All 75 actors in both Grey's Anatomy and SEAL Team
75 actors have appeared in both Grey's Anatomy and SEAL Team, across 581 episodes. The most-credited is Maurice Irvin, Nurse Tyler Christian in Grey's Anatomy and Jamal Perry in SEAL Team.
| Actor | In Grey's Anatomy | In SEAL Team | Eps | Eps |
|---|---|---|---|---|
| Maurice Irvin | Nurse Tyler Christian | Jamal Perry | 29 | 1 |
| Samantha Sloyan | Dr. Penelope Blake | Victoria Seaver | 19 | 4 |
| Tim Chiou | Paramedic #6 | Michael "Thirty Mike" Chen | 3 | 11 |
| Rachel Boston | Rachel | Hannah Oliver | 1 | 11 |
| Michael McGrady | Stanley Singer | Captain Harrington | 1 | 8 |
| Mac Brandt | Paramedic #3 | Ross Curtis | 4 | 4 |
| Kerry O'Malley | Jane Collins | Samantha Miles | 1 | 4 |
| Jay Hayden | Travis Montgomery | Brian Armstrong | 4 | 4 |
| Shi Ne Nielson | Paramedic | Ellen | 7 | 1 |
| Alex Fernandez | FBI Agent Heyward | Admiral Rivas | 2 | 5 |
| Bardia Seiri | Farouk Shami | Syrian Boy | 10 | 1 |
| Jonathan Cake | Griffin Ford | Alan Cutter | 1 | 3 |
| Sumalee Montano | Lena McCallister | Agent Susan Carver | 1 | 1 |
| Tyler Jacob Moore | Dane Pinetti | Major Gerretsen | 1 | 5 |
| Derek Phillips | Dale Winick | LCDR Kirkpatrick | 2 | 3 |
| Lynn Chen | Dr. Michelle Lin | Patty Watson | 5 | 1 |
| Maz Siam | Emir's Chief of Staff | Nouri Halani | 1 | 3 |
| Callard Harris | Dr. Harrison Peters | Curtis "Cujo" Johnson | 1 | 2 |
| Dylan Bruno | Griffith Lewis | Deke | 2 | 1 |
| Sharif Atkins | Josh Greene | Beau Fuller | 1 | 2 |
| Steven Culp | Dr. Parker | Judge Bixby | 4 | 1 |
| Michael Beach | Mr. Baker | Chaplain Ryan Walker | 1 | 3 |
| Philip Shahbaz | Arab Translator | Yassine "Raqqa Jacques" Kassen | 1 | 3 |
| Bobby Neely | Tilden | Remington | 1 | 2 |
| Cheyenne Haynes | Mindy | Lisa Davis 2001 | 2 | 1 |
| Keong Sim | Dr. Park | Jin Yong | 1 | 2 |
| Linda Park | Deborah Lee | Dr. Koch | 2 | 1 |
| Stephen Bishop | Firefighter | Master Chief Winston Blake | 2 | 1 |
| Brian Howe | Robert Fischer | Oliver Carter | 1 | 1 |
| Debra Christofferson | Elaine | Denise | 1 | 1 |
| Derek Mio | Dustin | Petty Officer Takahashi | 1 | 1 |
| J.B. Tadena | Nurse Adam | Bayani | 1 | 2 |
| Eddie Aguirre | Reporter #2 | Lt. Commander Flores | 1 | 2 |
| Richard Jin | Elliott Calhoun | North Korean Guard | 2 | 1 |
| Catherine Dent | Cathy Rogerson | Liddy Breen | 1 | 1 |
| Christopher Rivas | Rodney | Keith Fazzano | 1 | 1 |
| Ellen Wroe | Mrs. Green | Olivia Green | 1 | 1 |
| Eve Gordon | Mary Chapman | Dr. Carpenter | 1 | 1 |
| Fareed Ward | Captain Bruno | Odeev | 1 | 1 |
| Liz Jenkins | Guard #3 | June | 1 | 1 |
| Stephen Oyoung | Greg Zheng | Operations Officer Calvin Lee | 1 | 1 |
| Tommy O'Brien | Young Alex Karev | PFC Chris Kopel | 1 | 1 |
| Clayton Farris | Kevin | Daniel | 1 | 2 |
| Jeremiah Birkett | John McMurdo | Sergeant Percy Jacobs | 1 | 2 |
| Shaan Sharma | Omar Singh | Dr. Vincent "Vince" Barbour | 2 | 1 |
| Anthony Azizi | Syrian Doctor | Security Chief | 1 | 1 |
| David Chisum | Judge Jeffrey King | Brett Baxter | 1 | 1 |
| Frank Maharajh | Paramedic | F1 Operator | 1 | 1 |
| Michael Weaver | Greg | Col. Mike Smith | 1 | 1 |
| Sunkrish Bala | Steve Murphy | Fitzgerald | 1 | 1 |
| Anirudh Pisharody | Dev | Rashad | 1 | 1 |
| Johnathan McClain | Dr. Rich Gregory | Sam Roberts | 1 | 1 |
| Julian Silver | Robert Souza | Receptionist | 1 | 1 |
| Kaipo Schwab | Mr. Hale | Dr. Eli Rush | 1 | 1 |
| Michael Bow | Corpsman | Candiate #3 | 1 | 1 |
| Romi Dias | Nadi Correa | General Chloe Sullivan | 1 | 1 |
| Austin Highsmith Garces | Amber Courier | Trish | 1 | 1 |
| Daniel Bess | Pete Willoughby | Gordon | 1 | 1 |
| Joziah Lagonoy | Cal Huang | Street Merchant Boy | 1 | 1 |
| Paul Cassell | John Hanson | Rick | 1 | 1 |
| Wilmer Calderon | Raul Aranda | Eric Hicks | 1 | 1 |
| Ammar Daraiseh | Aide | Ansar Al-Masar Leader | 1 | 1 |
| Ivar Brogger | Graham Cunningham | Gen. Tinsdale | 1 | 1 |
| Nealla Gordon | Jill Boyd | Holly Baxter | 1 | 1 |
| Ron Roggé | Fire Captain | Captain Bryce | 1 | 1 |
| Bambadjan Bamba | Sefu | Driver | 1 | 1 |
| Diane Yang Kirk | Anesthesiologist | Aid Corps Worker #2 | 1 | 1 |
| Ken Meseroll | Ron | Priest | 1 | 1 |
| Veena Bidasha | Tina | Judge | 1 | 1 |
| Paul Norwood | Scared Guy #2 | Bruce Lettow | 1 | 1 |
| Andy Kim | Father | IT2 | 1 | 1 |
| Callan Farris | Rafi Elshami | Syrian Boy | 1 | 1 |
| Stacey Hinnen | Mr. Johnson | Cooper | 1 | 1 |
| Stephanie Lesh-Farrell | Psychiatrist | Justice of the Peace | 1 | 1 |
| Jeffrey David Anderson | Eddie | Taliban Commander | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.