Actors in both The Practice and The West Wing
182 actors have appeared in both The Practice and The West Wing, across 321 episodes. The most-credited is Elisabeth Moss, Jessica Palmer in The Practice and Zoey Bartlet in The West Wing.
| Actor | In The Practice | In The West Wing | Eps | Eps |
|---|---|---|---|---|
| Elisabeth Moss | Jessica Palmer | Zoey Bartlet | 1 | 25 |
| Gary Cole | Defense Attorney Solomon Tager, Attorney Brian Seabury | Vice President Bob Russell | 3 | 21 |
| Teri Polo | Sarah Barker | Helen Santos | 5 | 18 |
| Ron Silver | Attorney John Mockler | Bruno Gianelli | 1 | 19 |
| Marlee Matlin | Sally Berg | Joey Lucas | 1 | 17 |
| Richard McGonagle | Judge Patrick Wilcox | Senator Warren | 16 | 1 |
| James Pickens, Jr. | Detective Mike McKrew | Washington D.C. Mayor | 15 | 1 |
| Herb Mitchell | Judge Rodney White | Justice | 12 | 1 |
| Anna Deavere Smith | D.A. Kate Brunner | Nancy McNally | 4 | 19 |
| Kate Burton | A.D.A. Susan Alexander | Sarah Brainerd | 9 | 1 |
| Steve Ryan | Detective Alan Slezak | Secretary of Defense Miles Hutchinson | 1 | 16 |
| Steven Eckholdt | A.D.A. Chris Kelton | Doug Westin | 3 | 5 |
| Michael O'Neill | Judge Robert Temple | Secret Service Agent Ron Butterfield | 1 | 14 |
| Joanna Gleason | Henrietta Lightstone | Jordon Kendall | 2 | 5 |
| Natalija Nogulich | Judge Stevens | Israeli Ambassador Shira Galit | 4 | 3 |
| Arye Gross | Rabbi Daniel Warner, Attorney John Franklin | Dr. Glazer | 5 | 1 |
| Gibby Brand | Judge William McGough | Adam Kent | 5 | 1 |
| Thomas Kopache | Dr. Harold Manning, Judge Morris Seymour, Mr. Schramm | Bob Slatterly | 3 | 14 |
| Ryan Cutrona | Dr. Patrick Fine, FBI Coroner George Wall | CIA Director George Rollie | 5 | 6 |
| Adam Arkin | Attorney Albert Ginsberg | Dr. Stanley Keyworth | 1 | 4 |
Cast data from TVmaze, licensed CC BY-SA 4.0.