Actors in both 9-1-1 and Grey's Anatomy
320 actors have appeared in both 9-1-1 and Grey's Anatomy, across 610 episodes. The most-credited is Tracie Thoms, Karen Wilson in 9-1-1 and Roberta Gibbs in Grey's Anatomy.
| Actor | In 9-1-1 | In Grey's Anatomy | Eps | Eps |
|---|---|---|---|---|
| Tracie Thoms | Karen Wilson | Roberta Gibbs | 64 | 1 |
| Anirudh Pisharody | Ravi Panikkar | Dev | 51 | 1 |
| Debra Christofferson | Sue Blevins | Elaine | 37 | 1 |
| Maurice Irvin | Wendall | Nurse Tyler Christian | 2 | 29 |
| Sarah Utterback | Martha | Nurse Olivia Harper | 1 | 19 |
| Grace Rowe | Highway Patrol Officer | Paramedic Grace | 1 | 17 |
| Lauren Stamile | Ellie | Nurse Rose | 2 | 12 |
| Gloria Garayua | Charity Neilson | Dr. Graciella Guzman | 1 | 24 |
| Abigail Spencer | Amber Braeburn | Dr. Megan Hunt | 2 | 15 |
| Joe Williamson | Alex | Dr. Pierce Halley | 1 | 22 |
| Chiquita Fuller | Linda Bates | Ashley Wright | 37 | 1 |
| Beverly Todd | Beatrice Carter | Gilda Ruiz | 6 | 1 |
| La Monde Byrd | David Hale | Martin Sterling | 11 | 1 |
| Terri Hoyos | Josephina "Pepa" Diaz | Flor's Abuela | 10 | 1 |
| Mariette Hartley | Patricia Clark | Betty Kenner | 7 | 2 |
| Dee Wallace | Margaret Buckley | Joan Waring | 7 | 1 |
| Callum Blue | Brad Torrence | Viper | 6 | 1 |
| John O'Brien | Rod Billings | Lab Tech Jeffrey | 1 | 13 |
| Rushi Kota | Ravi | Dr. Vik Roy | 1 | 16 |
| Bridget Regan | Moira Blake | Dr. Megan Hunt | 2 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.