Actors in both Grey's Anatomy and High Potential
53 actors have appeared in both Grey's Anatomy and High Potential, across 498 episodes. The most-credited is Marguerite Moreau, Dr. Emma Marling in Grey's Anatomy and Heather Donovan in High Potential.
| Actor | In Grey's Anatomy | In High Potential | Eps | Eps |
|---|---|---|---|---|
| Marguerite Moreau | Dr. Emma Marling | Heather Donovan | 6 | 1 |
| Joy Osmanski | Intern Lucy | Katie Millay | 11 | 1 |
| Keith David | Lloyd Mackie | Captain Pacheco | 1 | 1 |
| Kerry O'Malley | Jane Collins | Mrs. Davis | 1 | 1 |
| Lynn Chen | Dr. Michelle Lin | Nina Wong | 5 | 1 |
| Ryan Devlin | Bill Portman | Matty Donovan | 4 | 1 |
| Jocko Sims | Randy | Ronnie Oliver | 1 | 2 |
| Michael Hyatt | Mariann Davidson | Sergeant Dottie Reynolds | 1 | 2 |
| T.J. Thyne | Aaron Morris | Barry Johnson | 2 | 1 |
| David Giuntoli | Todd Vernon | Matthew Clarke | 1 | 3 |
| Brian Howe | Robert Fischer | Gavin Tillman | 1 | 1 |
| Jenica Bergere | Kimberly "Kiki" Thompson | Leona Meyers | 1 | 1 |
| Kate Miner | Mindy Wallace | Maya Price | 1 | 2 |
| Madeline Zima | Marissa | Mia Ashford | 1 | 1 |
| Kwame Patterson | Kwame | Kai | 2 | 1 |
| Ken Marino | Brad Ackles | Charles Lavoie | 1 | 1 |
| Nadine Ellis | Melissa Walker | Astor's Attorney | 1 | 1 |
| Rebeka Montoya | Marisela | Myra Taylor | 1 | 1 |
| Briana Venskus-Vazquez | Adriana | Rina St. Martin | 1 | 1 |
| Jai Rodriguez | Max | Jeff Lewis | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.