All 86 actors in both NCIS and The Good Doctor
86 actors have appeared in both NCIS and The Good Doctor, across 634 episodes. The most-credited is Sheila Kelley, Victoria Dearing in NCIS and Debbie Wexler in The Good Doctor.
| Actor | In NCIS | In The Good Doctor | Eps | Eps |
|---|---|---|---|---|
| Sheila Kelley | Victoria Dearing | Debbie Wexler | 1 | 14 |
| Liza Lapira | NCIS Special Agent Michelle Lee | Nurse Flores | 12 | 1 |
| Christina Chang | NCIS Special Agent Valeri Page | Dr. Audrey Lim | 1 | 7 |
| Michael Patrick Thornton | Jeremy Brighton | Clay | 1 | 5 |
| Brigid Brannagh | Senator Constance Miller, Catherine Reynolds | Elise Valens | 3 | 1 |
| John Hensley | Phil Hanover | Oscar | 3 | 1 |
| Erin Matthews | Deputy Attorney General Mara Reeves | Melissa Bourne | 1 | 2 |
| Nicholas Gonzalez | David Silva | Dr. Neil Melendez | 1 | 2 |
| Tim Russ | Dr. Erik Harper, Jerry Kemper | Chuck | 2 | 1 |
| Annalisa Cochrane | Lisa Swenson | Kayla Quinn | 1 | 1 |
| Cameron Gellman | Daniel Holloway | Aiden Porter | 1 | 1 |
| Chelsea Alden | Navy Petty Officer Third Class Stephanie Vairo | Kayley Parker | 1 | 1 |
| Christian Clemenson | Perry Sterling | Dr. Silas Chambers | 1 | 1 |
| Michael Weston | Herman Maxwell | Bob Patton | 1 | 1 |
| Necar Zadegan | Marine Lt. Rihama Shaheen | Dr. Ko | 1 | 3 |
| Pej Vahdat | Nigel Hakim, Balesh Sassnid | Dr. Avi Mehta | 3 | 1 |
| Raphael Sbarge | Rupert Kritzer | Harry / Edward Austin Thomas | 1 | 1 |
| William R. Moses | Edison Geary | Emma's Husband | 1 | 1 |
| Derek Webster | Major Joe Sacco, Marine Capt. Stengel | Ed Thomas | 2 | 1 |
| Eve Gordon | Amanda McCormick | Nurse Friday | 1 | 2 |
| Lochlyn Munro | Kevin Holt | Martin Cross | 1 | 2 |
| Alimi Ballard | NCIS Special Agent Gayne Levin | Mara's father | 3 | 1 |
| Bess Armstrong | U.S. Senator Denise O’Hara | Eileen Lim | 1 | 4 |
| Charley Koontz | Max Hoffman | Phil Hall | 1 | 1 |
| Dan Lauria | Emergency Room Guard Morgan Cade | Mr. Ermey | 1 | 1 |
| David Marciano | Bartender | Joe | 1 | 1 |
| Elyse Levesque | Frauke Biedermann | Bethany Tilley | 1 | 1 |
| Erinn Hayes | Wendy Hill | Gilly Howard | 1 | 1 |
| François Chau | Henry Deng | Leonard Song | 1 | 1 |
| James Immekus | Daniel Silcott | Kenny | 1 | 1 |
| Jeryl Prescott | Annie Sullivan | Elaine | 1 | 1 |
| Julie Gonzalo | Sarah Schaefer | Jenna | 1 | 1 |
| Julie Pearl | Cindy Anderson | Lucy Callard | 1 | 1 |
| Kari Coleman | Maggie Scott | Nurse Farrar | 1 | 2 |
| Karina Noelle Castillo | FBI Agent Ramirez | Gabrielle Beltran | 3 | 1 |
| Kurt Yaeger | Freddie Linn | Cort Graham | 1 | 1 |
| Lilli Birdsell | Jill Reynolds | Shannon Tindle | 1 | 1 |
| Lindsey Kraft | Sarah Goode | Ellie Lewis | 2 | 1 |
| Lyndon Smith | Navy Lieutenant Rebecca Weeks | Abby Clemmis | 1 | 1 |
| Marcuis Harris | Chris Jenkins | Miles Browne | 1 | 2 |
| Matt McCoy | Senator Thomas Bransfield | Scott | 1 | 1 |
| Reiko Aylesworth | Anne Marshall | Mrs. DeLeon | 1 | 1 |
| Spencer Garrett | Commander Spenser | Pastor Clarence Twine | 1 | 1 |
| Ravi Kapoor | Bashire Malik | Minesh Goyal | 2 | 1 |
| Usman Ally | Victor Mir | Roland Barnes | 2 | 1 |
| Arjay Smith | Roy | Daniel Porter | 1 | 1 |
| Cherise Boothe | Marine Officer Washington | Carrie | 1 | 1 |
| Christine Horn | Doctor Felicia Serena | Dawn Williams | 1 | 1 |
| David Sullivan | NCIS Special Agent Larry Krone | Mr. Ayleston | 1 | 1 |
| John Bishop | Army Surplus Store Owner | Jeremiah | 1 | 1 |
| Kathe Mazur | Vice Admiral Dawn Tyson | Miriam Wolke | 1 | 1 |
| Lee Garlington | Mary Hanlan | Joan | 1 | 1 |
| Matt Angel | Sammy | Cameron Howard | 1 | 1 |
| Milauna Jackson | Emma Park | Kerry | 1 | 1 |
| Samantha Sloyan | Emily Goodwin | Mrs. Gallico | 1 | 1 |
| Stacie Greenwell | Hartford County Sheriff Marge Fields | Beth Eckert | 1 | 1 |
| Tyler Ritter | Luca Sciuto | George Reynolds | 1 | 1 |
| Bryce Johnson | Eddie Macklin, Navy Lieutenant David Shankton | Wade | 2 | 1 |
| Reggie Austin | Navy Lieutenant Carlton Mane, Peter Braden | Todd Williams | 2 | 1 |
| Jenny O'Hara | Alice Brodie | Ruby | 1 | 1 |
| JoBeth Williams | Leona Phelps | Quinn's Grandmother | 1 | 1 |
| Joe Adler | Matthew Gray | Larry | 1 | 1 |
| John Ales | Miles Hogan | Oliver Thomas | 1 | 1 |
| John Billingsley | Jackson Scott | Kurt | 1 | 1 |
| Lesley Fera | Dr. Wendy Lythcott | Nicole | 1 | 1 |
| Matthew Alan | Navy Lieutenant Paul Booth | Seb | 1 | 1 |
| Nefetari Spencer | Realtor | Teal Murphrees | 1 | 1 |
| Rachel Boston | Siri Albert | Kayla | 1 | 1 |
| Samer Salem | Mateen Jamaah | Josh Bunker | 1 | 1 |
| Carlos Lacamara | Joe Tabaraz | Carl Porter | 1 | 1 |
| Michael B. Silver | Nicholas Sandlock | Elias Miller | 1 | 1 |
| Ryan Kennedy | Former Navy Petty Officer First Class Peter Woodruff | Brendan Lewis | 1 | 1 |
| Alex Weed | Johnny | Chris Santos | 1 | 2 |
| Chad Willett | Det. Monteleone | Bruce Mulloy | 1 | 1 |
| Cheryl White | Rebecca Biddle | Carmen Dunn | 1 | 1 |
| Jeremiah Birkett | Dean Neil Pattterson | Walt Taylor | 1 | 1 |
| Jonathan Sadowski | Lt. Norski | Chris | 1 | 1 |
| Julian Rangel | Young Nicholas "Nick" Torres | Lucho | 1 | 1 |
| Kelly Blatz | Navy Petty Officer Third Class Kyle Friedgen | Aidan Coulter | 1 | 1 |
| Kyla-Drew Simmons | Greta Staley | Michelle Reynolds | 1 | 1 |
| Susan Ruttan | Samantha "Sammy" Delfino | May | 1 | 1 |
| Asif Ali | Phil | Cal Lewis | 1 | 1 |
| Brett Rice | Captain RJ Hammond | Merrill Wilks | 1 | 1 |
| Kim Shaw | Former Navy Lieutenant Courtney Reed | Zoe | 1 | 1 |
| Tiffany Daniels | Navy Lieutenant Commander Renee Turner | Patty Fields | 1 | 1 |
| Rochelle Greenwood | Navy Ensign Cara Blake | Dr. Lydia Grant | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.