Actors in both L.A. Law and The X-Files
169 actors have appeared in both L.A. Law and The X-Files, across 389 episodes. The most-credited is James Pickens, Jr., Joseph Russell in L.A. Law and Deputy Director Alvin Kersh in The X-Files.
| Actor | In L.A. Law | In The X-Files | Eps | Eps |
|---|---|---|---|---|
| James Pickens, Jr. | Joseph Russell | Deputy Director Alvin Kersh | 1 | 22 |
| Jerry Hardin | D.A. Malcolm Gold | Deep Throat | 6 | 11 |
| Sheila Larken | D.A. Deirdre Stackpole | Margaret Scully | 1 | 16 |
| Jennifer Hetrick | Corrinne Hammond | Sharon Skinner | 14 | 1 |
| Michael Fairman | Judge Douglas McGrath | Jason Nichols | 14 | 1 |
| Steven Williams | Detective Sgt. Phipps, Joshua Merrill | Mr. X | 2 | 13 |
| Veronica Cartwright | Margaret Flanagan | Cassandra Spender | 9 | 4 |
| Annie Abbott | Judge Janice L. Neiman, Nita | Older Social Worker | 8 | 1 |
| Charles Cioffi | Judge Robert Lowell | Section Chief Scott Blevins | 1 | 5 |
| Daniel Benzali | Judge Donald Phillips | Colonel Jacob Wharton | 7 | 1 |
| Raye Birk | Judge Steven Lang | Dr. Jeff Eckerle | 7 | 1 |
| Cec Verrell | Angela Sipriano | Lula Phillips | 2 | 1 |
| Fritz Weaver | Dr. Aaron Pierce | Senator Sorenson | 1 | 2 |
| Jack McGee | John Brianson | Bob Damphouse | 2 | 1 |
| James Handy | Attorney Sumner, John Vincent | Detective Alan Cross | 2 | 1 |
| Lindsey Ginter | Mr. Colasurdo | Crew-Cut Man | 1 | 2 |
| Terry O'Quinn | Nick Moats | Lieutenant Brian Tillman, Shadow Man | 1 | 2 |
| Willie Garson | Jay Berg | Henry Weems, Quinton 'Roach' Freely | 1 | 2 |
| CCH Pounder | Judge Roseann Robin | Agent Lucy Kazdin | 4 | 1 |
| Sam Anderson | D.A. Bill Graphia | U.S. Attorney Leamus | 4 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.