All 170 actors in both NCIS and Shark
170 actors have appeared in both NCIS and Shark, across 546 episodes. The most-credited is Joe Spano, Tobias C. Fornell in NCIS and Paul Faber in Shark.
| Actor | In NCIS | In Shark | Eps | Eps |
|---|---|---|---|---|
| Joe Spano | Tobias C. Fornell | Paul Faber | 56 | 1 |
| Scottie Thompson | Jeanne Benoit | Leslie Purcell | 18 | 1 |
| Carlos Gómez | Admiral Carlos Mendoza, Reyes | Mayor Manuel Delgado | 2 | 12 |
| Kent Shocknek | ZNN News Anchor Guy Ross | Reporter | 11 | 3 |
| Kevin Pollak | Albert Hathaway | D.A. Leo Cutler | 1 | 8 |
| Ivar Brogger | Simon Katz | Judge Kenneth Woodruff | 1 | 4 |
| Don Swayze | Logan Clay, Pete Walker | Beau Dawkins | 2 | 1 |
| Matthew Willig | NCIS Special Agent Simon Cade | Hank "Buzz" Busby | 4 | 1 |
| Michael B. Silver | Nicholas Sandlock | Dan Lauter | 1 | 4 |
| Al Sapienza | Maurice Riva, Cmdr. William Foley | Simon Bernhardt | 3 | 1 |
| Chris Mulkey | Navy Captain Richard Owens | Sheriff Griffin | 1 | 1 |
| David Barrera | Charlie Milla | M.E. Mickey Cruz-Alvarez | 1 | 3 |
| John Cothran, Jr. | Alfred Holbrook | Judge Perry Webb | 1 | 3 |
| Lisa Kaminir | Dr. Romero | Yvonne Sterling | 1 | 1 |
| Paul Greene | Renny Grant | Scott Ransom | 1 | 1 |
| Raphael Sbarge | Rupert Kritzer | Christopher Hoffs | 1 | 1 |
| Ray Wise | Wayne Tobett | Lloyd Holcomb | 1 | 1 |
| Shashawnee Hall | Police Chief Walen | Judge Thomas Watkins | 1 | 3 |
| Sandra Hess | Regine Smidt | Whitney | 4 | 1 |
| Clyde Kusatsu | Benjamin Franklin, Mister Takumi Rin | Judge Chudacoff | 2 | 1 |
| George Wyner | Randall Worthington | Judge George Morton | 1 | 2 |
| Rick Peters | Vincent Maple | Rob Demato | 2 | 1 |
| Sumalee Montano | NCIS Special Agent Nicole Taggart | Arlene Pierce | 2 | 1 |
| Alex Fernandez | Joseph Flores | Norman Saunders | 2 | 2 |
| Arnold Vosloo | Mossad Officer Amit Hadar | Andre Zitofsky | 3 | 1 |
| Alex Carter | Knox Elicott | Alan Boyd | 1 | 2 |
| Brianna Brown | Melinda Martin | Carrie Reed | 1 | 1 |
| Bruce Nozick | Harvey Grossman, Lacy | Kevin Gage | 2 | 2 |
| Chris Payne Gilbert | Wesley Rowan | Rob Bishop | 1 | 1 |
| Christopher B. Duncan | CIA Officer Dale Harris | Rick Lucas | 1 | 1 |
| Christopher Cousins | Jordan Jones | Richard Metcalfe | 1 | 1 |
| Erinn Hayes | Wendy Hill | Ellie Davis | 1 | 1 |
| James Immekus | Daniel Silcott | Monte Ballantine | 1 | 1 |
| John Getz | Walter Kane | Judge Lee Nicholas | 1 | 1 |
| John Kapelos | Vice Principal Vic Castor | Presiding Officer | 1 | 2 |
| Mark Rolston | George Westcott | Cade Berlinger | 2 | 1 |
| Meredith Monroe | April Ferris | Nina Weber | 1 | 1 |
| Robert Curtis Brown | Gary Tolin | Morgan Ride | 1 | 2 |
| Rochelle Aytes | Tara Kole | Karla Ballantine | 1 | 1 |
| Scott Michael Campbell | Robert Miller | Tommy Callison | 1 | 1 |
| Titus Welliver | Navy Capt. Roger Walsh | Dexter Modene | 1 | 1 |
| Tracy Middendorf | Tara Bick | Wendy Phillips | 1 | 1 |
| Vernée Watson | Miss Helen Frimkes | Judge Miriam Keller | 1 | 1 |
| H. Richard Greene | Thomas Victor | Judge Trevor C. Williams | 1 | 2 |
| Jacqueline Hahn | Kathy Tolin | Judge Kathryn Cavanaugh | 1 | 2 |
| Benito Martinez | Detective Conklin | Agent Juarez | 1 | 1 |
| Cameron Goodman | Maddie Tyler | Carol Bonner | 1 | 1 |
| Chris Johnson | PO James Morgan | Brandon Cole | 1 | 1 |
| Christina Ferraro | Navy Chief Mary Choi | 1st Young Woman | 1 | 1 |
| Christopher Allport | Metro Police Cpt. Dan Karzin | Larry Davis | 1 | 1 |
| Danielle Bisutti | Secret Service Special Agent Ashley Winter | Francis Chambers | 1 | 1 |
| Ella Thomas | Heidi | Call Girl #1 | 1 | 1 |
| John Rubinstein | Bob | Lance Horning | 1 | 1 |
| Karl Makinen | Marine Staff Sgt. James Dawson | LAFD Captain Joe Stevens | 1 | 1 |
| Kathleen Garrett | Judge Mary Branigan | Judge Mary Osman | 1 | 1 |
| Kathleen York | Stephanie Flynn | Jillian Parks | 1 | 1 |
| Lisa Sheridan | Krista Dalton | Marcy Danner | 1 | 1 |
| Marguerite MacIntyre | Commander Lauren Tyler | Vivian Anderson | 1 | 1 |
| Mark Sheppard | Young Mr. Pain | Rupert Stone | 1 | 1 |
| Michael Beach | Metro Detective Robert Flowers | Lester Spence | 1 | 1 |
| Michael Hyatt | Judy Williams | Ruth Hartford | 1 | 1 |
| Michael Reilly Burke | Frank Connell | Stuart Buckner | 1 | 1 |
| Navid Negahban | Jimmy Shaloub | Amir Khan | 1 | 1 |
| Neil Hopkins | Jeremy Davison | Garrett Blake | 1 | 1 |
| Nestor Serrano | NSA Supervisor Jeremy Marlens | Duke Ballantine | 1 | 1 |
| Nike Doukas | NHHC Deputy Director Marie Stanhope | Carla Jarret | 1 | 1 |
| Patrick Fabian | Ray Vincent | Dr. Charlie Bender | 1 | 1 |
| Paul Schulze | Marine Major Ken Meyers | Ted Jeffries | 1 | 1 |
| Tim Lounibos | Det. Paul Atwood | Benny Hong | 1 | 1 |
| Tommy Savas | Max Sanders | Kenny Leary | 1 | 1 |
| Yvonne DeLarosa | Navy Exchange Clerk | Ana Rodriguez | 1 | 1 |
| Bryce Johnson | Eddie Macklin, Navy Lieutenant David Shankton | Josh Carpenter | 2 | 1 |
| Aaron D. Spears | Marine Major Michael Strickland | Detective | 1 | 1 |
| Aaron Hill | Navy Seal Lieutenant William Blake | Jock #2 | 1 | 1 |
| Anjali Bhimani | Samantha Petrie | Miranda Carlson | 1 | 2 |
| Chad Todhunter | Pete Lewis | Jeffrey Wharton | 1 | 1 |
| Eli Goodman | Radio Host Adam Gator | Michael Green | 1 | 1 |
| Eric Ladin | P.O. Thompson | Ronald Harper | 1 | 1 |
| François Chau | Henry Deng | Mike Wong | 1 | 1 |
| Glenn Morshower | Cmdr. Robert Peters | LAFD Deputy Chief Don Alston | 1 | 1 |
| Graham Shiels | Martin Jansen | Detective | 1 | 1 |
| Jim Klock | Deputy Attorney General Brett Gaines | Sid | 1 | 1 |
| John D'Aquino | Ken Ashmore | Ty Bennings | 1 | 1 |
| John Lacy | Park Ranger Kett | Terry Burns | 1 | 1 |
| Jonno Roberts | Scott Pell | Jano | 1 | 1 |
| Mini Anden | Hannah Bressling | Katie Padget | 1 | 1 |
| Nathan Anderson | Luke Walters | Sam Purcell | 1 | 1 |
| Owen Beckman | Nicholas Barnes | Frank Cooley | 1 | 1 |
| Ray Abruzzo | Rick Azari | Lennie Rabinov | 1 | 1 |
| Roy Jackson | Bartender | Sheriff's Deputy #2 | 1 | 1 |
| Steven Eckholdt | Navy Cmdr. Dr. Brad Pitt | Dr. Mitchell Sterling | 1 | 1 |
| Tyler Kain | Tiffany | Jamie Dressler | 1 | 1 |
| Robert Cicchini | Agent Daniel Snyder | Ramon Campos | 2 | 1 |
| Sterling Macer, Jr. | Homeland Assistant Director Chris Hegarty, Marine Sgt. Chris Hegarty | Officer Lloyd Carpenter | 2 | 1 |
| Albie Selznick | Marty Allen | Warren Dowd | 1 | 1 |
| Austen Parros | Marcus | Don Davis | 1 | 1 |
| Brett Rickaby | Steve Diamond | Hank Gibbons | 1 | 1 |
| Coby Ryan McLaughlin | Pete Wilkins | Ben Melvin | 1 | 1 |
| David Bickford | Catholic Priest | Principal Edward Koosman | 1 | 1 |
| Donnie Jeffcoat | Navy Seaman Tom Jennings | Joe Crawford | 1 | 1 |
| Gilbert Glenn Brown | Chief Security Officer Carson Granger | Detective | 1 | 1 |
| James Huang | Petty Officer Wong | M.E. William Chen | 1 | 1 |
| Joseph Castanon | Zach Tanner | Ethan Sterling | 1 | 1 |
| Katie A. Keane | Laurie Niles | Meg Fullerton | 1 | 1 |
| Kerrie Keane | Maggie Reed | Barbara Seligman | 1 | 1 |
| Kevin Symons | Federal Air Marshal Art Neely | George Hadley | 1 | 1 |
| Mo Gallini | Andre Jones | Theo Samaha | 1 | 1 |
| Paul Schackman | Sullivan Brady | Dr. Kevin Phelps | 1 | 1 |
| Philip Anthony-Rodriguez | Former Marine LCPL Lloyd Jackson | Louis Menashi | 1 | 1 |
| Rodney Eastman | Wendell Kaiser | Charlie Davis | 1 | 1 |
| Scott Paulin | Navy Capt. Kevin Dorn | Craig Deering | 1 | 1 |
| Shirley Jordan | Mary Tyler | Judge Vivian Bell | 1 | 1 |
| Stacy Edwards | Commander Janice Byers | Gail Buckner | 1 | 1 |
| Steven Brand | Ian Hitch | Eli Weber | 1 | 1 |
| Rob Brownstein | Wayne Gordon | Judge Leeland Hayward, Judge Wycoff | 1 | 2 |
| Alla Korot | Linda DeMarco | Tracy Weston | 1 | 1 |
| Bobby Hosea | Navy Captain Austin Sears | Bartender | 1 | 1 |
| Brady Smith | David Cross | Carl Lisco | 1 | 1 |
| Ed O'Ross | Dao Huang | Yuri Denikoff | 1 | 1 |
| Kate Norby | Diane Russio | Diane Hadley | 1 | 1 |
| Kent Faulcon | Cmdr. Reynolds | John Ramsey | 1 | 1 |
| Matt Battaglia | P.O. Porcaro | Don Kipling | 1 | 1 |
| Paul Norwood | Jesse Gilyard | M.E. Russell Barry | 1 | 1 |
| Phillip Rhys | Yussif | Philip Singh | 1 | 1 |
| Richard Burgi | Randall Hammond | Dr. Neil Fuller | 1 | 1 |
| Rick Hoffman | Kelvin Ridgeway | Sam Harris | 1 | 1 |
| Sam Witwer | S Sgt. Rafael | Richard Lee Franco | 1 | 1 |
| Sterling K. Brown | Elijah Banner | Quenton North | 1 | 1 |
| Terrell Tilford | Navy Captain Jack Painter | Randal Hairston | 1 | 1 |
| Tom Virtue | Frank Satner | Larry Reiner | 1 | 1 |
| Tom Wright | Warden Sam Kelleher | Deputy Police Chief George Martinson | 1 | 1 |
| Amin Joseph | Campbell | Kevin Barlow | 1 | 1 |
| Deidrie Henry | Tracy Taylor | Detective Garland | 1 | 1 |
| Gina Gallego | Judge Monica Fernandez | Victoria Reyes | 1 | 1 |
| Josie Davis | Marta | Kelly Abbott | 1 | 1 |
| Michael Dempsey | Coach Morgan | Impound Lot Attendant | 1 | 1 |
| Robert Joseph | Lt. Commander Folsom | Detective Akins | 1 | 1 |
| Robin Thomas | Dr. Neil Fleming | Evan Kendall | 1 | 1 |
| Sherri Parker Lee | Martha | Brenda Davis | 1 | 1 |
| Ariel Llinas | Federale #1 | Detective #2 | 1 | 1 |
| Christian Svensson | Pirate #1 | Detective | 1 | 1 |
| Ion Overman | Jane Thomas | Laura Montez | 1 | 1 |
| Jeff Austin | Colonel Mike Granger | Bob McClure | 1 | 1 |
| Jennifer O'Dell | Dina Rankin | Sonja Crawford | 1 | 1 |
| Jon Sklaroff | Jonathan Redding | Deno Orr | 1 | 1 |
| Michael Adler | Navy Capt. Burger | Dr. Dan Millman | 1 | 1 |
| Michael Canavan | Retired Navy Admiral Thomas Garscott | Peter Cole | 1 | 1 |
| Ned Vaughn | Navy Capt. Dean Pullman | Sam Bemis | 1 | 1 |
| Nigel Gibbs | Admiral Theodore Tully | Deputy Chief Hunter | 1 | 1 |
| Patrick Robert Smith | Tim Gerber | Sheriff | 1 | 1 |
| Rick Pasqualone | Corporal Paul Dafelmair | Max Lundy | 1 | 1 |
| Alicia Ziegler | Marine Corporal Jameson | Tandi Parker | 1 | 1 |
| Andy Umberger | FBI Agent Freedman | Dr. Bennett Flynn | 1 | 1 |
| Christinna Chauncey | Andrea Morton | Nancy Lisco | 1 | 1 |
| Jordan Marder | Pirate #2 | Derek Markham | 1 | 1 |
| Lou George | Manager | Wilson Stevens | 1 | 1 |
| Matt Kaminsky | Henry Spivey | Seth Archer | 1 | 1 |
| Patricia Lentz | Ginny Daniels | Family Court Judge | 1 | 1 |
| Andrew Lukich | Navy Commander Louis Wexler | Stu Gates | 1 | 1 |
| Christopher Foley | Navy Ensign Philip Bosch | Teammate | 1 | 1 |
| David Vincent | Marine Sgt. Erik Niles | Sheriff's Deputy #1 | 1 | 1 |
| Geoffrey Rivas | Ricardo Guzman | Detective Roja | 1 | 1 |
| Michael Canaan | MP | Deputy | 1 | 1 |
| Paul Webster | Lt. Commander Alex Tanner | Greg Kamins | 1 | 1 |
| Jamie Renee Smith | Rhiannon | Abby Coleman | 1 | 1 |
| Adam Lieberman | U.S. Customs Officer Cruz | Detective | 1 | 1 |
| Celestino Cornielle | Marine Cpl. Keener | Daniel Moreno | 1 | 1 |
| Randy Flagler | Gibbs' C.O. | Jeremy Clinton | 1 | 1 |
| Kim Estes | Minister | Bailiff #1 | 1 | 1 |
| Tony Daly | Marine Capt. John Rankin | Gordie Brock | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.