Actors in both Grey's Anatomy and House
233 actors have appeared in both Grey's Anatomy and House, across 643 episodes. The most-credited is Jason George, Dr. Ben Warren in Grey's Anatomy and Brock Hoyt in House.
| Actor | In Grey's Anatomy | In House | Eps | Eps |
|---|---|---|---|---|
| Jason George | Dr. Ben Warren | Brock Hoyt | 90 | 1 |
| Anne Dudek | Elise Castor | Dr. Amber Volakis | 1 | 19 |
| Grace Rowe | Paramedic Grace | School Director | 17 | 1 |
| Scott Foley | Henry Burton | Hank Wiggen | 15 | 1 |
| Marika Dominczyk | Dr. Eliza Minnick | Heather | 11 | 1 |
| Michael Weston | Quinn Durston | Lucas Douglas | 2 | 10 |
| Floriana Lima | Nora Young | Gabriella | 9 | 1 |
| Ron Perkins | Roy Henley | Dr. Ron Simpson | 2 | 8 |
| Cynthia Watros | Mrs. Connor | Sam Carr | 1 | 7 |
| Jen Landon | Dr. Toni Wright | Donovan | 7 | 1 |
| Joe Williamson | Dr. Pierce Halley | Dr. Bruce | 22 | 1 |
| Tracy Vilar | Becca McMurdo | Nurse Regina | 1 | 6 |
| Cress Williams | Tucker Jones | Hospital Attorney | 7 | 1 |
| Piper Perabo | Jenna Gatlin | Honey | 3 | 1 |
| Liz Benoit | Woman | Nurse Anne, Nurse #2, Surgical Nurse | 1 | 12 |
| Kimberly Quinn | Reena Thompson | Nurse Wendy | 1 | 2 |
| Laura Allen | Beth Whitman | Sarah Alston | 2 | 1 |
| Scott Michael Campbell | Mr. Hubble | Joe | 1 | 2 |
| Currie Graham | Greg | Mark Warner | 1 | 4 |
| Brennan Elliott | Dave Kristler | Adam | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.