All 94 actors in both Criminal Minds and Star Trek: Enterprise
94 actors have appeared in both Criminal Minds and Star Trek: Enterprise, across 462 episodes. The most-credited is Vaughn Armstrong, Ben Kebler, Vernon Duncanson in Criminal Minds and Admiral Maxwell Forrest, Kreetassan Captain, Captain Maximilian Forrest (Mirror Universe) in Star Trek: Enterprise.
| Actor | In Criminal Minds | In Star Trek: Enterprise | Eps | Eps |
|---|---|---|---|---|
| Vaughn Armstrong | Ben Kebler, Vernon Duncanson | Admiral Maxwell Forrest, Kreetassan Captain, Captain Maximilian Forrest (Mirror Universe) | 2 | 18 |
| Jeffrey Combs | John Nichols | Commander Thy'lek Shran, Krem | 1 | 11 |
| John Fleck | Arthur Rykov | Silik | 1 | 8 |
| Matt Winston | Ivan Bakunas | Temporal Agent Daniels | 1 | 8 |
| Steven Culp | Lester Serling | Major J. Hayes | 1 | 5 |
| Derek Magyar | Jeff Collins | Commander Kelby, Ensign Kelby (Mirror Universe) | 1 | 4 |
| Joseph Will | Rick Purcell | Michael Rostov | 1 | 3 |
| James Horan | Mark Davis | Humanoid Figure | 1 | 6 |
| Cullen Douglas | Dr. Tony Wilson | Suliban Commander | 2 | 1 |
| Keith Carradine | Frank | A.G. Robinson | 2 | 1 |
| Andrew Borba | Tony Axelrod | Xindi-Reptilian Lieutenant | 2 | 3 |
| Abby Brammell | Pam | Persis | 1 | 3 |
| Ann Cusack | Sarah Hillridge | Maggie | 1 | 1 |
| Bruce Davison | Father Davison | Menos | 1 | 1 |
| Bruce Gray | Dr. Wagner | Surak | 1 | 1 |
| Corey Mendell Parker | M.E. Kevin Aylesworth | Paul Mayweather | 1 | 1 |
| Erin Cummings | Emma Churchill | Prostitute #1 | 1 | 1 |
| Ethan Phillips | Doyle | Ulis | 1 | 1 |
| Glenn Morshower | Lt. Kevin Mitchell | MacReady | 1 | 1 |
| John Cothran, Jr. | Trooper Jim Carson | Gralik Durr | 1 | 1 |
| Jonathan Frakes | Dr. Arthur Malcolm | Commander William T. Riker | 1 | 1 |
| Maury Sterling | Jim Meyers | Tarquin | 1 | 1 |
| Melinda Page Hamilton | Claire Bates | Feezal | 1 | 1 |
| Michael McGrady | Sheriff Tom Bridges | Nausicaan Prisoner (Canamar) | 1 | 1 |
| Paula Malcomson | Beth Jacobs | Madeline Reed | 1 | 1 |
| René Auberjonois | Colonel Ron Massey | Ezral | 1 | 1 |
| Robert Pine | Doug Gregory | Tavin | 1 | 1 |
| Wade Williams | Detective Andrews | Garos | 1 | 1 |
| Conor O'Farrell | Detective Croft | Burzaan, D'Jamat | 1 | 2 |
| Harry Groener | Leonard Hagland | Minister Nathan Samuels | 1 | 2 |
| Josh Drennen | Bartender | Thalen (Degra's Assistant) | 1 | 2 |
| Marco Sanchez | Detective Murad | Corporal M. Romero | 2 | 1 |
| Mark Rolston | Sheriff Hall | Captain Magh, Kuroda Lor-ehn | 1 | 2 |
| John Rubinstein | Hayden Rawlings | Minister Kuvak, Mazarite Captain | 1 | 3 |
| Mark Moses | Senator Cramer | Henry Archer | 2 | 2 |
| Mary Mara | Judith Anderson | Sphere-Builder Presage | 1 | 3 |
| Michael Reilly Burke | Agent Grady Beeks | Koss | 1 | 3 |
| Aaron Lustig | Walter Kern | Guri | 1 | 1 |
| Brett Rickaby | Deeley Henson | Yerdrin Lek | 1 | 1 |
| Brigid Brannagh | Monica Kingston | Ruby | 1 | 1 |
| Bruce French | Dr. Norman | Vulcan Elder | 2 | 1 |
| D.C. Douglas | Mr. Krouse | Zepht | 1 | 1 |
| David A. Kimball | Frank Sheffield | Esaak | 1 | 1 |
| Dennis Christopher | Merriman | Danik | 1 | 1 |
| Jamie McShane | Peter Chambers | Tactical Crewman | 1 | 1 |
| Jeff Kober | Leo | Traeg | 1 | 1 |
| Joanna Cassidy | Mrs. Holden | T'Les | 1 | 2 |
| Kaj-Erik Eriksen | Henry Frost | Udar | 1 | 1 |
| Keith Szarabajka | Detective Marty Friedman | Damrus | 1 | 1 |
| Scott Klace | Detective Brady | Goff | 1 | 1 |
| Tim Kelleher | Adrian Bale | Pell | 1 | 1 |
| Adam Clark | Reporter John Jenkins | Josiah | 1 | 2 |
| Terrell Tilford | Commander David Nash | Marab | 1 | 2 |
| Bonita Friedericy | Dr. Rachel Howard | Rooney | 1 | 1 |
| Christopher Darga | Sheriff Wesley Hayes | Vorok | 1 | 1 |
| David Andrews | Sheriff Bruner | Lorian | 1 | 1 |
| Jim Beaver | Sheriff Williams | Admiral Daniel Leonard | 1 | 1 |
| Kevin Brief | George Hawthorne, Pastor Larry Benson | Naarg | 2 | 2 |
| Sean Whalen | Tucker White | Zoumas | 1 | 1 |
| Stephanie Erb | Dina | Receptionist | 1 | 1 |
| Todd Stashwick | Eddie Lee Wilcox | Talok | 1 | 1 |
| Tom Schanley | Evan Abby | Greer | 1 | 1 |
| John Eddins | Detective Walker | Xindi Reptilian (Commander) | 2 | 1 |
| Ken Lally | Jack | Security guard (2153) | 1 | 2 |
| Alexander Chance | Delivery Man | Crewman #1 | 1 | 1 |
| David Youse | Mr. Shepherd | Nalbis | 1 | 1 |
| Eric Brandon | Ethan | Helm Crewman (2154) | 1 | 1 |
| Jack Donner | Old Nate | Vulcan Priest | 1 | 2 |
| Michael Canavan | Roy Minton | Vulcan (Unnamed Adviser 1 ) | 1 | 1 |
| Paul Rae | Unsub | Bartender | 1 | 1 |
| Ric Sarabia | Lenny Borman | Alien #2 | 1 | 1 |
| Richard Wharton | M.E. Darryl Sutton | Jossen | 1 | 1 |
| Scott Allen Rinker | Luke Hamilton | Pilot (Gareb) | 1 | 2 |
| Craig Baxley Jr. | Coakley | Alien Decon Agent ( Decon Agent #2 ), Takret Soldier | 1 | 2 |
| Jeff Doba | Driver | Vulcan Syrrannite #5 | 1 | 2 |
| Casey Biggs | Alex Ryan | Illyrian Captain | 1 | 1 |
| Connor Trinneer | Dan Torre | Sim | 1 | 1 |
| Gregory Wagrowski | Sergei | Ceris | 1 | 1 |
| Mark Chaet | Ira Stein | Yolen | 1 | 1 |
| Regi Davis | Cop | Klingon First Officer | 1 | 1 |
| Tom Wright | Chief Palmer | Ghrath | 1 | 1 |
| Vince Grant | Nathan Tubs | Yarrick | 1 | 1 |
| Gary Kasper | Samuel Gordon / The Large Man, The Cleaner | Orion Slaver #2 | 2 | 1 |
| Billy Mayo | Captain Marcus Jackson | Officer #1 | 1 | 1 |
| Dan Warner | Frank Morris | Officer #2 | 1 | 1 |
| Donald Sage MacKay | Senator Baylor | Shilat | 1 | 1 |
| Kristen Ariza | Detective Bonner | Augment #1 (Female #2) | 1 | 1 |
| Patrick Fischler | Jack Fahey | Doctor Mercer | 1 | 1 |
| Steve Rankin | Detective Linden | Colonel Phillip Green | 1 | 1 |
| Chase Kim | US Marshal Kevin Cho | R. Azar #2 | 1 | 1 |
| Clay Wilcox | Henry Dent | Billy | 1 | 1 |
| D. Elliot Woods | Medic | Nausicaan Prisoner | 1 | 1 |
| Amy Wieczorek | Office Manager | Female Pilot (Barzai Pilot) | 1 | 1 |
| Van Epperson | Medical Examiner | Alien Man | 1 | 1 |
← Criminal Minds × Star Trek: Enterprise
Cast data from TVmaze, licensed CC BY-SA 4.0.