All 109 actors in both Grey's Anatomy and NCIS: New Orleans
109 actors have appeared in both Grey's Anatomy and NCIS: New Orleans, across 622 episodes. The most-credited is Kate Burton, Dr. Ellis Grey in Grey's Anatomy and Angela Prescott in NCIS: New Orleans.
| Actor | In Grey's Anatomy | In NCIS: New Orleans | Eps | Eps |
|---|---|---|---|---|
| Kate Burton | Dr. Ellis Grey | Angela Prescott | 29 | 1 |
| Derek Webster | Paul Anderson | FBI Agent Raymond Isler | 1 | 17 |
| Christopher Meyer | CJ Madison | Danny Malloy | 1 | 6 |
| Matt Servitto | Florist | NOPD Captain Estes | 1 | 6 |
| Wilmer Valderrama | Kyle Diaz | Special Agent Nicholas "Nick" Torres | 5 | 1 |
| Wyatt Walter | Vaughn Bishop | Will | 1 | 4 |
| Tim Griffin | Ronny O'Malley | Avery Walker | 5 | 4 |
| Christina Elizabeth Smith | Julie Hall | Ginny Young | 1 | 3 |
| Debra Monk | Louise O'Malley | CEO Sarah Laroche | 7 | 1 |
| Rocky Carroll | James | Director Leon Vance | 1 | 3 |
| Samantha Marie Ware | Katie Rogers | Josie Hill | 7 | 1 |
| Amy Price-Francis | Susannah Wilson | Kayla Anderson | 2 | 1 |
| Erica Gimpel | Bethany Anderson | Lynette Carter | 1 | 2 |
| John Getz | Michael Breyers | Army General Owen Matthews | 2 | 1 |
| Keith David | Lloyd Mackie | Gene Holloway | 1 | 2 |
| Mackenzie Astin | Danny Wilson | Brian Davis | 2 | 1 |
| Mac Brandt | Paramedic #3 | Roland McCann | 4 | 1 |
| Alexandra Metz | Carmen Alvarez | Billy Hart | 1 | 1 |
| Anne Dudek | Elise Castor | Dawn Lin | 1 | 1 |
| Annie Potts | Joyce Bosco | Olivia Brody | 1 | 1 |
| Isabella Hofmann | Irene Waller | Nancy Nolan | 1 | 1 |
| Jason Gray-Stanford | Josh Englander | Mickey | 1 | 1 |
| Nadine Ellis | Melissa Walker | Survivors for Peace Organizer | 1 | 1 |
| Pisay Pao | Sithea Tep | Anada Benjawan | 1 | 1 |
| Samaire Armstrong | Claire Nolan | Marion Watkins | 1 | 1 |
| Sommer Carbuccia | Caleb Hicks | Zander Reed | 1 | 1 |
| Sumalee Montano | Lena McCallister | Melanie Pratt | 1 | 1 |
| Laura Allen | Beth Whitman | Katherine Wilson | 2 | 1 |
| Marlene Forte | Carmen Delgado | Rita Ortega | 2 | 1 |
| Sunil Malhotra | Sanjay Roy | Vinjay Singh | 2 | 1 |
| Karen Obilom | Tobey Barrett | Zaire Dupre | 3 | 1 |
| Troy Winbush | Darren Riley | Navy Master Chief Petty Officer Jolly | 3 | 1 |
| Cedric Sanders | Simon Clark | Marine Staff Sergeant John Brossette | 4 | 1 |
| Alex Fernandez | FBI Agent Heyward | Hugo Garza | 2 | 1 |
| Clare Carey | Nikki Gibson | Anna Boudreau | 1 | 1 |
| Gary Basaraba | Micah | Dr. Steven Bellamy | 1 | 1 |
| Helen Eigenberg | Lillian Campion | Mariana Griffith | 1 | 1 |
| J. Omar Castro | Paramedic #2 | Hank Gaines | 4 | 1 |
| Jessica Tuck | Shannon's Mom | Sheila Fontaine | 1 | 1 |
| Joe Holt | Steve Beck | DEA Agent Will Banks | 1 | 1 |
| Michael Reilly Burke | Mr. Finch | General John Walsh | 1 | 1 |
| Molly Hagan | Jackie | Elaine Jarrett | 1 | 1 |
| Octavio Rodriguez | Devon Gomez | Mateo Diaz | 2 | 1 |
| Raphael Sbarge | Paul | Jeff Grassley, CDC | 2 | 1 |
| Richard T. Jones | Captain Dan | Security Team Leader Ryan Anson | 1 | 1 |
| Rome Flynn | Wendell Ndugu | Navy Petty Officer Johnny Rudd | 3 | 1 |
| Susan Santiago | Blanca Rodriguez | Maria Rodriguez | 1 | 1 |
| Wil Traval | Dr. David Beckman | Darrell | 1 | 1 |
| Abbie Cobb | Francis "Frankie" Keller | Alison Hewitt | 1 | 1 |
| Angela Lin | Barbara Yu | Chen Lin | 1 | 1 |
| Brian Letscher | Mr. Epley | Jim Keene | 1 | 1 |
| David Burke | Don | Bernard Lanier | 1 | 1 |
| Liza Lapira | Noel Lavatte | Araminta Jax | 1 | 1 |
| Matthew Alan | David Fisher | Troy Spooner | 1 | 1 |
| Michelle Veintimilla | Rhiannon Fletcher | Petty Officer Elena Martinez | 1 | 1 |
| Rob Nagle | Howard Bonaman | NOPD Commander Malcolm Armand | 1 | 1 |
| Scott Michael Campbell | Mr. Hubble | Alec Norris | 1 | 1 |
| Shelley Robertson | Arlene Travis | Nessa Mitchell | 1 | 1 |
| Sprague Grayden | Mrs. Gordon | Anne Foreman | 1 | 1 |
| Cara Mitsuko | Robin | Agent Lee | 1 | 2 |
| John Cothran, Jr. | Ken Monroe | Elliott Newman | 2 | 1 |
| A. Russell Andrews | Mr. Davis | Russ Connors | 1 | 1 |
| Aarti Mann | Holly Harner | Nehir | 1 | 1 |
| April Grace | Greta's Sister | Congresswoman Michelle Angelou | 1 | 1 |
| Chris McGarry | Danny Wayne | CIA Agent Adam Calloway | 1 | 1 |
| James DuMont | Sheldon Morris | Tom Bujei | 2 | 1 |
| Joshua Bitton | Harry Adkins | Theo Beattie | 1 | 1 |
| Lea Coco | John | John Manning | 1 | 1 |
| Lilli Birdsell | Emily Rochester | Rachel Grant | 1 | 1 |
| Melinda Page Hamilton | Dr. Jennifer Stanley | Alexandra Schwartz | 1 | 1 |
| Michael Ocampo | Declan Garner | Lieutenant Max Landry | 1 | 1 |
| Michelle C. Bonilla | Dr. Elena Chavez | Rosa Ortiz | 1 | 1 |
| Ramón de Ocampo | James Benton | Navy Commander Josh Newman | 1 | 1 |
| Reggie Austin | Jay | Terry Jenkins | 1 | 1 |
| Robert Neary | Hal | Officer Carter | 1 | 1 |
| Rodney Rowland | Brian | Chief Petty Officer John Neville | 1 | 1 |
| Scott Klace | Dr. Jordan Wagner | Robert Nolan | 1 | 1 |
| Stephanie Erb | Mrs. Gantry | Molly Layne | 1 | 1 |
| Titus Makin, Jr. | Rick Schultz | Navy Petty Officer Boone | 1 | 1 |
| Andrew Borba | Chris Ward | Navy Captain Roger Marcus | 1 | 1 |
| Barry Shabaka Henley | Mr. Patterson | Baton Rogue Detective Todd Lamont | 1 | 1 |
| Brett Zimmerman | Sergeant Brian Carson | Guy DeWalt | 1 | 1 |
| Chad Addison | Sam Roane | Frank Broussard | 1 | 1 |
| Charlene Amoia | Dr. Kate Lachman | Carly Dawson | 1 | 1 |
| Cliff Chamberlain | Bob Reeves | CTO Elliot Laroche | 1 | 1 |
| Ellen Wroe | Mrs. Green | Navy Lieutenant Lindsay Garrett | 1 | 1 |
| Erika Alexander | Johanna McKay | Navy Commander Louanne Bates | 1 | 1 |
| Jim Gleason | Dr. Domner | Marshal Chase | 1 | 1 |
| John Posey | Aurelio Wheeler | Charles Fox | 1 | 1 |
| Larry Clarke | Paul | Morgue Security Guard Darrel Carson | 1 | 1 |
| Meg Steedle | Melissa | Cheryl Evans | 1 | 1 |
| Ron Melendez | Will Sales | State Senator William Klain | 1 | 1 |
| Brent Henry | Paramedic #2 | Sketchy Customer | 2 | 1 |
| Coby Ryan McLaughlin | Chad Anderson | Ken Crawford | 1 | 1 |
| Cyd Strittmatter | Dr. Alicia Krause | Kimberly Murdock | 1 | 1 |
| James Moses Black | Duncan | Dylan Norris | 1 | 1 |
| Lawrence Adimora | Jason Kenton | Kendrick Lewis | 1 | 1 |
| Mandy Levin | Dana Leggett | Louisiana State Police Detective Christina Cooper | 1 | 1 |
| Nicole J. Butler | Jess | Monica Grange | 1 | 1 |
| Patrick Walker | Mr. Hall | NOPD Officer Pete Grange | 1 | 1 |
| Taneka Johnson | Nurse Khadijah | Receptionist | 1 | 1 |
| Tyler Ritter | Paul Zarr | Luca Sciuto | 1 | 1 |
| Boise Holmes | Phillip | Brad Collins | 1 | 1 |
| Johnny Sneed | Garrett | Don Lambert | 1 | 1 |
| Rick Peters | Sean Greene | Navy Commander Thomas Freeman | 1 | 1 |
| Maurice Hall | Major William Allen | Hoyt | 1 | 1 |
| Tim De Zarn | Santa Claus | Retired Navy Lieutenant Paul Hare | 1 | 1 |
| Alex Quijano | Random Guy | Blye Head of Security Blake Huxley | 1 | 1 |
| Thomas V. Owen | Police Officer | NOPD Union Rep Drakes | 1 | 1 |
← Grey's Anatomy × NCIS: New Orleans
Cast data from TVmaze, licensed CC BY-SA 4.0.