Actors in both Grey's Anatomy and The Practice
196 actors have appeared in both Grey's Anatomy and The Practice, across 634 episodes. The most-credited is Kate Burton, Dr. Ellis Grey in Grey's Anatomy and A.D.A. Susan Alexander in The Practice.
| Actor | In Grey's Anatomy | In The Practice | Eps | Eps |
|---|---|---|---|---|
| Kate Burton | Dr. Ellis Grey | A.D.A. Susan Alexander | 29 | 9 |
| Jeffrey Dean Morgan | Denny Duquette | Daniel Glenn | 20 | 1 |
| Debra Mooney | Evelyn Hunt | Judge P. Spindle | 13 | 7 |
| Jeff Perry | Thatcher Grey | Randy Markham | 15 | 1 |
| Kim Raver | Dr. Teddy Altman | Vicky Keenan | 14 | 1 |
| Chris O'Donnell | Finn Dandridge | Brad Stanfield | 10 | 4 |
| Edward Herrmann | Intern Norman | Professor Anderson Pearson | 3 | 10 |
| Marla Sokoloff | Glenda Castillo | Lucy Hatcher | 2 | 11 |
| Jason Kravits | Chuck Rubin | A.D.A. Richard Bay | 1 | 9 |
| Paul Dooley | Dr. Walter Tapley | Judge Philip Swackheim | 1 | 8 |
| Patrick Dempsey | Dr. Derek Shepherd | Dr. Paul Stewart | 4 | 3 |
| Albert Hall | Eugene Foote | Judge Seymore Walsh | 1 | 5 |
| Amanda Fuller | Morgan Peterson | Julie Lennon | 5 | 1 |
| Arye Gross | Adam Morris | Rabbi Daniel Warner, Attorney John Franklin | 1 | 5 |
| Chyler Leigh | Dr. Lexie Grey | Claire Wyatt | 3 | 1 |
| Steven Flynn | Scott Robinson | D.A. Martin Toomey | 1 | 3 |
| Kathleen M. Darcy | Anesthesiologist | Clerk No. 2 | 10 | 1 |
| Bill Smitrovich | Dr. Walter Carr | A.D.A. Kenneth Walsh | 2 | 5 |
| Denis Arndt | Colonel Robbins | ADA Roland Hill, A.A.G. Quentin Reynolds, Defense Attorney Robertson | 1 | 6 |
| John O'Brien | Lab Tech Jeffrey | Foreman | 13 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.