All 116 actors in both CSI: Crime Scene Investigation and NCIS: New Orleans
116 actors have appeared in both CSI: Crime Scene Investigation and NCIS: New Orleans, across 492 episodes. The most-credited is Larry Mitchell, Officer Mitchell in CSI: Crime Scene Investigation and Detective Donovan Blakely in NCIS: New Orleans.
| Actor | In CSI: Crime Scene Investigation | In NCIS: New Orleans | Eps | Eps |
|---|---|---|---|---|
| Larry Mitchell | Officer Mitchell | Detective Donovan Blakely | 93 | 2 |
| Derek Webster | FBI Agent Ben Parker | FBI Agent Raymond Isler | 2 | 17 |
| Brianna Brown | Jane Galloway, Paula Bingham | Melody James | 2 | 3 |
| Ivan Sergei | Ivan Cafferty | Homeland Security Agent John Russo | 1 | 3 |
| Felisha Terrell | Competitive Reporter | Navy Lieutenant Adele "Addie" Watkins | 1 | 2 |
| John Getz | Bill Harvey, Richard Zeigler | Army General Owen Matthews | 2 | 1 |
| Keith David | Matt Phelps | Gene Holloway | 1 | 2 |
| Clayne Crawford | Henry McFadden, Tommy Ruby | Cade Lambert | 2 | 3 |
| Mitchell Fink | Paramedic Fink | David Dalton | 4 | 1 |
| Nicholas Lea | Chris Bezich | Army Colonel Samuel Nilsen | 4 | 1 |
| Brian McNamara | Steve Anderson | ICE Agent Randy Wilson | 1 | 1 |
| Carlos Gómez | Carlos Perez | NCIS Deputy Director Dan Sanchez | 1 | 3 |
| Cassidy Freeman | Officer Donna Grayson | Eva Azarova | 1 | 3 |
| Dylan Walsh | Tom Cooley | Captain Jim Messier | 1 | 3 |
| Evan Parke | Eli / Security Guard | Dan Young | 1 | 1 |
| John Hensley | Jesse Hottman | Theo Aufiero | 1 | 1 |
| Kelly Hu | Angie Salinger | Dr. Anna Yoon | 1 | 1 |
| Natalie Hall | Katy Hill | Chloe Miles | 1 | 1 |
| Rebecca Wisocky | Shirley | Bernadine Caldwell | 1 | 1 |
| Wendie Malick | Donna Eiger | Sylvia Lund | 1 | 1 |
| Eyal Podell | Kevin Stern | Douglas Samuel Wilkins | 1 | 2 |
| Jim Beaver | Stanley Tanner | Rig Manager Jackson Hauser | 2 | 1 |
| Lindsay Pulsipher | Sally Rand | Kelly | 1 | 2 |
| Michael Welch | Steuben Lorenz, Todd Branson | Kevin Heller | 2 | 1 |
| Patrick Kilpatrick | Cesar Dabo, Gary Lee Walt | Gordan Bogdan | 2 | 1 |
| Pauley Perrette | Candeece | Forensics Specialist Abby Sciuto | 1 | 2 |
| Dustin Seavey | Clive Morris | Gustin, Petty Officer 2nd Class Corpsman Nolan Griffith | 1 | 3 |
| Maury Sterling | Det. Ken Martz | Mr. Stone | 1 | 3 |
| Adam J. Harrington | Ronald Basderic | Jason Axelrod | 2 | 1 |
| Bob McCracken | Mason Carter | Charlie / Roger Driscoll | 1 | 1 |
| Clare Carey | Joanna Higgins | Anna Boudreau | 1 | 1 |
| Ed Quinn | Tom Cunningham | Ethan McKinley | 1 | 1 |
| Gary Basaraba | Mr. Sullivan | Dr. Steven Bellamy | 1 | 1 |
| James Hiroyuki Liao | Eric "Precious Ricky" Hong | Brandon Pierce | 2 | 1 |
| Jeremy Ratchford | Tommy Sconzo | Richard Marino | 1 | 1 |
| Jessica Tuck | Sally West | Sheila Fontaine | 1 | 1 |
| John Livingston | THD Audio Tech | Paul Jenks | 1 | 3 |
| Jude Ciccolella | Dr. Huxbee | Former Army Colonel David Peterson | 2 | 1 |
| Lee Tergesen | Martin Hawkins | Mike Spar | 1 | 1 |
| Marlene Forte | Mrs. Pamela Gentry | Rita Ortega | 1 | 1 |
| Melissa Farman | Ashley Benson | Jessica Levy | 1 | 1 |
| Michael Reilly Burke | Stuart Coombs | General John Walsh | 1 | 1 |
| Raphael Sbarge | Aaron Laner, Donald Fiore | Jeff Grassley, CDC | 2 | 1 |
| Rob Benedict | Brian Morley | Liam Somers | 1 | 2 |
| Rob Nagle | Mark Turner | NOPD Commander Malcolm Armand | 2 | 1 |
| Wil Traval | Carlo DeRosa | Darrell | 1 | 1 |
| Catherine MacNeal | Grissom's Doctor | Dr. Douglas | 2 | 1 |
| James Eckhouse | Mr. Marlow, Paul Trent | Dr. Michael Hufcutt | 2 | 1 |
| Rodney Rowland | Gavin Pallard, Teddy Jr. | Chief Petty Officer John Neville | 2 | 1 |
| David Burke | Don Cook | Bernard Lanier | 1 | 1 |
| Derek Ray | Lead Fireman | Navy Chief Petty Officer Ryan Jansen | 1 | 1 |
| Greg Serano | Javier Molina | Lawrence Chastang | 1 | 1 |
| J. Downing | Walter Blaine | Justus Bancroft | 1 | 1 |
| Meredith Eaton | Melanie Grace | Carol Wilson | 1 | 1 |
| Michael Filipowich | Caleb Voight | Vadim Reznik | 1 | 1 |
| Michael Grant Terry | Ryan Thomas | Toby Fontaine | 1 | 1 |
| Michael Graziadei | Kurt Francis | Kai Bryant | 1 | 1 |
| Scott Michael Campbell | Union Soldier | Alec Norris | 1 | 1 |
| Shelley Robertson | Doctor | Nessa Mitchell | 1 | 1 |
| Skipp Sudduth | Ed Lusk | Blake Jarrett | 1 | 1 |
| Tim Guinee | Father Frank Berlin | DHS Agent Lamont | 1 | 1 |
| Yancey Arias | Rafael Salinas | ATF Special Agent Miguel Aritza | 1 | 1 |
| David Starzyk | Congressman Griffin, Fred Stearns | Brad Curry | 2 | 1 |
| Jeff Kober | Roger Wilder, Walter Douglas Hicks | Brick Myers | 2 | 1 |
| Anya Monzikova | Jessica Jaynes | Natasha Divac | 1 | 1 |
| Chris McGarry | Mike Marsh | CIA Agent Adam Calloway | 1 | 1 |
| Cristine Rose | Grandma Giles | Hannah Tarlow | 1 | 1 |
| David Clayton Rogers | Bruce Ortolani | Kellan Falk | 1 | 1 |
| Doug Savant | Paul Brady | Associate Attorney General Eric Barlow | 1 | 2 |
| Erica Dasher | Carrie Sinlair | Sofia Freeman | 1 | 1 |
| Erik Passoja | Walter Darien | Victor | 1 | 1 |
| J.J. Dashnaw | Brian Haddick | DIA Agent, Lt. Commander Fox | 1 | 2 |
| James Black | Jackory | Special Agent Perkins | 1 | 1 |
| Joshua Bitton | Arnold Borkowski | Theo Beattie | 1 | 1 |
| Lea Coco | Randall Wicks | John Manning | 1 | 1 |
| Lilli Birdsell | Dr. Monica Warren | Rachel Grant | 1 | 1 |
| Linden Ashby | Drew | Vice Admiral Tony Hicks | 1 | 1 |
| MacKenzie Mauzy | Emily Marsh | Emily | 1 | 1 |
| Matt Bushell | Point Man | Hunter Franz | 1 | 1 |
| Melinda Page Hamilton | Jody Cambry | Alexandra Schwartz | 1 | 1 |
| Ramón de Ocampo | Julian Santiago | Navy Commander Josh Newman | 1 | 1 |
| Scott Klace | Carl Johnson | Robert Nolan | 1 | 1 |
| Scott Lowell | Gavin Pearson | Trevor Bell | 1 | 1 |
| Robert D. Doqui | Inmate | Naval C.O. Captain Peter Lee, Pilot | 1 | 2 |
| Arjay Smith | Ethan | Carlton Boone | 1 | 1 |
| Coby Ryan McLaughlin | Derk Barlow | Ken Crawford | 1 | 1 |
| David Tom | Allen Krick | Phil Burke | 1 | 1 |
| Grant Harvey | Pete McCrone | Conner | 1 | 1 |
| Harold "House" Moore | Fez Miller | Russell 'Screwy Douce' Jaynes | 1 | 1 |
| J. Omar Castro | Crew Chief | Hank Gaines | 1 | 1 |
| Johnny Sneed | Todd Piccone | Don Lambert | 1 | 1 |
| Kyle Davis | Clerk | Rodney Abbott | 1 | 1 |
| Larry Clarke | Detective Sulik | Morgue Security Guard Darrel Carson | 1 | 1 |
| Melinda McGraw | Mrs. Griffin | Gina Powell | 1 | 1 |
| Ron Melendez | Ryan | State Senator William Klain | 1 | 1 |
| Russell Wong | Lt. Arthur Chan | Cam Lin | 1 | 1 |
| Taneka Johnson | Annie | Receptionist | 1 | 1 |
| Chad Michael Collins | FBI Pilot | Navy Lieutenant Val Franco | 1 | 1 |
| Cyd Strittmatter | Dr. Wilson | Kimberly Murdock | 1 | 1 |
| David DeSantos | Tim Duke | Henry Gaines | 1 | 1 |
| Elliott Grey | Barger's Attorney | Brant Boudreau | 1 | 1 |
| Erika Alexander | A.D.A. Kirkson | Navy Commander Louanne Bates | 1 | 1 |
| Frederick Koehler | Danny Hillman | Elliot Whitman | 1 | 1 |
| Grainger Hines | Sheriff Combs | Sid Beachard | 1 | 1 |
| Cuyle Carvin | Captain Holland | Luke Doucet | 1 | 1 |
| Michael King | LAPD Officer Blake | Johan Grant | 1 | 1 |
| Rick Peters | Jerry Walden | Navy Commander Thomas Freeman | 1 | 1 |
| Gabriel Olds | Ben Weston | Oliver Huntington | 1 | 1 |
| James MacDonald | Officer Kenneth Ward | Marine Captain Tom Garrett | 1 | 1 |
| Jeff Brockton | Jake | Railway Cop #2 | 1 | 1 |
| Joe Egender | Seth Bender | Luke Elliott | 1 | 1 |
| Michael Alexander | Vinnie Barso | Kyle | 1 | 1 |
| Tim De Zarn | Mr. Carlton | Retired Navy Lieutenant Paul Hare | 1 | 1 |
| Alexander DiPersia | DJ Tall-K | Vlad Stahl | 1 | 1 |
| Shy Pilgreen | Nurse Teagan | Crystal | 1 | 1 |
| Alex Quijano | Sexual Male Neighbor #2 | Blye Head of Security Blake Huxley | 1 | 1 |
← CSI: Crime Scene Investigation × NCIS: New Orleans
Cast data from TVmaze, licensed CC BY-SA 4.0.