Actors in both ER and NYPD Blue
238 actors have appeared in both ER and NYPD Blue, across 592 episodes. The most-credited is Leland Orser, Dr. Lucien Dubenko in ER and Les Treet, Zeppo Marchansky in NYPD Blue.
| Actor | In ER | In NYPD Blue | Eps | Eps |
|---|---|---|---|---|
| Leland Orser | Dr. Lucien Dubenko | Les Treet, Zeppo Marchansky | 61 | 2 |
| Michael Beach | Al Boulet | Officer Frank Quint | 19 | 2 |
| Michael B. Silver | Dr. Paul Myers | A.D.A. Leo Cohen | 12 | 4 |
| Michael J. Harney | Mr. Stehly | Mike Roberts | 1 | 8 |
| Cress Williams | Officer Reggie Moore | Silky | 14 | 2 |
| David Harris | Fulton's Son | Officer Donny Simmons | 1 | 7 |
| Gina Ravera | Dr. Bettina DeJesus | Shawanda Wilson | 13 | 1 |
| Robert Costanzo | Pernicious Anemia Man | Alfonse Giardella | 1 | 6 |
| Lourdes Benedicto | Rena Trujillo | Gina Colon | 5 | 1 |
| Conor O'Farrell | Richard Abbott | Det. Stuart Morrisey | 2 | 3 |
| David Schwimmer | Dr. Karubian | Josh '4B' Goldstein | 1 | 4 |
| Justina Machado | Officer Claudia Diaz, Ms. Cruz | Elsa | 9 | 1 |
| Mark Pellegrino | Nathan Conley | Steve Dansick, Fran Watkins, Stanley Struel | 1 | 4 |
| James Handy | Dan Sullivan | Borough Commander Haverill | 1 | 7 |
| Mel Winkler | Charles Sanberry | Artie Mantell, Inspector Hampton, Lonnie Parker | 1 | 3 |
| Tom Towles | Teenage Boy's Father | Inspector Anthony Lastarza | 1 | 6 |
| Aldis Hodge | Brad Enloe, Young Man | Eddy | 2 | 1 |
| George Wyner | Rabbi | Teacher | 2 | 1 |
| Luck Hari | Lakshmi, OB Nurse | Dr. Chepuri | 2 | 1 |
| Richard Herd | Dr. Murphy | Jimmy McGowan | 1 | 2 |
Cast data from TVmaze, licensed CC BY-SA 4.0.