All 125 actors in both CSI: Crime Scene Investigation and NYPD Blue
125 actors have appeared in both CSI: Crime Scene Investigation and NYPD Blue, across 598 episodes. The most-credited is Gordon Clapp, Salvadore Heinz in CSI: Crime Scene Investigation and Det. Greg Medavoy in NYPD Blue.
| Actor | In CSI: Crime Scene Investigation | In NYPD Blue | Eps | Eps |
|---|---|---|---|---|
| Gordon Clapp | Salvadore Heinz | Det. Greg Medavoy | 1 | 17 |
| Conor O'Farrell | Undersheriff McKeen | Det. Stuart Morrisey | 13 | 3 |
| Gail O'Grady | Lynn Towne | Donna Abandando | 1 | 15 |
| Titus Welliver | Mark Gabriel | Dr. Mondzac | 3 | 4 |
| José Zúñiga | Det. Chris Cavaliere | Bobby Ruiz | 11 | 1 |
| Mark Pellegrino | Bruno Curtis, Elliot Perolta | Steve Dansick, Fran Watkins, Stanley Struel | 2 | 4 |
| Michael B. Silver | Prosecutor | A.D.A. Leo Cohen | 1 | 4 |
| Aldis Hodge | Tony Thorpe | Eddy | 2 | 1 |
| Dean Norris | Phil Baker | Father Jerry Downey | 3 | 3 |
| Glenn Morshower | Sheriff Brian Mobley | Special Agent Wilson | 7 | 1 |
| Aaron Paul | Peter Hutchins Jr. | Marcus Denton | 1 | 1 |
| Allan Rich | Dr. Gary Klausbach | Vasiliy Choushkin | 1 | 1 |
| Christian Clemenson | Charles Pellew | Timothy Bosham | 1 | 1 |
| Taylor Sheridan | Evan Peters | Tim Lewis | 1 | 1 |
| Amanda Wyss | Tina Vincent, Donna Marks | Ellen Lewis | 4 | 1 |
| Larry Joshua | Zach Alfano | Capt. Clifford Bass | 1 | 4 |
| Rick Worthy | Dr. Stewart | Det. Elkins | 4 | 1 |
| Jay Acovone | Tommy Grazetti | Raymond DiSalvo | 1 | 2 |
| Lee Garlington | Mrs. Briggs, Mrs. Frommer | Margret Lidz | 2 | 1 |
| Wendie Malick | Donna Eiger | Susan Wagner | 1 | 2 |
| Dayton Callie | Ernie Edward Dell | Larry Sinks | 3 | 1 |
| Jack McGee | Richard O'Malley, Road manager | Bob Daniels, Fort Lee Sergeant | 2 | 2 |
| Enrico Colantoni | Preston De Vere | Danny Breen, Jr. | 1 | 2 |
| Patrick Fischler | Mr. Lee / Wolfie | Ken Thornton | 1 | 1 |
| Paul Ben-Victor | Joey | Steve Richards | 1 | 2 |
| Raymond Cruz | Donald Balboa, Miguel Delgado | Raoul | 2 | 1 |
| Wade Williams | Mr. Reston | Arnold Struel | 1 | 1 |
| Wendy Makkena | Doris Babinkian | Det. Sharon LaSalle | 1 | 3 |
| John Capodice | Lou Gedda | Det. Art Stillwell | 3 | 1 |
| Tim De Zarn | Mr. Carlton | George Putnam | 1 | 3 |
| Gary Basaraba | Mr. Sullivan | Victor Carlin | 1 | 2 |
| Melora Walters | Sage | Holly Snyder | 1 | 2 |
| Michael Bowen | Jason Richter, Marty Cooperman | David Tierney | 2 | 1 |
| Susanna Thompson | Janice Cooper | Joyce Novak | 1 | 2 |
| Victor Bevine | John Mathers | Officer | 2 | 1 |
| Alicia Coppola | Dr. Susan Hillridge | Paula Anderson | 1 | 1 |
| Mark Rolston | Sheriff | Leon Broadus | 1 | 1 |
| Michael Reilly Burke | Stuart Coombs | Harry Benson | 1 | 1 |
| Neal McDonough | Tommy Barnes | Jerry Selness | 1 | 1 |
| Fredric Lehne | Curt Ritten, Frank Carrow | Mark Drennan | 2 | 1 |
| Jack Conley | Jack Herson | Ron Duffy | 2 | 1 |
| Louis Giambalvo | Ken Billings | Dominic Bucci | 1 | 2 |
| Kevin Cooney | Capt. Murdle, Polygraphist | Doctor, Miles Grabiner | 2 | 2 |
| Bill Cobbs | Harry Bastille | Norval Stevens | 1 | 1 |
| James Lesure | Dr. Emmett | Lt. Willis | 1 | 1 |
| Jessica Tuck | Sally West | Farrell McLeary | 1 | 1 |
| Jim Holmes | Jim West | A.D.A. Randall Williams | 1 | 2 |
| Leland Orser | Morris Pearson | Les Treet, Zeppo Marchansky | 1 | 2 |
| Marta Martin | Sharon Kohler, Suzi Bergh | Leticia Beltran | 2 | 1 |
| Michael Jace | Security Director | A.D.A. Vernon Shore | 2 | 1 |
| Nick Chinlund | Gus Davis, Mickey Rutledge | Weldon Small | 2 | 1 |
| Tamara Clatterbuck | Michelle Acheson, Sandra Hillman | Deena Farnham | 2 | 1 |
| Tom Wright | Bob Harris, Jake Daniels | Kwasi Olushola | 2 | 1 |
| Willie Garson | Bud Simmons / Sexy Kitty | Henry Coffield | 1 | 1 |
| Don Swayze | Dave Bohr | Alex | 1 | 2 |
| John F. O'Donohue | Carl Mercer | Court Clerk | 1 | 2 |
| Julie Ariola | Brenda Shorey | Elizabeth Silber, Marion Forbes | 1 | 2 |
| Caroline Lagerfelt | Marjorie Randell | Kitty Lear | 1 | 1 |
| Dan Lauria | Det. Jameson | George Garabedian | 1 | 1 |
| Debra Christofferson | Regina Owens | Geri Turner | 1 | 1 |
| Gina Ravera | Dr. Paula O'Keefe | Shawanda Wilson | 1 | 1 |
| Ivonne Coll | Marsha Kendric | Latina Woman | 1 | 1 |
| J. Downing | Walter Blaine | Calendar D.A. | 1 | 1 |
| John Prosky | ADA Vanderpool | Frederick Converse | 1 | 1 |
| Kyle Secor | Dr. Vincent Lurie | Dr. Danny Schrager | 1 | 1 |
| Louis Mustillo | Knife Expert | Tommy Furmento | 1 | 1 |
| Viola Davis | Ms. Campbell | Woman | 1 | 1 |
| Zach Grenier | Dr. Kachler | Rudolf Wentz | 1 | 1 |
| Bradford Tatum | Ensign Garth | Michael DiLeo, Roger Squires | 1 | 2 |
| John Rubinstein | Judge Crawford, Priest | Matthew Bernstein | 2 | 1 |
| Luis Antonio Ramos | Jesus Cardenas, Lorenzo "Happy" Morales | Ramos | 2 | 1 |
| James Wellington | Joseph Felton, Mean Customer | Con #2, Tony Medici | 2 | 2 |
| Art Chudabala | Keo Vipraxay | Jimmy | 1 | 1 |
| Chris Ellis | Warden Clinton Malton | Marshal | 1 | 2 |
| Don Stark | Sam Hopkins | Dick Corday | 1 | 1 |
| Gina Torres | Warden | Dominican Woman | 1 | 1 |
| John Benjamin Hickey | Dr. Sidney Cornfeld | Paul Gaines | 1 | 1 |
| Paul Dillon | Joe Cavanaugh | Clyde Fullner | 1 | 1 |
| Ramon Franco | Diego Barra | Richie Morales | 1 | 1 |
| Stephen Root | Michael Kirkwood | IAB Sgt. Fulmer | 1 | 1 |
| Vic Polizos | Gus DiFusco | Fire Marshall Hauser | 1 | 1 |
| Zack Ward | Steve Card | Jerry | 1 | 1 |
| Al Sapienza | Logan's Attorney | Tommy | 1 | 1 |
| Bertila Damas | Marta Santiago | Dee Dee Santini | 1 | 1 |
| Clayton Rohner | Park Ranger | Earl Padzik | 1 | 1 |
| Diane Salinger | Hilda Morton | Bea Duffy | 1 | 1 |
| Dominic Hoffman | Roy Narvick | Bar Owner | 1 | 1 |
| Dyana Ortelli | Marlene | Marina Bermudez | 1 | 1 |
| Jeris Lee Poindexter | Grandpa Calvin | Louis | 1 | 1 |
| Mark Kiely | Roger Coombs | Officer Litvan | 1 | 1 |
| Ping Wu | Coroner | Woo Shu Kwan | 1 | 1 |
| Raymond Ma | Sammy | Mr. Chow | 1 | 1 |
| Scott Cohen | Aaron Custer | Eddie Reyna | 1 | 1 |
| Michael Beach | Harbor Patrol SD Scinta | Officer Frank Quint | 1 | 2 |
| Lee Weaver | Kerwinkle Lord | Buck Naked | 1 | 3 |
| Brigid Brannagh | Tammy Felton | Sandy Rowe | 1 | 1 |
| Chi Muoi Lo | Sammy Thao | Lyle Chow | 1 | 1 |
| Clifton Powell | Terrance Crowley | Lewis Futrel | 1 | 1 |
| Dwayne L. Barnes | Gene Jacobs | Rodney | 1 | 1 |
| Jeremiah Birkett | Wilbur Tandy | Ricky Winston | 1 | 1 |
| K.K. Dodds | Amy Hendler | Maria Blair | 1 | 1 |
| Karl Makinen | Kyle Planck | Jimmy Clayton | 1 | 1 |
| Keith MacKechnie | Co-Pilot | Phil Bagley | 1 | 1 |
| Robert LaSardo | Emilio Alvarado | Luis Hernandez | 1 | 1 |
| Steve Ryan | Sergeant Adams | Pat Carr | 2 | 1 |
| Anna Berger | Betsy Lewis | Marian Kadell | 1 | 1 |
| Chaka Forman | Runner 702 | William T. "Billy" Martin | 1 | 1 |
| Ken Lerner | Jerry Nivens | David Neiberg | 1 | 1 |
| Maria Celedonio | Melanie | Lydia Garcia | 1 | 1 |
| Donzaleigh Abernathy | Carolina Bell | Mrs. Danton | 1 | 1 |
| Eileen Ryan | Mrs. Rose Bennett | Mrs. Treet | 1 | 1 |
| Michael Mantell | Dr. Stevens | Steve White | 1 | 1 |
| Micole Mercurio | Isabelle Millander | Mrs. McBride | 1 | 1 |
| Ron Dean | Woody | Vincent Mackie | 1 | 1 |
| Roz Witt | Blue Hair | Neighbor | 1 | 1 |
| Kirk B.R. Woller | Prison Official | Mitch | 1 | 1 |
| Stan Sellers | Bank Manager | Bystander #4 | 1 | 1 |
| Howard S. Miller | Bum | U.S. Attorney Goldfarb | 1 | 1 |
| M. Darnell Suttles | Elias Templeton | Black Witness | 1 | 1 |
| Marco Rodríguez | Carlos' Lawyer | Ramon Lopez | 1 | 1 |
| John Toles-Bey | Joe Boony | Bernard Jenkins | 1 | 1 |
| Robert Sutton | Stage Manager | Carl / Player | 1 | 1 |
| Tim Kelleher | IAB Investigator | Uniformed Cop | 1 | 1 |
| Al Pugliese | Benny Manduccit | Supervisor Kozyck | 1 | 1 |
| Tom McCleister | Walter Bangler | Corrections Officer | 1 | 1 |
← CSI: Crime Scene Investigation × NYPD Blue
Cast data from TVmaze, licensed CC BY-SA 4.0.