All 105 actors in both SEAL Team and S.W.A.T.
105 actors have appeared in both SEAL Team and S.W.A.T., across 277 episodes. The most-credited is Michael Beach, Chaplain Ryan Walker in SEAL Team and Leroy Henderson in S.W.A.T..
| Actor | In SEAL Team | In S.W.A.T. | Eps | Eps |
|---|---|---|---|---|
| Michael Beach | Chaplain Ryan Walker | Leroy Henderson | 3 | 14 |
| Emily Swallow | Dr. Natalie Pierce | Detective Ramona Quinn | 15 | 1 |
| Louis Ferreira | Dr. Conners | William "Buck" Spivey | 3 | 9 |
| Tim Chiou | Michael "Thirty Mike" Chen | Jacob Tan | 11 | 1 |
| David DeSantos | Tim Belding | Rodrigo Sanchez | 3 | 6 |
| Michael McGrady | Captain Harrington | ATF Agent Ray Kaminski | 8 | 1 |
| Mac Brandt | Ross Curtis | Harley Stone | 4 | 1 |
| Philip Anthony-Rodriguez | Ops Officer Smith | Rafa | 4 | 1 |
| Rif Hutton | Emory | Ernie Gamble | 1 | 2 |
| Alex Fernandez | Admiral Rivas | Jorge Romero | 5 | 1 |
| Bailey Chase | Eddie Guzman | Owen Bennett | 1 | 3 |
| Derek Phillips | LCDR Kirkpatrick | Officer Mike Reid | 3 | 1 |
| Austin Highsmith Garces | Trish | Vivian Tremblay | 1 | 1 |
| Chris L. McKenna | Pete Green | Agent Peter Simons | 1 | 2 |
| Samira Izadi | Reema | Rubina Haider | 1 | 3 |
| Sumalee Montano | Agent Susan Carver | Gwen Miller | 1 | 3 |
| Ryan Sangster | Karlson | Cox | 6 | 1 |
| Alexandra LeMosle | Laila | Shocked Parent #1 | 2 | 1 |
| J.B. Tadena | Bayani | DEA Special Agent Bryant | 2 | 1 |
| Doug Savant | Malcolm | Mark Coleman | 1 | 1 |
| Jonathan Medina | Commander Tim Algren | Mayor Castro | 1 | 1 |
| Alex Anduze | Blackhawk Pilot | Pilot | 1 | 2 |
| Natasha Hall | Lt. Commander Williams | Keri Sims | 2 | 1 |
| Nick Gomez | Val | Vargas Boyd | 2 | 1 |
| Anirudh Pisharody | Rashad | Arjun Vahali | 1 | 1 |
| Daniel Robbins | Analyst 2 | Patrick Demers | 1 | 1 |
| Jesus Trujillo | Bell Man | Cholo, OVP #1 | 1 | 2 |
| Maurice Irvin | Jamal Perry | Kyle Cooper | 1 | 1 |
| Pooja Batra | Anita Patel | Rachel | 1 | 1 |
| Ray Campbell | Mr. Langston | Jeremiah Ward | 1 | 1 |
| Shi Ne Nielson | Ellen | Officer Gretchen Willis | 1 | 1 |
| Stephen Hailo | Rasul's Aide | Adnan Ali | 1 | 1 |
| Clark Moore | Colonel Kurt Decker | Rick Weaver | 2 | 1 |
| Mehdi Merali | Bhatia | Guy #2, Kareem Kashani | 1 | 2 |
| Sammy Horowitz | Nick | Evgeni, Hassan Sokoli | 1 | 2 |
| Brian Howe | Oliver Carter | Craig Rosengarden | 1 | 1 |
| Cheyenne Haynes | Lisa Davis 2001 | Lainey | 1 | 1 |
| Fareed Ward | Odeev | Detective Herb Gordon | 1 | 1 |
| Jonathan Avigdori | Malik | Ari Peretz | 1 | 1 |
| Liz Jenkins | June | Marianne | 1 | 1 |
| Mario Perez | Rasposo | Manny Leyva | 1 | 1 |
| Neiko Neal | Officer | Officer Balfour | 1 | 1 |
| Raquel Dominguez | Abril Lopez | Nina Escarra | 2 | 1 |
| Veena Bidasha | Judge | Dr. Cunningham | 1 | 2 |
| A. Leslie Kies | Marcie | Jess Winter | 1 | 1 |
| David Diaan | Akhtar Zahed | George Terzian | 1 | 1 |
| Diego Wallraff | Padre Efrain | Bettiga | 1 | 1 |
| Eddie Alfano | NCIS Agent Salazar | Adrian Hitzges | 1 | 1 |
| Kayvon Esmaili | Kahlil | Lieutenant Ian Wanstead | 1 | 1 |
| Miracle Laurie | Bravo Helo Pilot | Emily | 2 | 1 |
| Nicole Fong | Analyst | Game Host | 2 | 1 |
| Nitya Vidyasagar | Meera Nelson | Sergeant Wilson | 1 | 1 |
| Ardeshir Radpour | Hijacker #3, Terrorist #1 | Guard | 2 | 1 |
| David Bianchi | Alpha OIC Pete | Michael Collins | 2 | 1 |
| Roman Mitichyan | Sledge, SUV Driver | The Baron | 2 | 1 |
| Alex Sierra | Jorge | Shorty Guzman | 1 | 1 |
| Beth Curry | Nurse | Bartender | 1 | 1 |
| Eve Gordon | Dr. Carpenter | Jenny | 1 | 1 |
| Mark Espinoza | Gen. Gene Parsons | Jorge Romero | 1 | 1 |
| Nick Gracer | Prenko | Stefan Volkov | 1 | 1 |
| Robert Cicchini | Dr. Bernstein | Mark | 1 | 1 |
| Romi Dias | General Chloe Sullivan | Tamra Mitchell | 1 | 1 |
| Zadran Wali | Ibrahim Antar | Sammy B | 1 | 1 |
| Erin Barnes | Nurse Caitlyn | Maria Quinn | 2 | 1 |
| Kristopher Giacomazzi | Air Force PJ #2 | Uriah, Xander | 1 | 2 |
| Atul Singh | Batra | Jayesh Bose | 1 | 1 |
| Carlos Arellano | CAPT David Reyes | Security Chief John Custer | 1 | 1 |
| David Chisum | Brett Baxter | Richard Tucker | 1 | 1 |
| Essam Ferris | Isaad | Ball Cap "Oraz" | 1 | 1 |
| Rubén Guevara | VSP Officer | Pesado | 1 | 1 |
| Said Faraj | Commander Rasul | Malik | 1 | 1 |
| Sammy Sheik | Pazir al-Mohammed | Peter Melkonyan | 1 | 1 |
| Bogdan Yasinski | Yevgenny Kostarov | Kiril Ivanova | 1 | 1 |
| Michael Bow | Candiate #3 | Steve | 1 | 1 |
| Michael Broderick | Dad | Agent Phillips | 1 | 1 |
| Miguel-Andres Garcia | Cartel Sentry #3 | Diego | 1 | 1 |
| Peter Asle Holden | Steve | Security Guard Clark | 1 | 1 |
| Ramiz Monsef | Lieutenant Abu Nabi | Joseph Petrosian | 1 | 1 |
| Samantha Cutaran | Filipina waitress | Susan | 1 | 1 |
| Stacey Hinnen | Cooper | Oliver Davis | 1 | 1 |
| Tim Neff | Paulie | Matt | 1 | 1 |
| Jonathan Stanley | Todd Bowman | Rocco Garland | 1 | 1 |
| Paolo Cesar | Carlos Gonzalez | Alejandro | 1 | 1 |
| Raymond Watanga | Nigerian Hostage | Hamid | 1 | 1 |
| Unati Mangaliso | Samiyya | Zara | 1 | 1 |
| Adi Spektor | Vitali | Barkov | 1 | 1 |
| Alain Washnevsky | Saqib | Cowboy | 1 | 1 |
| Brad Ashten | Rangy Guy | Edgar McQuillan | 1 | 1 |
| Carrie Bernans | African Woman | Joan | 1 | 1 |
| Deja Soufka | Gate Two Guard | Salim | 1 | 1 |
| Joe Pistone | Romeo OIC Tathom | Baker | 1 | 1 |
| Ken Meseroll | Priest | Mike | 1 | 1 |
| Alfred Adderly | Angry Man #1 | Hugo | 1 | 1 |
| Anthony Nanakornpanom | ALA Terrorist | Nilesh Bindal | 1 | 1 |
| Haile D'Alan | Patrolman | Keelan | 1 | 1 |
| Salem Mikhael | Adnan | Saleh | 1 | 1 |
| Aaron Behr | Townie | Lenny | 1 | 1 |
| Hays McEachern | Donny Wilkes | Carl | 1 | 1 |
| Karthik Srinivasan | Shiv Konda | Tejan Samtani | 1 | 1 |
| Mike Tarnofsky | Lt. Col. Jordan Stewart | Kane | 1 | 1 |
| Zoran Radanovich | Luka Baljic | Petavich | 1 | 1 |
| Amir Khalighi | Red Beard | Omega One | 1 | 1 |
| Ethan Flower | Dan | Allen Finley | 1 | 1 |
| Lloyd Barachina | Eduardo Misaya | Jayapram | 1 | 1 |
| Monib Abhat | Asadi | Omar Khaled | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.