Actors in both Dexter and Grey's Anatomy
85 actors have appeared in both Dexter and Grey's Anatomy, across 563 episodes. The most-credited is David Ramsey, Anton Briggs in Dexter and Jimmy Thompson in Grey's Anatomy.
| Actor | In Dexter | In Grey's Anatomy | Eps | Eps |
|---|---|---|---|---|
| David Ramsey | Anton Briggs | Jimmy Thompson | 12 | 1 |
| Courtney Ford | Christine Hill | Jill Meyer | 11 | 1 |
| Winston Story | Messenger | Dr. Leo Byrider | 1 | 20 |
| Devon Graye | Teenage Dexter | Brady Hauser | 9 | 1 |
| Valerie Cruz | Sylvia Prado | Zona Cruz | 6 | 1 |
| Mark Pellegrino | Paul Bennett | Chris | 7 | 1 |
| Rick Peters | Elliot Larson | Sean Greene | 7 | 1 |
| Rya Kihlstedt | Dr. Michelle Ross | Claire | 7 | 1 |
| Bethany Joy Lenz | Cassie Jollenston | Jenny | 4 | 2 |
| Vanessa Marano | Rebecca Mitchell | Holly Wheeler | 5 | 1 |
| Raphael Sbarge | Jim McCourt | Paul | 3 | 2 |
| Joseph Lyle Taylor | Sgt. McKay | Weiss | 1 | 1 |
| Michael Hyatt | Pre-school Admissions Director | Mariann Davidson | 1 | 1 |
| Vanessa Bell Calloway | Crisis Counselor | Lucinda Gamble | 1 | 2 |
| Katherine Kirkpatrick | Laura Moser, Woman | Carolyn Adkins | 3 | 1 |
| Scott Michael Morgan | Sussman | Patient #2 | 3 | 1 |
| Eric Ladin | Dr. Turner | Victor Brown | 1 | 1 |
| Jack Axelrod | Nelson | Really Old Man, Charlie Yod | 1 | 3 |
| Liza Lapira | Yuki Amado | Noel Lavatte | 1 | 1 |
| Elizabeth Tobias | Sister Daniels | Boise Chief | 2 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.