Actors in both ER and Prison Break
53 actors have appeared in both ER and Prison Break, across 419 episodes. The most-credited is Stacy Keach, Mike Gates in ER and Warden Henry Pope in Prison Break.
| Actor | In ER | In Prison Break | Eps | Eps |
|---|---|---|---|---|
| Stacy Keach | Mike Gates | Warden Henry Pope | 3 | 23 |
| Barbara Eve Harris | Sakina, Mrs. Kendrick | Felicia Lang | 3 | 20 |
| Reggie Lee | Christian | Bill Kim | 1 | 16 |
| Danny McCarthy | Firefighter James | Special Agent Danny Hale | 1 | 14 |
| Cress Williams | Officer Reggie Moore | Wyatt | 14 | 10 |
| Callie Thorne | Jodie Kenyon | Pamela Mahone | 4 | 7 |
| Silas Weir Mitchell | Luis, Marcus Hainey | Haywire | 2 | 11 |
| Shannon Lucio | Johanna Lambright | Trishanne | 1 | 10 |
| Stacy Haiduk | Impaled Mom | Lisa Tabak | 1 | 8 |
| Marina Benedict | Lois Landry | A&W | 1 | 6 |
| Camille Guaty | Mia | Maricruz Delgado | 1 | 9 |
| Matt DeCaro | Soccer Dad | Geary | 1 | 7 |
| Jeff Perry | Officer Mitch Palnick | Terrance Steadman | 1 | 3 |
| Michael Bryan French | Dr. MacGruder | Gregory White | 2 | 6 |
| Raphael Sbarge | Mr. Kirkendall | Ralph Becker | 2 | 6 |
| Tony Denison | Detective Patrie | Aldo Burrows | 1 | 5 |
| Michael O'Neill | Col. Ken Kilner | Herb Stanton | 1 | 3 |
| Kurt Caceres | Luis Sanchez | Hector | 1 | 5 |
| Tara Karsian | Liz Dade | Georgie | 7 | 1 |
| Marc MacAulay | Frank | Mr. Ives | 1 | 2 |
Cast data from TVmaze, licensed CC BY-SA 4.0.