All 111 actors in both CSI: Crime Scene Investigation and Star Trek: Voyager
111 actors have appeared in both CSI: Crime Scene Investigation and Star Trek: Voyager, across 509 episodes. The most-credited is Wallace Langham, David Hodges in CSI: Crime Scene Investigation and Flotter in Star Trek: Voyager.
| Actor | In CSI: Crime Scene Investigation | In Star Trek: Voyager | Eps | Eps |
|---|---|---|---|---|
| Wallace Langham | David Hodges | Flotter | 74 | 1 |
| Raphael Sbarge | Aaron Laner, Donald Fiore | Michael Jonas | 2 | 5 |
| Rick Worthy | Dr. Stewart | Noah Lessing, 3947/Cravic 122 | 4 | 3 |
| Vaughn Armstrong | Dr. Dennis Keil | Alpha Hirogen, Korath, Telek R'Mor | 1 | 5 |
| Larry Hankin | Old Stoner Dude, Zapata Childs | Gaunt Gary | 2 | 3 |
| Susanna Thompson | Janice Cooper | Borg Queen | 1 | 4 |
| Titus Welliver | Mark Gabriel | Commander Maxwell "Max" Burke | 3 | 2 |
| Glenn Morshower | Sheriff Brian Mobley | Guard #1 | 7 | 1 |
| John de Lancie | General Robert Lansdale | Q | 1 | 3 |
| Albie Selznick | Hugh Young | Tak Tak, Tash | 1 | 2 |
| Brian Markinson | Julius Kaplan | Lt. Peter Durst | 1 | 2 |
| Jeff Kober | Roger Wilder, Walter Douglas Hicks | Iko | 2 | 1 |
| Mark Moses | Jeffrey Forsythe, Scott Shelton | Naroq | 2 | 1 |
| Spencer Garrett | Bob Fairmont | Weiss | 1 | 2 |
| Tom Virtue | Doctor, George | Supervisor, Lieutenant Walter Baxter | 2 | 3 |
| Andy Dick | Armory Dealer | EMH-2 | 1 | 1 |
| Autumn Reeser | Rachel Lyford | Girl | 1 | 1 |
| Brian George | Dr. Parayan | O'Zaal | 1 | 1 |
| Bruce Davison | Avery Tinsdale | Jareth | 1 | 1 |
| Bruce McGill | Jimmy Tadero | Captain Braxton | 1 | 1 |
| Daniel Dae Kim | Special Agent Beckman | Gotana Retz | 1 | 1 |
| David Burke | Don Cook | Regular Guy | 1 | 1 |
| Eric Pierpoint | Cash Dooley | Kotar | 1 | 1 |
| Gregory Itzin | Norman Sterling | Dysek | 1 | 1 |
| Harry Groener | Peyton Tallman | The Magistrate | 1 | 1 |
| Jessica Collins | Missy | Linnis Paris | 1 | 1 |
| Joel Grey | Hank Kasserman | Caylem | 1 | 1 |
| Leland Orser | Morris Pearson | Dejaren | 1 | 1 |
| Len Cariou | Frank McCarty | Admiral Janeway | 1 | 1 |
| Lindsey Ginter | Mr. Daniels | Saavdra | 1 | 1 |
| Louis Giambalvo | Ken Billings | Cosimo | 1 | 1 |
| Patrick Fabian | Rhone Confer | Taymon | 1 | 1 |
| Patrick Kilpatrick | Cesar Dabo, Gary Lee Walt | Assan, Razik | 2 | 2 |
| Rebecca McFarland | Jason Kent's Attorney | Talli | 1 | 1 |
| Robert Pine | Dr. Corey | Liria | 1 | 1 |
| Ron Canada | Jerry Barone | Fesek | 1 | 1 |
| Susan Diol | Beth Dunbar, Janet Hughes | Dr. Denara Pel | 2 | 2 |
| Tony Amendola | Professor Rambar, The Super | Chorus #3 | 3 | 1 |
| Wade Williams | Mr. Reston | Trajis Lo-Tarik | 1 | 1 |
| Willie Garson | Bud Simmons / Sexy Kitty | Riga | 1 | 1 |
| Kelly Connell | Randy Gesek | Sklar | 4 | 1 |
| Don McManus | Ed Burrows, Francis Lavalle | Zio | 2 | 1 |
| Ivar Brogger | Jacob Wolf | Barus, Orum | 1 | 2 |
| Jeff Yagher | Brett McDowell | Iden | 1 | 2 |
| John Rubinstein | Judge Crawford, Priest | John Evansville | 2 | 1 |
| Mark Sheppard | Dimitri Sadesky, Rod Darling | Leucon, Icheb's Father | 2 | 1 |
| Megan Gallagher | Janet Trent, Judge Francis Granston | Jaryn | 2 | 1 |
| Nancy Youngblut | Nurse | Taleen | 2 | 1 |
| Thomas Dekker | Jimmy Jones | Henry Burleigh | 1 | 2 |
| Tom Wright | Bob Harris, Jake Daniels | Tuvix | 2 | 1 |
| Catherine MacNeal | Grissom's Doctor | Henley | 2 | 1 |
| David Lee Smith | Cody Lewis | Zahir | 1 | 1 |
| Googy Gress | Cabbie | Overlooker | 1 | 1 |
| Jay Karnes | I.A. Detective Schultz, IA Officer Wagenbach | Lt. Ducane | 2 | 1 |
| Jeffrey Combs | Dr. Dale Sterling | Penk | 1 | 1 |
| Jennifer Gatti | Patricia Fielding | Libby | 1 | 1 |
| Joel Polis | Judge Silvio Peters | Ny Terla | 1 | 1 |
| John Carroll Lynch | Buddy "Pal" Arnold | Gerald Moss | 1 | 1 |
| Kate Vernon | Dr. Penelope Russell | Commander Valerie Archer | 1 | 1 |
| Keith Szarabajka | Randy | Teero | 1 | 1 |
| Kim Rhodes | Lydia Lopez | Lyndsay Ballard | 1 | 1 |
| Lee Arenberg | Joey | Pelk | 1 | 1 |
| Michael Wiseman | Director of Surveillance | Beta-Hirogen | 1 | 2 |
| Paul Terrell Clayton | Homicide Det. P. Kane | Andrews | 3 | 1 |
| Ray Wise | Ernest Chase | Arturis | 1 | 1 |
| Robert Curtis Brown | Dan Keaton | Ambassador | 1 | 1 |
| Roger Morrissey | Roger | Beta Hirogen | 1 | 1 |
| Ron Glass | Paul Lomax | Loken | 1 | 1 |
| Tim De Zarn | Mr. Carlton | Haliz, Yediq | 1 | 2 |
| Tim Kelleher | IAB Investigator | Four of Nine | 1 | 1 |
| Michael Ensign | Judge Brenner | Bard | 2 | 1 |
| Victor Bevine | John Mathers | Security Guard | 2 | 1 |
| Armin Shimerman | Oscar | Quark | 1 | 1 |
| Bertila Damas | Marta Santiago | Three of Nine | 1 | 1 |
| Brady Bluhm | Alan | Latika | 1 | 1 |
| Kimble Jemison | Valet | Engineer | 1 | 1 |
| Lorna Raver | Sister Elizabeth | Q | 1 | 1 |
| Mark Kiely | Roger Coombs | Lt. Lasca | 1 | 1 |
| Nathan Anderson | Tom Finnerty | Namon | 1 | 1 |
| Scott Klace | Carl Johnson | Dremk | 1 | 1 |
| Valerie Wildman | Friend #1 | Nevala | 1 | 1 |
| Brad Greenquist | Taxi Manager | Demmas | 1 | 1 |
| Brian McNamara | Steve Anderson | Jack Lansing | 1 | 1 |
| John Prosky | ADA Vanderpool | Otrin | 1 | 1 |
| Joseph Will | Walt Braun | Kelis, Security Officer #3 | 1 | 2 |
| Louis Ferreira | Ken Wellstone | Trevis | 1 | 1 |
| Randy Lowell | Collectibles Dealer, Principal Perrin | Torat | 2 | 1 |
| Robert Clendenin | Drive-In Manager | Vidiian Surgeon | 1 | 1 |
| Thomas Kopache | James Jasper | Viorsa | 1 | 1 |
| Wayne Thomas Yorke | CSI Tech | Zet | 1 | 1 |
| Carlos Carrasco | Payaso Solitario | Bahrat | 1 | 1 |
| Dublin James | Dennis Fram | Tebbis | 1 | 1 |
| James Parks | Jonathan Wax | Vel | 1 | 1 |
| Jeremy Roberts | Mr. Arnz | Dmitri Valtane | 1 | 1 |
| Kellie Waymire | Carla Dantini | Layna | 1 | 1 |
| Ray Proscia | John Himmel | Vidiian Commander | 1 | 1 |
| David Selburg | Benny Murdoch | Toscat | 1 | 1 |
| Dennis Cockrum | Roger Edmonds | Orek | 1 | 1 |
| Eric Steinberg | Eric Louie | Ankari | 1 | 1 |
| Joseph Campanella | Grissley Geezer | Arbitrator | 1 | 1 |
| Miguel Pérez | Eduardo Maytorena | Physician | 1 | 1 |
| Alicia Coppola | Dr. Susan Hillridge | Lt. Stadi | 1 | 1 |
| Grant Garrison | Kevin Watson | Cadet | 1 | 1 |
| John Rosenfeld | Child Advocate | Technician #1 | 1 | 1 |
| Scott Alan Smith | Stuart Gardner | Doyle | 1 | 1 |
| Todd Jeffries | Foreman | Hirogen One | 1 | 1 |
| Patrick Kerr | Gregory Kimble | Bothan | 1 | 1 |
| Robert Mammana | Coach Tom Burns | Security Officer #1 | 1 | 1 |
| Christinna Chauncey | Lori | Level Blue Nurse | 1 | 1 |
| Eric Ritter | Graham | Yivel | 1 | 1 |
| Damara Reilly | Lita Gibbons | Alien Surgeon | 1 | 1 |
← CSI: Crime Scene Investigation × Star Trek: Voyager
Cast data from TVmaze, licensed CC BY-SA 4.0.