All 115 actors in both Station 19 and S.W.A.T.
115 actors have appeared in both Station 19 and S.W.A.T., across 268 episodes. The most-credited is Bre Blair, Jennifer Ripley in Station 19 and Annie Kay in S.W.A.T..
| Actor | In Station 19 | In S.W.A.T. | Eps | Eps |
|---|---|---|---|---|
| Bre Blair | Jennifer Ripley | Annie Kay | 2 | 28 |
| Peter Onorati | Snuffy Souza | Jeff Mumford | 6 | 6 |
| Emerson Brooks | Robel Osman | Deputy Alex Doberstein | 7 | 4 |
| Lombardo Boyar | Johnny Alvarez | Detective Rios | 3 | 4 |
| Rigo Sanchez | Rigo Vasquez | Diego | 9 | 1 |
| Lisseth Chavez | Kathleen | Ariana Acosta | 2 | 1 |
| Benito Martinez | Chief Gonzalez | Miguel Velez | 1 | 1 |
| Lindsey Gort | Ingrid Saunders | Jilly Clark | 4 | 1 |
| Adam J. Harrington | Lane Bishop | Pronger | 3 | 1 |
| Isidoro Pérez | Oliver | Inmate #2 | 1 | 1 |
| Khalilah Joi | Condola Vargas | Briana | 3 | 1 |
| Larry Poindexter | Chief McAllister | Sergeant Nick Boyer | 3 | 1 |
| Rebecca Field | Hannah Sherwood | Annabeth | 1 | 1 |
| Samantha Ashley | Sophie Santos | Muriel Guzman | 1 | 2 |
| Jack Conley | Captain Lawrence | Kevin Weller | 3 | 1 |
| Angela E. Gibbs | Ms. Debbie | Othella Baker | 1 | 2 |
| Anjali Bhimani | Dr. Mukerji | FBI Special Agent Benson | 1 | 2 |
| Ben Browder | Fire Captain | Sgt. Tim Davis | 2 | 1 |
| Monnae Michaell | Mrs. Brady | Loretta Carmichael | 1 | 2 |
| Arthur A. Richardson | Owner | Dave | 1 | 1 |
| Brian Letscher | Agent Prine | Sgt. Barry Jones | 1 | 1 |
| Elena Campbell-Martinez | Mrs. Ortega | Juanita | 1 | 1 |
| Jock McKissic | Terrence Tillerma | Mr. Wagner | 1 | 1 |
| Scotty Tovar | Arlo | Carlo Cristobal | 1 | 1 |
| Tina Ivlev | Libby | Irina Alamov | 1 | 1 |
| June Carryl | Jack's Therapist | Luanne | 1 | 2 |
| Blanca Araceli | Sofia | Xiomara | 1 | 3 |
| Andrew Borba | Officer Smith | CIA Agent Bishop | 1 | 1 |
| Annie Tedesco | Carla | Renee | 1 | 1 |
| Ashlee Brian | Matthew Richards | Maxwell | 2 | 1 |
| Diana Tanaka | Ivy | Judge Ann Vang | 1 | 1 |
| Ely Henry | Devon | Marvin | 1 | 1 |
| Hina Khan | Sarla | Lourdes | 1 | 1 |
| Joe Piccuirro | Station 23 Firefighter David Mayhorn | Lewis | 2 | 1 |
| Katie Walder | Nancy | Stacey | 1 | 1 |
| Keli Daniels | Principal Linsley | Lacey | 1 | 1 |
| Lukas Gilbert | Wes | Duffel Suspect, Masked Bad Guy #1 | 1 | 2 |
| Melanie Minichino | Sam | Jamie Carawan | 1 | 1 |
| Nancy Linehan Charles | Shirley | Martha Ramos | 1 | 1 |
| Phillip Garcia | Nate | Jon Hardy | 1 | 1 |
| Randy Vasquez | Captain Vinnie | Detective Frank Pineda | 1 | 1 |
| Rob Evors | Officer Williams | Ty Olson | 1 | 1 |
| Spencer Treat Clark | James Beckett, Jr. | Gary | 1 | 1 |
| Stephen Hailo | Omar | Adnan Ali | 1 | 1 |
| Tyler Lofton | Mac | Manny Kameka | 1 | 1 |
| Victor Manso | Luis | Ignacio Cuevas | 1 | 1 |
| Joey Anaya | Tow Truck Driver | DEA Agent Gabriel Rodado, Tomas Hernandez | 1 | 2 |
| Josh Archer | Police Officer 2 | Sheriff Deputy Lee | 2 | 1 |
| Dee Rogers | Michael | Charlie | 1 | 1 |
| Joely Fisher | Denise | Caroline Wolf | 1 | 1 |
| John Bishop | Hank | Captain Russell Jones | 1 | 1 |
| Michael B. Silver | Parker Lowther | Vince Jones | 1 | 1 |
| Ramón de Ocampo | Jaime | Ian Peck | 1 | 1 |
| Stacie Greenwell | Delilah Tillerman | Loretta | 1 | 1 |
| Erica Shaffer | News Anchor, News Weather Person | Doctor | 2 | 1 |
| Carlos Arellano | Clay | Security Chief John Custer | 1 | 1 |
| Julia Garcia | Jeni | April | 1 | 1 |
| Ken Meseroll | Paul Montgomery | Mike | 2 | 1 |
| Lanny Joon | Justin Park | Billy Gunn | 1 | 1 |
| Matthew Jones | Proctor | Sergeant Samuel Clark | 1 | 1 |
| Nitya Vidyasagar | Tabitha Salzman | Sergeant Wilson | 1 | 1 |
| Patrick Gallagher | Keller | Wally | 1 | 1 |
| Paulina Alvarez | Nanette | Roxana Pineda | 1 | 1 |
| Ryan Dorsey | Eddie | Greg | 1 | 1 |
| Kristen Henry King | Sasha Bennett | Officer Rowe | 2 | 1 |
| Anthony Molinari | Officer Patterson | Venice Bank Manager | 1 | 1 |
| Chuck McCollum | Neighbor | Colonel Browning | 1 | 1 |
| Darri Ingolfsson | Matthew | Christian Baty | 1 | 1 |
| Evelina Martinez | Frantic Neighbor | Frightened Woman | 1 | 1 |
| Holger Moncada, Jr. | News Reporter | Thayer | 1 | 1 |
| Julienne Irons | Police Officer 2 | Officer Oslin | 1 | 1 |
| Kimberly Christian | Natalie Forrester | Dr. Destiny Price | 1 | 1 |
| Lucas Armendariz | Max | Rondell | 1 | 1 |
| Michael James Bell | Roman | Otto | 1 | 1 |
| Phillip Brandon | Duncan | Dips | 1 | 1 |
| Roy Vongtama | Nurse John | Scott | 1 | 1 |
| Sophina Brown | Joyce | Councilwoman Gokey | 1 | 1 |
| Steve Wilcox | Taylor | Brian Spragg | 1 | 1 |
| Alexander Neher | Will | Zack Thompson | 1 | 1 |
| Bourke Floyd | Officer Roscoe | Security Guard | 1 | 1 |
| DeJean Brown | ER Nurse | Crew Chief Drummond | 1 | 1 |
| Dionne Audain | Sharon | Verna Taifa | 1 | 1 |
| John Eddins | Station 23 | Deputy Hansen | 1 | 1 |
| Jon Curry | Reese | George Becket | 1 | 1 |
| Mac Brandt | Agent Baxter | Harley Stone | 1 | 1 |
| Matthew Downs | Officer Reaser | Dale Radcliffe | 2 | 1 |
| Rene Moran | Ricky | Messa | 1 | 1 |
| Steve Bannos | Officer Garza | Martin | 1 | 1 |
| Tess Aubert | Billie | Kara | 1 | 1 |
| Tyler Capri Clark | Polished Date | Tanya | 1 | 1 |
| Amari O'Neil | Max Forrester | Darryl | 1 | 1 |
| Emanuel Borria | William | Budtender | 1 | 1 |
| Paula Rebelo | Cop | Officer Carlin | 1 | 1 |
| Ryan Salazar | Drew | Paul | 1 | 1 |
| Steven Allerick | Marco | Guard | 1 | 1 |
| Tia Valentine | Slumber Partier | Monica | 1 | 1 |
| Will Leong | Steve | Shen Kwon | 1 | 1 |
| Charles Maceo | First Responder | Officer Sallen | 1 | 1 |
| Christine Corpuz | Officer Vu | Nurse Pamela | 1 | 1 |
| Jeff Davis | Martin | Mitch | 1 | 1 |
| Michael Bow | Tyler | Steve | 1 | 1 |
| Michael Thomas Wallace | Officer Williams | Jesse | 1 | 1 |
| Nanrisa Lee | Eleanor | Journalist | 1 | 1 |
| Trenton Rostedt | Protester #1 | Redneck Prisoner | 1 | 1 |
| Anthony D. Washington | Jimi | Singletary | 1 | 1 |
| Jetta Juriansz | Olivia | Elise | 1 | 1 |
| Kenajuan Bentley | Tony | James | 1 | 1 |
| Nathan Wallace | Banks | Raines | 1 | 1 |
| Sir Brodie | Big Guy | Harbor Master | 1 | 1 |
| Anton Narinskiy | Scott | Guard #1 | 1 | 1 |
| Brett Gipson | Chuck | T.J. Doyle | 1 | 1 |
| Joe Corzo | Greene | Edgar | 1 | 1 |
| Earnestine Phillips | Diane | Iris | 1 | 1 |
| John Barbolla | Onlooker #3 | LAFD Captain | 1 | 1 |
| Leidy Ramos | Field Trip Kid #5 | Nimla | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.