 1 | 1 |
| Mike Erwin | Fred "Freebo" Bowman | Pacey Smith | 1 | 1 |
| A.J. Castro | First Deputy | Bodyguard | 1 | 1 |
| Angelina Lumir | Foxy Raven | Luca's Floozie | 1 | 1 |
| Christopher Goodman | Angry Driver | Navy Captain Dean Hadlow | 1 | 1 |
| John Camp | Detective Allens | Luke Chase | 1 | 1 |
| Ron Roggé | Blue-Collar Guy | Bartender | 1 | 1 |
| Brent Chase | Bouncer | Billy Rex | 1 | 1 |
| Nick Jaine | Lead Forensics Tech | Café Owner | 1 | 1 |
| Meredith Giangrande | Hostess | Young Tan Woman | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.