Actors in both Grey's Anatomy and Magnum P.I.
103 actors have appeared in both Grey's Anatomy and Magnum P.I., across 563 episodes. The most-credited is Christopher Thornton, Daniel Campbell in Grey's Anatomy and Kenny "Shammy" Shamberg in Magnum P.I..
| Actor | In Grey's Anatomy | In Magnum P.I. | Eps | Eps |
|---|---|---|---|---|
| Christopher Thornton | Daniel Campbell | Kenny "Shammy" Shamberg | 1 | 27 |
| James Remar | James Evans | Captain Buck Greene | 6 | 6 |
| Jay Ali | Doug | Dr. Ethan Shah | 1 | 8 |
| Michael Rady | Mike Shelley | Detective Chris Childs | 1 | 7 |
| Robert Baker | Dr. Charles Percy | Randall | 14 | 1 |
| Dianne Doan | Molly Tran | Halia Kalani | 8 | 1 |
| Billy Malone | Jon McNeil | Sean Murphy | 5 | 2 |
| Josh Stamberg | Tommy Walker | Shane Whelan | 1 | 2 |
| Joy Osmanski | Intern Lucy | Ana Chua | 11 | 1 |
| Austin Basis | Devin | Robert Fraser | 1 | 1 |
| Caleb Foote | Private #1 | Dylan | 1 | 1 |
| Sharif Atkins | Josh Greene | Detective Richard Johnson | 1 | 1 |
| Sumalee Montano | Lena McCallister | Judge Marjorie Kamaka | 1 | 1 |
| Vera Cherny | Noelle Webb | Katya Kudjakova / Inna Khamatov | 1 | 1 |
| Dominic Hoffman | Dr. Jeff Russell | USCIS Oliver Tenney | 4 | 1 |
| Chase Kim | Lawyer | Jonny Kim | 1 | 2 |
| Johnny Rey Diaz | Noah Young | Rocky Ahn | 5 | 1 |
| Jordan Belfi | Nick | Brent Urima | 2 | 1 |
| Louis Ozawa Changchien | Steve Lee | Alan Sako | 2 | 1 |
| Robert Pine | Vincent | Danny Braddock | 1 | 2 |
Cast data from TVmaze, licensed CC BY-SA 4.0.