Actors in both Boston Legal and ER
304 actors have appeared in both Boston Legal and ER, across 432 episodes. The most-credited is John Aylward, Tom Orchard in Boston Legal and Dr. Donald Anspaugh in ER.
| Actor | In Boston Legal | In ER | Eps | Eps |
|---|---|---|---|---|
| John Aylward | Tom Orchard | Dr. Donald Anspaugh | 1 | 74 |
| Lyn Alicia Henderson | Technician | Paramedic Pamela Olbes | 1 | 149 |
| Ellen Crawford | Frances Stadler | Nurse Lydia Wright, Woodward | 2 | 114 |
| Kathleen Wilhoite | Sophia Wilson | Chloe Lewis | 1 | 19 |
| Christian Clemenson | Jerry "Hands" Espenson | Dr. Kurtag | 17 | 1 |
| Elizabeth Mitchell | Christine Pauley | Dr. Kim Legaspi | 2 | 14 |
| Lisa Vidal | Irma Levine | Fire Lieutenant Sandy Lopez | 2 | 12 |
| Roma Maffia | Judge Victoria Peyton | Ms. Prager | 9 | 3 |
| Currie Graham | Assistant D.A. Frank Ginsberg | James | 9 | 1 |
| Amy Aquino | Judge Phyllis Tamber | Dr. Janet Coburn | 1 | 26 |
| Ming-Na Wen | Ming Wang Shu | Dr. Jing-Mei "Deb" Chen | 1 | 8 |
| Hallee Hirsh | Michelle Cabot-Levinson | Rachel Greene | 1 | 14 |
| Christopher Rich | Melvin Palmer | Ron Perth | 6 | 1 |
| Gina Ravera | Dr. Amanda Gerard | Dr. Bettina DeJesus | 1 | 13 |
| Lou Beatty, Jr. | Judge Gordon Kolodny | Dexter Jenkins | 6 | 1 |
| Mark Valley | Brad Chase | Richard Lockhart | 2 | 5 |
| Erica Gimpel | Samantha Fried | Adele Newman | 3 | 19 |
| Julie Bowen | Denise Bauer | Roxanne Please | 1 | 9 |
| Lake Bell | Sally Heep | Jody Holmes | 2 | 2 |
| Nia Long | Vanessa Walker | Christy Wilson | 3 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.