Actors in both 9-1-1 and ER
175 actors have appeared in both 9-1-1 and ER, across 474 episodes. The most-credited is Lyn Alicia Henderson, Social Worker in 9-1-1 and Paramedic Pamela Olbes in ER.
| Actor | In 9-1-1 | In ER | Eps | Eps |
|---|---|---|---|---|
| Lyn Alicia Henderson | Social Worker | Paramedic Pamela Olbes | 1 | 149 |
| Cocoa Brown | Carla Price | Judy | 18 | 1 |
| Angel Laketa Moore | Tasha | Nurse Dawn Archer | 1 | 34 |
| Terri Hoyos | Josephina "Pepa" Diaz | Mrs. Corvalan | 10 | 1 |
| Richard Brooks | Chief Simpson | Mr. Freeman | 9 | 1 |
| Glenn Plummer | Dennis Jenkins | Timmy Rawlins | 4 | 15 |
| Andi Chapman | Diedra | Joanie Albright | 9 | 2 |
| Erica Gimpel | Pauline Barrett | Adele Newman | 1 | 19 |
| Daniel Roebuck | Norman Peterson | Kyle Martin | 5 | 1 |
| Henry G. Sanders | Samuel Carter | Phillip | 5 | 1 |
| Freda Foh Shen | Anne Lee | Audiologist | 5 | 3 |
| Connor Trinneer | Jessie | EMT | 4 | 1 |
| Romy Rosemont | Lola Peterson | Joanne Bairos | 5 | 1 |
| Tara Karsian | Ruth | Liz Dade | 2 | 7 |
| Leonard Roberts | Ronnie Cooper | Police Officer | 3 | 1 |
| Deborah May | Cindy | Nursing Director Mary Cain | 1 | 7 |
| Alexis Krause | Justine Zerbiak | Mallory | 1 | 1 |
| Jeff Kober | Earl Sheets | Stuart | 1 | 1 |
| John Marshall Jones | Dave Morrisey | Mr. Gaither | 3 | 1 |
| Kim Estes | Clive Wexler | Lieutenant Higgins | 2 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.