All 59 actors in both CSI: Crime Scene Investigation and Suits
59 actors have appeared in both CSI: Crime Scene Investigation and Suits, across 471 episodes. The most-credited is Neal McDonough, Tommy Barnes in CSI: Crime Scene Investigation and Sean Cahill in Suits.
| Actor | In CSI: Crime Scene Investigation | In Suits | Eps | Eps |
|---|---|---|---|---|
| Neal McDonough | Tommy Barnes | Sean Cahill | 1 | 17 |
| D.B. Woodside | Marlon Waylord | Jeff Malone | 1 | 16 |
| Ray Proscia | John Himmel | Dr. Stan Lipschitz | 1 | 16 |
| Abigail Spencer | Becky Lester | Dana Scott | 1 | 15 |
| Eric Roberts | Brother Daniel Larson | Charles Forstman | 3 | 9 |
| Paul Schulze | Surgeon | Frank Gallo | 1 | 11 |
| John Pyper-Ferguson | Dr. William Byrne, Mr. Mandalay | Jack Soloff | 2 | 13 |
| José Zúñiga | Det. Chris Cavaliere | Mr. Santana | 11 | 1 |
| Titus Welliver | Mark Gabriel | Dominic Barone | 3 | 3 |
| Ian Reed Kesler | Vince Trufant | Stu Buzzini | 1 | 9 |
| Currie Graham | Willie Cutler, Stanley Hunter | Judge Donald Pearl | 3 | 1 |
| David Alpay | Ryan Bonham | David Fox | 1 | 3 |
| Erik Palladino | Dan Nobler | Kevin Miller | 1 | 8 |
| JR Bourne | Jerome Kessler | Samuel Tull | 1 | 2 |
| Sasha Roiz | Danny Macklin | Thomas Kessler | 1 | 8 |
| Željko Ivanek | Melton | U.S. Attorney Eric Woodall | 1 | 4 |
| Amy Acker | Sandy Colfax, Sandy Larken | Esther Litt | 2 | 5 |
| Al Sapienza | Logan's Attorney | Thomas Bratton | 1 | 5 |
| Alan Rosenberg | Adam Novak | William Sutter | 2 | 6 |
| Max Beesley | Thomas Stewart | Stephen Huntley | 1 | 7 |
| Michael B. Silver | Prosecutor | Craig Seidel | 1 | 5 |
| Tricia Helfer | Ashleigh James | Evan Smith | 1 | 3 |
| Billy Miller | Officer Robert Dolan | Marcus Specter | 1 | 4 |
| Jeffrey Nordling | Mark Thayer | Eric Kaldor | 1 | 4 |
| Tom Gallop | Attorney Randy Painter | Jeremy Edelstein | 4 | 1 |
| Derek Webster | FBI Agent Ben Parker | Bully D.A. | 2 | 1 |
| John Billingsley | Paul Cyden | Stan Jacobson | 1 | 2 |
| Megan Gallagher | Janet Trent, Judge Francis Granston | Lauren Zane | 2 | 5 |
| Michael Gross | President Rob Austin | Walter Gillis | 1 | 4 |
| Bruce McGill | Jimmy Tadero | Stanley Gordon | 1 | 3 |
| Gina Holden | Karen Bishop | Monica Eton | 1 | 2 |
| Jere Burns | Dr. Shaw | Vince Sanfilippo | 1 | 1 |
| Josh Randall | NTSB Investigator | Dr. Charles "Chaz" McManus | 1 | 1 |
| Scott Michael Campbell | Union Soldier | Father Sam Walker | 1 | 4 |
| Amy Aquino | A.D.A. Valerie Nichols | Judge | 3 | 1 |
| John Kapelos | Duke Rittle | Elias Gould | 1 | 3 |
| Anthony Starke | Matt Hudson, Richard Palento | Colin Church | 2 | 1 |
| Brandon Keener | Owen Linder | Xander Epstein | 1 | 2 |
| Donzaleigh Abernathy | Carolina Bell | Gloria Danner | 1 | 2 |
| Eric Ladin | Delf Rod | Wyatt | 1 | 1 |
| Matthew Glave | Ken Bixler | Thomas Walsh's Attorney | 1 | 1 |
| Patrick Fischler | Mr. Lee / Wolfie | Archibald Elliott Stemple | 1 | 1 |
| Alicia Coppola | Dr. Susan Hillridge | Alexandra Leeds | 1 | 1 |
| Erika Alexander | A.D.A. Kirkson | Sarah Layton | 1 | 1 |
| Gil Bellows | Lee Berman | TBD | 1 | 1 |
| Jessica Tuck | Sally West | Carrie | 1 | 1 |
| Josh Stamberg | Dr. Tripton | Richard Jensen | 1 | 1 |
| Michael Des Barres | Marty "The Cat" Kirch | Sergei Baskov | 1 | 1 |
| Nazanin Boniadi | Nurse Lauren | Lauren Pearl | 1 | 1 |
| Rick Roberts | Cody Trimble | Tom | 1 | 1 |
| Vincent Laresca | Gino Aquino | Kenny Verdasco | 1 | 1 |
| Joseph Kell | Peter Fram | Mr. Forest | 1 | 2 |
| Michael Reilly Burke | Stuart Coombs | Teddy | 1 | 2 |
| Angela E. Gibbs | Amelia Gross | Anna Reed | 1 | 1 |
| Chris Payne Gilbert | Peter Berglund | David Platt | 1 | 1 |
| John Mese | Gordon Wallace | Tim Petroff | 1 | 1 |
| Reiley McClendon | Charlie Kellerman | Liam Colson | 1 | 1 |
| DaJuan Johnson | Officer Desmond | Nick Turner | 1 | 1 |
| Wayne Duvall | Walter Beerly | Pat McGahan | 1 | 1 |
← CSI: Crime Scene Investigation × Suits
Cast data from TVmaze, licensed CC BY-SA 4.0.