All 123 actors in both Brothers & Sisters and NCIS
123 actors have appeared in both Brothers & Sisters and NCIS, across 617 episodes. The most-credited is Michael Nouri, Milo Peterman in Brothers & Sisters and Mossad Director Eli David in NCIS.
| Actor | In Brothers & Sisters | In NCIS | Eps | Eps |
|---|---|---|---|---|
| Michael Nouri | Milo Peterman | Mossad Director Eli David | 3 | 5 |
| Sarah Jane Morris | Julia Ridge Walker | NCIS Special Agent E.J. Barrett | 1 | 7 |
| Elayn J. Taylor | Mrs. Goldberg | Odette Malone | 1 | 5 |
| Emily Rose | Lena Branigan | Anna Jenlowe | 10 | 1 |
| Mitch Pileggi | Browne Carter | U.S. Secretary of Defense Wynn Crawford | 3 | 2 |
| Victoria Kelleher | Helen / Zoe | NCIS Accountant Barbara Dunsley | 2 | 3 |
| Cara Buono | Rose | Navy Commander Sarah Resnik | 3 | 1 |
| Emil Beheshti | Staffer | FBI Agent Dan Lenroff | 3 | 1 |
| Jayne Brook | Bertha Wandell | Lyndi Crawshaw | 3 | 1 |
| Damon Dayoub | Firefighter | Adam Eshel | 1 | 5 |
| David Burke | Jack Bishop | George Ingram | 8 | 1 |
| Peter Coyote | Mark August | Ned Quinn | 4 | 1 |
| Paul Cassell | Gary Morris | Bart Crowley | 6 | 1 |
| Deidrie Henry | Dr. Williams | Tracy Taylor | 1 | 1 |
| Jeanette O'Connor | Shirley | Teri | 1 | 1 |
| Susan Santiago | Vanessa | Camila Charo | 2 | 3 |
| Hilary Ward | Theater Patron #2 | Jessica Shaeffer | 1 | 2 |
| Jean St. James | Mrs. Powell | Marilyn Davis | 1 | 2 |
| Michael Adler | Doug Manning | Navy Capt. Burger | 2 | 1 |
| Cotter Smith | Gordon Alexander | NCIS Special Agent in Charge Sam Stevens | 2 | 2 |
| Cristine Rose | Dean Danielle Whitley | Pat Stone | 2 | 1 |
| David Andrews | George Lafferty | U.S. Secretary of Defense Errol Coyne | 2 | 1 |
| Délé Ogundiran | Waitress | Shelby Roberts | 1 | 1 |
| Joseph Julian Soria | Garret Fernandez | Victor "Popeye" Carmado | 1 | 1 |
| Michael Beach | Noah Guare | Metro Detective Robert Flowers | 2 | 1 |
| Michael Hyatt | Dr. Katherine Cortez | Judy Williams | 2 | 1 |
| Nasser Faris | Dr. Bernard Kruger | Arash Kazmi | 1 | 2 |
| Patrick St. Esprit | Bill Stanton | Navy Commander Weidman | 2 | 1 |
| Richard Doyle | Benjamin Wright | War Veteran #2 | 1 | 1 |
| Rick Worthy | 2nd Lt. Collins | Navy Captain Logan Doyle | 1 | 1 |
| Scott Michael Campbell | Young Dennis York | Robert Miller | 1 | 1 |
| Shelley Robertson | Lynda, Journalist | Navy Captain Beverly Sharp | 3 | 1 |
| Michael B. Silver | Stu Orenbacher | Nicholas Sandlock | 2 | 1 |
| Andrea Grano | Leanne Mitchell | Navy Commander Eleadora Rey | 1 | 1 |
| Brandi Burkhardt | Kevin's Wife / Waitress | Desk Clerk | 1 | 1 |
| Burl Moseley | Campaign Manager | Nurse | 1 | 1 |
| Christopher Allport | Governor Michael Bryant | Metro Police Cpt. Dan Karzin | 1 | 1 |
| Corey Mendell Parker | Adam | Metro Police Officer Bilik | 1 | 1 |
| Frank Gallegos | Pablo | Pete | 1 | 1 |
| Judith Moreland | Dr. Kate Allenby | Carrie Lewis | 1 | 1 |
| Judith Shekoni | Hostess | Natalie Vance | 1 | 1 |
| Karl T. Wright | Alan Simms | John Hicks | 1 | 1 |
| Kathe Mazur | Ann Waterman | Vice Admiral Dawn Tyson | 1 | 1 |
| Nicholas Gonzalez | Mario | David Silva | 1 | 1 |
| Nicki Micheaux | Michele Yearwood | Metro P.D. Detective Martha Mayer | 1 | 1 |
| Sonya Leslie | Private 1st Class Mandeville | Nancy | 1 | 1 |
| Sophina Brown | Bitsy Fairbank | Navy Reserve Lieutenant Callie Daniels | 1 | 1 |
| Sunkrish Bala | Lewis | Sameer Aziz | 1 | 1 |
| Tom Virtue | Dr. Bob Feldman | Frank Satner | 1 | 1 |
| Wayne Lopez | Pedro | Prison Sergeant Desmond Walters | 1 | 1 |
| Maura Soden | Dr. Barbara Riley | Former NCIS Special Agent Melora Koss | 2 | 1 |
| Parry Shen | Dan Silk | Ben Richmond | 2 | 1 |
| S.E. Perry | Winston | Retired Marine Colonel Yale Peyton | 2 | 1 |
| Chris Flanders | Steve, Reporter | Joseph McBride | 3 | 1 |
| Carole Gutierrez | B&B Owner | Woman | 1 | 1 |
| Christina Chang | Professor Jane Condon | NCIS Special Agent Valeri Page | 1 | 1 |
| Cooper Thornton | Felix Newsome | Navy Captain Peter Vandevere | 1 | 1 |
| Emily Chang | Sexy Nurse | Phyllis Moss | 1 | 1 |
| Jesse D. Goins | Andrew Karas | Jeffrey Wilson | 1 | 1 |
| Joe Holt | Jeffrey | Navy Captain Jack Wallace | 1 | 1 |
| John Prosky | Ron Robinson | Carl Dalton | 1 | 1 |
| Josh Stamberg | Cliff | Marine Major Ike Varnai | 1 | 1 |
| Pamela Shaddock | Board Member | Nurse | 2 | 1 |
| Stefan Marks | Photographer | Navy Lieutenant Ian Floyd | 1 | 1 |
| Stephanie Lemelin | Berklee Makowska | Melody Hanson | 1 | 1 |
| Susan Blakely | Celia Calmartin | Dr. Cadence Darwin | 1 | 1 |
| Tina Huang | ER Doctor | Captain Boggs | 1 | 1 |
| Tyrees Allen | Dr. John Massey | NSO Deputy Director Dean Welsh | 1 | 1 |
| Vera Miao | Counselor | Pamela Cook | 1 | 2 |
| Al Coronel | Brad | Metro P.D. Lieutenant Wilton Buck | 1 | 1 |
| Barbara Eve Harris | Carla Brown | FAA Director Stacy Bergin | 1 | 1 |
| Caroline Lagerfelt | Jane | Mrs. Victoria Mallard | 1 | 1 |
| Chase Kim | Waiter | SRT Sniper | 1 | 1 |
| Christine Garver | Young Nora | Tiffany Leonne | 1 | 1 |
| Desiree Hall | Tessa | Jennifer Morrison | 1 | 1 |
| Eamonn Roche | Neil Burke | Hector Stuckey | 1 | 1 |
| Geoffrey Wade | Board Member #3 | Air Force Brigadier General Jack Mandrake | 1 | 1 |
| Jamie Martz | Dan | Petty Officer First Class Marc Hobie | 1 | 1 |
| John Rubinstein | Dr. Marc Wilson | Bob | 1 | 1 |
| Jozef Fahey | Cleaver Teen | Jared Turner | 1 | 1 |
| Michael Kostroff | Realtor | Felix Lassiter | 1 | 1 |
| Ming Lo | Dr. Katz | Davey Chen | 1 | 1 |
| Ned Vaughn | Michael Gradstein | Navy Capt. Dean Pullman | 1 | 1 |
| Paul Ganus | Handsome Man | Department of Energy Deputy Director Doyle Roden | 1 | 1 |
| Randy Evans | Bartender | Ambulance Driver | 1 | 1 |
| Steven Anderson | Officiant | Professor Daniel Redner | 1 | 1 |
| Alex Ball | Steve | Navy Senior Chief Richard Granger | 1 | 1 |
| Andre M. Johnson | Sheriff | Bailiff Colt McKinney | 1 | 1 |
| Bradley White | Minister | Bart Powell | 1 | 1 |
| Cassius Willis | Secret Service Agent | NCIS Special Agent Russell Wallace | 1 | 1 |
| Chris Sheffield | Young Nick Brody | Vince | 1 | 1 |
| Dierdre Holder | Board Member #2 | Woman | 1 | 1 |
| Douglas Spain | Brian Garcia | Ceasar Bernal | 1 | 1 |
| Ericka Kreutz | Trudy | Joann Hipple | 1 | 1 |
| Greta Sesheta | Store Clerk | Receptionist | 1 | 1 |
| Helen Eigenberg | Mona | Lt. Cmdr. Amanda Wilkerson | 1 | 1 |
| Michael Edwin | McCallister Employee #1 | TSA Officer Perkins | 1 | 1 |
| Phil Abrams | Harold Wallace | Hotel Manager | 1 | 1 |
| Ramón de Ocampo | Spencer Travis | Navy Lieutenant Thomas Gorman | 1 | 1 |
| Shi Ne Nielson | Spa Worker | FBI Special Agent Daisy Milner | 1 | 1 |
| Terry Bozeman | Board Member #1 | Navy Cmdr. Doug Jakobsen | 1 | 1 |
| Treisa Gary | Reporter #2 | Hannah | 1 | 1 |
| Tyson Turrou | Waiter #1 | Pete | 1 | 1 |
| Joe O'Connor | Harvey Childs | Pat Gillespie | 1 | 1 |
| Juan Carlos Cantu | Diner's Owner | Leo Silva | 1 | 1 |
| Kendall Clement | Supervisor | Foreman | 1 | 1 |
| Khamani Griffin | Alex | Jared Vance | 1 | 1 |
| Leonard Wu | Christopher Chao | Navy Midshipman Alex Delapena | 1 | 1 |
| Martin Morales | Bartender | Bellman | 1 | 1 |
| Michael Dempsey | Ed | Coach Morgan | 1 | 1 |
| Pamela Dunlap | Patricia Bower | Mom | 1 | 1 |
| Scott Klace | Kent Barnes | Dr. Timothy Hass | 1 | 1 |
| Tom Choi | Steward | Navy Commander Bradley Hall | 1 | 1 |
| Brandon Fobbs | Nick | Coast Guard Petty Officer Third Class Ben Cooper | 1 | 1 |
| Hugh Holub | Judge | Superintendant | 1 | 1 |
| John Berg | University President | General Grant | 1 | 1 |
| Michael Canavan | David Silver | Retired Navy Admiral Thomas Garscott | 1 | 1 |
| Naz Deravian | Dr. Colleen Singh | Mosuma Daoub | 1 | 1 |
| Andy Hoff | Aaron Ziven | Jennings' Co-Worker | 1 | 1 |
| Kimberly Atkinson | Amy | NCIS Special Agent Roberta Wells | 1 | 1 |
| Sky Soleil | Policeman | Bill | 1 | 1 |
| Clint Carmichael | Ken Baker | Young Jackson Gibbs | 1 | 1 |
| Jamison Jones | Henry's Dad | Gelfand | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.