All 55 actors in both Law & Order: Special Victims Unit and Suits
55 actors have appeared in both Law & Order: Special Victims Unit and Suits, across 729 episodes. The most-credited is Harvey Atkin, Judge Alan Ridenour, Judge Ronald Mannheim in Law & Order: Special Victims Unit and Judge Nicholas Palermo in Suits.
| Actor | In Law & Order: Special Victims Unit | In Suits | Eps | Eps |
|---|---|---|---|---|
| Harvey Atkin | Judge Alan Ridenour, Judge Ronald Mannheim | Judge Nicholas Palermo | 18 | 2 |
| David Costabile | Bruce Clarkson | Daniel Hardman | 1 | 15 |
| Paul Schulze | Patrick Holbart | Frank Gallo | 1 | 11 |
| Tom Lipinski | Joseph Dahlsonn | Trevor Evans | 1 | 11 |
| Gary Cole | Xander Henry | Cameron Dennis | 1 | 10 |
| Eric Roberts | Sam Winfield | Charles Forstman | 1 | 9 |
| Diane Neal | Assistant D.A. Casey Novak, Amelia Chase | Allison Holt | 6 | 3 |
| Demore Barnes | Christian Garland | Lucas Hodges | 6 | 1 |
| Eric Close | Colin Barnes | Travis Tanner | 1 | 6 |
| Erik Palladino | Detective Dave Deuthorn, Nate Carson | Kevin Miller | 3 | 8 |
| Ian Reed Kesler | Jimmy G. | Stu Buzzini | 1 | 9 |
| Russell Hornsby | Alvin Dutch | Quentin Sainz | 1 | 2 |
| Željko Ivanek | Everett Drake | U.S. Attorney Eric Woodall | 1 | 4 |
| Sean Cullen | Brett Task, Arthur Pruitt, ICE Officer | Warden | 5 | 2 |
| Titus Welliver | Rob Miller, Tom Landricks | Dominic Barone | 4 | 3 |
| Al Sapienza | ATF Supervisor | Thomas Bratton | 1 | 5 |
| Michael Gross | Arthur Esterman, Jeffrey Prince | Walter Gillis | 2 | 4 |
| Scott Grimes | Tom Zimmerman | Thomas Walsh | 1 | 1 |
| James Morrison | Jim Rollins | Jerome Jensen | 2 | 1 |
| Zoe McLellan | Dr. Fran Conway | Holly Cromwell | 1 | 4 |
| Glenn Plummer | Derek Thompson | Leonard Bailey | 1 | 6 |
| Bruce McGill | Gordon Garrison | Stanley Gordon | 1 | 3 |
| Chi McBride | Thomas Ahern | D.A. Terrance Wolf | 1 | 2 |
| David Alpay | Chad Miller | David Fox | 1 | 3 |
| Glynn Turman | Dr. Young | Vic | 1 | 1 |
| James McCaffrey | Jesse Hansen, Peter Forbes | Gordon Specter | 2 | 3 |
| John Rothman | Judge Edward Kofax | Walter Samson | 2 | 1 |
| José Zúñiga | Computer Forensics Technician | Mr. Santana | 3 | 1 |
| Julie Ann Emery | Sharon Huntsinger | Vanessa | 1 | 2 |
| Kristen Bush | Haley | Joanna Webster | 1 | 1 |
| Nadia Dajani | Officer Ryan Quinn | Elaine Cowen | 1 | 1 |
| Karl Kenzler | Father Denis, Sam Hamill | Neil Stillman | 4 | 1 |
| Chike Johnson | Victor Tate | TBD | 2 | 1 |
| Michael J. Harney | Detective Donald Torres | Joe Henderson | 1 | 2 |
| Cornell Womack | P.O. Jim Barrett | Kevin Slattery | 1 | 1 |
| Eric Ladin | Clayton Hannigan | Wyatt | 1 | 1 |
| Ian Kahn | David Anderson | Tom Klapperich | 1 | 1 |
| Jon Foster | Justin Sharp | Trent Devon | 1 | 1 |
| Josh Stamberg | Judge Charles Gallagher | Richard Jensen | 1 | 1 |
| Patrick Fischler | Dr. Gene Brightman | Archibald Elliott Stemple | 1 | 1 |
| John Dossett | Dr. P. Trainer, Tom Dayton | Mr. Dockery | 2 | 1 |
| Laura Allen | Cass Magnall | Annabelle | 1 | 2 |
| Lindsey Kraft | Courtney, Lisette | Alyssa Lang | 2 | 1 |
| Erika Alexander | Kema Mabuda | Sarah Layton | 1 | 1 |
| Jessica Tuck | Dr. Lillian Andrews | Carrie | 1 | 1 |
| Margo Martindale | Rita Gabler | Nell Sawyer | 1 | 1 |
| Vincent Laresca | Alex Muñoz | Kenny Verdasco | 1 | 1 |
| Bruce Altman | Mark Sanford | Anthony Mazlo | 1 | 1 |
| Dagmara Dominczyk | Kate Logan | Nancy | 1 | 1 |
| Susan Saint James | Attorney Monica Bradshaw | Joy Mcafee | 1 | 1 |
| Ivan Martin | Jerome | Dealer #1 | 1 | 1 |
| John Bedford Lloyd | Mike Tucker | Gerald | 1 | 1 |
| Josh Randall | Justin Geld | Dr. Charles "Chaz" McManus | 1 | 1 |
| Nahanni Johnstone | Helen Katisch | Sales Agent | 1 | 1 |
| Wayne Duvall | Seth Millstead | Pat McGahan | 1 | 1 |
← Law & Order: Special Victims Unit × Suits
Cast data from TVmaze, licensed CC BY-SA 4.0.