Actors in both ER and Private Practice
177 actors have appeared in both ER and Private Practice, across 442 episodes. The most-credited is Conni Marie Brazelton, Nurse Connie Oligario in ER and Judge R.L. Hansen, Judge Faye Daniels in Private Practice.
| Actor | In ER | In Private Practice | Eps | Eps |
|---|---|---|---|---|
| Conni Marie Brazelton | Nurse Connie Oligario | Judge R.L. Hansen, Judge Faye Daniels | 113 | 3 |
| Sara Gilbert | Dr. Jane Figler | Kelly | 15 | 1 |
| Justina Machado | Officer Claudia Diaz, Ms. Cruz | Stephanie Kemp | 9 | 6 |
| Michael B. Silver | Dr. Paul Myers | David Gibbs | 12 | 2 |
| Dinah Lenney | Nurse Shirley | Mrs. Hobart | 74 | 1 |
| Ming-Na Wen | Dr. Jing-Mei "Deb" Chen | Kara Wei | 8 | 1 |
| Paula Malcomson | Meg Riley | Hillary Loveman | 8 | 1 |
| Hallee Hirsh | Rachel Greene | Melissa | 14 | 1 |
| Gina Ravera | Dr. Bettina DeJesus | Dawn | 13 | 1 |
| Amy Aquino | Dr. Janet Coburn | Claire | 26 | 1 |
| Amanda Foreman | Missy Voltaire | Katie Kent | 1 | 5 |
| Blue Deckert | Watch Commander | Detective Joe Price | 1 | 5 |
| Erik Palladino | Dr. Dave Malucci | Mitch Thompson | 5 | 1 |
| Carter MacIntyre | Wallace | Nick Calhoun | 1 | 3 |
| Bresha Webb | Dr. Laverne St. John | Melanie White | 10 | 1 |
| Alex Kingston | Dr. Elizabeth Corday | Dr. Marla Thomkins | 1 | 2 |
| Emily Rose | Dr. Tracy Martin | Elisha | 11 | 1 |
| Miles Heizer | Joshua Lipnicki | Michael | 4 | 1 |
| Paul Dooley | Henry Lewis | Abe Nussbaum | 4 | 1 |
| Valerie Mahaffey | Joi Abbott | Marilyn Sullivan | 4 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.