All 93 actors in both NCIS: Los Angeles and True Blood
93 actors have appeared in both NCIS: Los Angeles and True Blood, across 403 episodes. The most-credited is John Billingsley, Doug Ouellet in NCIS: Los Angeles and Mike Spencer in True Blood.
| Actor | In NCIS: Los Angeles | In True Blood | Eps | Eps |
|---|---|---|---|---|
| John Billingsley | Doug Ouellet | Mike Spencer | 1 | 17 |
| Aisha Hinds | Chief Investigator Ava Wallace | Miss Jeanette | 3 | 7 |
| Aunjanue Ellis | Michelle Hanna | Diane | 7 | 3 |
| Karina Logue | LAPD Detective Ellen Whiting | Denise Rattray | 8 | 2 |
| Michael McMillian | Donald Jenkins | Steve Newlin | 1 | 8 |
| Carolyn Hennesy | Bunny | Rosalyn Harris | 1 | 10 |
| Lauren Bowles | Gaia | Holly Cleary | 1 | 4 |
| Ashley Jones | NSA Analyst Jolene Townsend | Daphne Landry | 1 | 8 |
| James Harvey Ward | Nave Lieutenant Commander Vic Stearnard | Felton Norris | 1 | 8 |
| Dean Chekvala | Ethan Harper, Ryan Long | Roy | 2 | 8 |
| Anna Khaja | Talita Pambakian | Zaafira | 1 | 5 |
| Galadriel Stineman | Jessica Moore | Joyce Watney | 1 | 2 |
| Stephanie Erb | Tranquility Villa Staff Member Psychologist Vicky Weber | Luellen | 1 | 5 |
| Stephen Monroe Taylor | Oscar Willits | Prisoner Jimmy | 1 | 2 |
| Tamlyn Tomita | Homeland Security Agent Shana Rollins | Ms. Suzuki | 1 | 2 |
| Dustin Ingram | Jeff Foster | Ronnie | 1 | 4 |
| Graham Shiels | Quinn | Liam | 1 | 4 |
| Patrick Gallagher | Don The Security Guard | Chow | 1 | 4 |
| Abbie Cobb | Astrid | Lindsey | 1 | 1 |
| Ed Quinn | Justin Marchetti | Stan | 1 | 3 |
| Gary Cole | Special Agent Alden Parker | Earl | 1 | 1 |
| Myk Watford | Navy Petty Officer William Moffat, Mike Hoffman | Bunki Police Officer | 3 | 1 |
| Brianne Davis | Polina Grafetta | Belinda | 1 | 4 |
| Caitlin Carmichael | Gia Michelle | Little Girl | 1 | 2 |
| Cherilyn Wilson | Aubrey Darva | Cammy | 1 | 2 |
| Erik Passoja | Otto Schmidt | Sickly-Looking Vampire, Stanley | 1 | 2 |
| Gary Kraus | Dean | Mailman Vampire, Man in Bar | 1 | 2 |
| Greg Cipes | Drunk Guy | Bufort Norris | 1 | 2 |
| Keone Young | Dae Ho | Hido Takahashi | 1 | 5 |
| Natasha Alam | Veronica Pisconov | Yvetta | 2 | 5 |
| Dendrie Taylor | Elizabeth Williams | Beverleen | 1 | 5 |
| Andy Mackenzie | Michael Wilson | Wolf | 2 | 1 |
| Chris Butler | Navy Lieutenant Commander Dean Westerman | Emory | 1 | 4 |
| Cyd Strittmatter | Ms. Janice King | Claire Shelby | 2 | 1 |
| David Bickford | David Lerner | Reverend Skinner | 1 | 3 |
| Gideon Emery | Jeff Kinto | Justin | 1 | 1 |
| Henri Lubatti | Safar Jaddalah | Nigel Beckford | 1 | 4 |
| Jeremy Denzlinger | DOD Guard | Wayne | 1 | 3 |
| Matt Riedy | Victor Potter | Sgt Mitch Coburn | 1 | 1 |
| Chad Todhunter | Leroy Moss | Trevor | 1 | 5 |
| Layla Crawford | Kamran Hanna | Young Tara | 4 | 1 |
| Andrew Rothenberg | Teddy Morgan | Malcolm | 1 | 3 |
| Haley Brooke Walker | Hope | Crystal Norris | 1 | 3 |
| Paula Jai Parker | Ellie | Karen | 1 | 2 |
| Rachel Sterling | Hot Girl | Sorority Girl, Trish | 1 | 2 |
| Zoran Korach | Romanian Guard, Semyon | Hayes | 2 | 1 |
| Greg Collins | Michael Barnes | Gabe | 1 | 4 |
| Nondumiso Tembe | Linda Pierce | Mavis | 1 | 4 |
| Jonathan Kowalsky | Dale Johnson | Todd Jeffries | 1 | 3 |
| Rebecca Wisocky | Sasha Livingston | Queen Mab | 1 | 1 |
| Massi Furlan | Mikhail Andros | Nizar | 2 | 1 |
| Jonathan Kells Phillips | Rupert Richardson | Male Paramedic | 1 | 1 |
| Josh Kelly | Navy Petty Officer Mostel Renney | Frat Boy | 1 | 1 |
| Kim Swennen | LAPD Cop #2, NCIS Agent #2 | Well Dressed Woman | 3 | 1 |
| Lawrence Adimora | Mark Nichols | Jemarcus Kessler | 1 | 2 |
| Matt Bushell | Jason Smith | Gondry | 1 | 1 |
| Misha Gonz-Cirkl | Civilian Woman / Non-Combatant | Witch #4 | 1 | 2 |
| Preston Jones | Gary Drummond | Dirk | 1 | 2 |
| Rico McClinton | Bodyguard | LAVTF Task Force Leader | 1 | 1 |
| E.J. Callahan | Old Man | Luther | 1 | 3 |
| John Hillard | Aryan Leader | Hank | 1 | 3 |
| Diahnna Nicole Baxter | Dr. Jennifer Montridge | Witch #1 | 1 | 2 |
| Antonio D. Charity | W&P Worker | Secret Serviceman | 1 | 1 |
| Arthur Darbinyan | Jahmir Yacoob | Nayat | 1 | 1 |
| Bradley Dodds | Bohdan Amantas | Lloyd | 1 | 1 |
| Colby French | Phillip Beckett | Frank | 1 | 1 |
| Drew Rausch | Navy Petty Officer Matt Driscoll | Julian Fortenberry | 1 | 1 |
| Gerald Webb | Vertadyne Driver | Team Commander | 1 | 1 |
| Keenan Henson | Kevin Philips | Guard Wickline | 1 | 1 |
| Rebecca McFarland | Maggie Vasile | Maggie | 1 | 1 |
| Derek Ray | Gil Bellamy | Brent | 1 | 1 |
| Linc Hand | LAPD Patrolman | Officer Stutz | 1 | 1 |
| Mandy Levin | LAPD Detective Claire Taylor | Nurse | 1 | 1 |
| Scott Alan Smith | Scott Alan Smith | Dr. Offutt | 1 | 1 |
| Valenzia Algarin | Juanita | Maria | 1 | 3 |
| Brett Rice | Anthony Trager | Paul Mills | 1 | 1 |
| Clint Culp | Saunders | Vampire Hank | 1 | 1 |
| Hugo Medina | Miguel Perez | LAVTF Officer #1 | 1 | 1 |
| Bruno Gunn | Marine Major Orley | Hep V Vampire | 1 | 1 |
| Elise Robertson | Elmslie's Wife | Rita | 1 | 1 |
| George Gerdes | Floyd Hobbs | Sid Matt Lancaster | 1 | 1 |
| Sharon Tay | ZNN Reporter | News Anchor, News Show Moderator | 1 | 2 |
| Cory Tucker | Capitol Policeman | Recruitment Officer | 1 | 1 |
| Melody Butiu | Evie | Dr. Isani | 1 | 1 |
| Robert Parks-Valletta | Waiter/Driver | Sookie's Date #2 | 1 | 1 |
| Kevin Fry | King | Turk | 1 | 2 |
| Brent Chase | Billy Rex | Camp Guard | 1 | 1 |
| Eric Jungmann | Adam Malnick | Chip | 1 | 1 |
| Erin Alexis | Kat | Washcloth Helen | 1 | 1 |
| Dawn Stern | Gretchen Jenkins | Cat Ingerslev | 1 | 1 |
| Virginia Watson | Prison Warden | Woman in Church | 1 | 1 |
| Thomas Lumberg Jr. | LAPD Detective #1 | LAVTF Guard Jones | 1 | 1 |
| Andrew Thacher | FBI Swat Commander | Officer Innes | 1 | 1 |
← NCIS: Los Angeles × True Blood
Cast data from TVmaze, licensed CC BY-SA 4.0.