All 192 actors in both Criminal Minds and The X-Files
192 actors have appeared in both Criminal Minds and The X-Files, across 582 episodes. The most-credited is Mitch Pileggi, Norman Hill in Criminal Minds and Assistant Director Walter Skinner in The X-Files.
| Actor | In Criminal Minds | In The X-Files | Eps | Eps |
|---|---|---|---|---|
| Mitch Pileggi | Norman Hill | Assistant Director Walter Skinner | 1 | 70 |
| Jayne Atkinson | FBI Section Chief Director Erin Strauss | Willa Ambrose | 23 | 1 |
| Steven Williams | Captain Wright | Mr. X | 1 | 13 |
| Jane Lynch | Diana Reid | Anne Lokensgard | 10 | 1 |
| Annabeth Gish | Rebecca | Special Agent Monica Reyes | 1 | 7 |
| Bellamy Young | Beth Clemmons | Janet Wilson | 7 | 1 |
| Fredric Lehne | Jack Vaughan | Arthur Dales | 2 | 2 |
| John Pyper-Ferguson | Wilson Summers | Det. John Kresge, Paul | 1 | 3 |
| Adam Nelson | Thomas "Tommy" Yates | Mr. Van De Kamp | 2 | 1 |
| Denise Dowse | Yvonne Burns | Dr. Babsi Russel | 2 | 1 |
| Don Swayze | Charles Hankel | Terry Pruit | 2 | 1 |
| Jack McGee | Detective Brustin | Bob Damphouse | 2 | 1 |
| Lindsey Ginter | General Boyd Milgram | Crew-Cut Man | 1 | 2 |
| Michael B. Silver | Sam Shapiro | Howard Grodin | 1 | 2 |
| Nick Chinlund | Max Weston | Donald Eddie Pfaster | 1 | 2 |
| Patrick St. Esprit | Sheriff Merrill Dobson | Guard #2 | 1 | 2 |
| Silas Weir Mitchell | Cyrus Lebrun | Dougie | 4 | 1 |
| Aaron Paul | Mike Zizzo | Winky | 1 | 1 |
| Abraham Benrubi | Frank Fielding | Big Mike | 1 | 1 |
| Arye Gross | Donnie Mallick | Dr. Puvogel | 1 | 1 |
| Catherine Dent | Ellen Daniels | June Gurwitch | 1 | 1 |
| Dirk Blocker | Trent | Mayor Jim Gilmore | 1 | 1 |
| Doug Savant | Malcolm Taffert | Augustus Goldman | 1 | 1 |
| Edward Asner | Roy Brooks | Maurice | 1 | 1 |
| Eric Nenninger | James O'Neill | Jared Chirp | 1 | 1 |
| Felicity Huffman | Dr. Jill Gideon | Dr. Nancy Da Silva | 3 | 1 |
| Glenn Morshower | Lt. Kevin Mitchell | Aaron Starkey | 1 | 1 |
| James Handy | Tom Shaunessy | Detective Alan Cross | 1 | 1 |
| James Remar | Tom Benton | Josef Kobold | 1 | 1 |
| Jason Beghe | Chief Yates | Ranger Larry Moore | 1 | 1 |
| John Billingsley | Hugh Rollins | Timothy "Timmy the Geek" Landau | 1 | 1 |
| Lance Henriksen | Chazz Montolo | Frank Black | 1 | 1 |
| Lisa Waltz | Judy Homefeldt | Lauren Kyte | 1 | 1 |
| Mark Pellegrino | Lieutenant Evans | Derwood Spinks | 1 | 1 |
| Michael Bowen | Tommy Anderson | Dwight Cooper | 1 | 1 |
| Nicki Aycox | Amber Canardo | Chastity Raines | 1 | 1 |
| Rodney Rowland | Doug Summers | Ed Jerse | 1 | 1 |
| Sarah Jane Redmond | Gloria | Karin Matthews, Young Mother | 2 | 2 |
| Tom Bower | Damon Miller | Sheriff Harden | 1 | 1 |
| Vernée Watson | Maxine Hightower | Nurse Whitney Edwards | 1 | 1 |
| Xander Berkeley | Detective Hyde | Dr. Hodge | 1 | 1 |
| Julia Vera | Lupa Trejo | Mrs. Lana Chee | 1 | 4 |
| Pat Skipper | Harris Townsend | Bill Scully Jr. | 1 | 4 |
| Veronica Cartwright | Flora Martin | Cassandra Spender | 1 | 4 |
| Frances Fisher | Antonia Slade | Lizzie Gill | 2 | 1 |
| Mark Rolston | Sheriff Hall | Bud LaPierre, Richard Odin | 1 | 2 |
| Tamara Clatterbuck | Dinah Stidham | Larina Jackson | 2 | 1 |
| Jay Acovone | Detective Morrison | Duffy Haskell, Det. Joe Curtis | 1 | 3 |
| Kirk B.R. Woller | Franklin Graney | Agent Gene Crane | 1 | 5 |
| Malcolm Stewart | Warden | Dr. Sacks, Agent Bonnecaze, Commander Carver | 1 | 5 |
| Benito Martinez | Chief Raul Montoya | Orderly | 1 | 1 |
| Carlena Britch | Maria Abaté | Juliet "La Avispa" Bocanegra | 1 | 1 |
| Cheryl Francis Harrington | Dr. Betsy Brazier | E.R. Nurse | 1 | 1 |
| Chris Ellis | Sheriff Rhodes | Sheriff Lance Hindt | 1 | 1 |
| Dean Norris | Detective Barton | U.S. Marshal Tapia | 1 | 1 |
| Dennis Boutsikaris | Lance Wagner | Dr. Peter Voss | 1 | 1 |
| Garret Dillahunt | Mason Turner | Edward Skur | 2 | 1 |
| Geoffrey Lewis | Coroner | Alfred Fellig | 1 | 1 |
| George Gerdes | Lieutenant Shockley Tawes | Reverend Calvin Hartley | 1 | 1 |
| Jamie McShane | Peter Chambers | Injured Soldier | 1 | 1 |
| Jeff Kober | Leo | Bear | 1 | 1 |
| Keith Szarabajka | Detective Marty Friedman | Anthony Tipet | 1 | 1 |
| Lisa Darr | Helen Garrett | Jana Fain | 1 | 1 |
| Louis Ferreira | Ray Colson | Detective Costa | 1 | 1 |
| Marc Gomes | Detective Charles Santangelo | Agent Danny Mosley | 1 | 2 |
| Michael O'Neill | Detective Yarbough | Patrol Captain | 1 | 1 |
| Michael Welch | Syd Pearson | Trevor | 1 | 1 |
| Miguelito Macario | Doctor Michael Bateman | Tattooed Prisoner | 1 | 1 |
| Nestor Serrano | Detective Hanover | Ken Naciamento | 1 | 1 |
| Patrick Kilpatrick | Vincent Perotta | Randall Cooper | 1 | 1 |
| Phil Abrams | Dr. Weinstein | Little Fritz | 1 | 1 |
| Rebecca Wisocky | Sheriff Olivia Colwin | Jackie Goldman | 1 | 1 |
| Robert Curtis Brown | Peter Griesen | Assistant DA Damon Kaylor | 1 | 1 |
| Robyn Lively | Abby Corbin | Angela Schiff | 1 | 1 |
| Rusty Schwimmer | Lila May | Bus Driver | 1 | 1 |
| Sam Anderson | Doctor Rawlings | U.S. Attorney Leamus | 1 | 1 |
| Sarah Benoit | Doris | Evelyn Mountjoy | 1 | 1 |
| Spencer Garrett | Captain Lancaster | Harry Bring | 1 | 1 |
| Stan Shaw | Albert Lewis | Stephen Murdoch | 1 | 1 |
| Steve Bacic | Uniform #3 | Agent Collins, Officer #2, S.W.A.T. Commander | 1 | 3 |
| Susan Bain | Julie | Agent Sheherlis, County Coroner | 1 | 2 |
| Tara Buck | Hannah Johnson | Blueberry | 1 | 1 |
| Timothy Carhart | Detective Quinn | Virgil Incanto | 1 | 1 |
| Tobin Bell | Malachi Lee | Daryl Weaver | 1 | 1 |
| Tracy Middendorf | Lyla Bradstone | Gracie | 1 | 1 |
| Valarie Pettiford | Sharon Harris | FBI Agent | 1 | 1 |
| David Lewis | David Woodland | Vosberg, Young Agent, Young Officer | 1 | 3 |
| Matthew Glave | Detective Bailey | FBI Prosecutor Kalembrenner | 1 | 2 |
| Beth Grant | Anita Weld Roycewood | Iris Finster | 1 | 1 |
| Bill Lee Brown | Alphonse Keppler | Mr. Rice | 1 | 1 |
| Brad Dourif | Adam Rain | Luther Lee Boggs | 1 | 1 |
| Chad Lindberg | Tony | Bobby Rich | 1 | 1 |
| Colby French | Chris Cole | Deputy | 1 | 1 |
| David Barry Gray | Tom Carroll | Hank Gulatarski | 1 | 1 |
| Dwight Hicks | Raymond Martin | Prison Armed Guard | 1 | 1 |
| Frank Novak | Arthur Lanessa | Raybert Fellowes | 1 | 1 |
| Gary Grubbs | Detective Oren Carr | Sheriff Tom Arens | 1 | 1 |
| Jennifer Hetrick | Mary Wilkinson | Sharon Skinner | 1 | 1 |
| Jim Beaver | Sheriff Williams | Coroner | 1 | 1 |
| Judith Scott | Det. Charlotte Russet | Dr. Kai Bowe | 1 | 1 |
| Laura Leigh Hughes | Mary Cullen | Kersh's Assistant | 1 | 3 |
| M.C. Gainey | Moretti | Bo Taylor | 1 | 1 |
| Michael Chieffo | Bill Henderson | Carl Wade | 1 | 1 |
| Michael Dempsey | Don Brenner | Sheriff | 1 | 1 |
| Michael Massee | Jacob Dawes | Vernon Ephesian | 1 | 1 |
| Mike Gomez | Detective Perez | Jorge Concepcion | 1 | 1 |
| Monnae Michaell | Attorney General Davis | Female Coroner | 3 | 1 |
| Rodney Eastman | Stephen Foley | Ronald Purnell | 1 | 1 |
| Ryan Cutrona | Sam Wakefield | Captain | 1 | 1 |
| Wade Williams | Detective Andrews | Raymond Pearce | 1 | 1 |
| Winston Story | Dr. Garnett Packard | Bellboy | 1 | 1 |
| JoNell Kennedy | Sgt. Lynne Johnson | Amina Ngebe | 2 | 1 |
| Kevin E. West | Sheriff Coleman | Navy Seal | 2 | 1 |
| McNally Sagal | Cora Gilliam | Overcoat Woman | 1 | 2 |
| Nora Dunn | Lauren | Joanne Fletcher | 1 | 2 |
| Andi Chapman | Laura Kirkman | Dr. Monique Sackheim | 1 | 1 |
| April Grace | Dr. Margaret Stein | Danielle Manley | 1 | 1 |
| Brian Poth | Peter Folkmore | Gabe Rotten | 1 | 1 |
| Carl Lumbly | James "Jay-Mo" Morris | Marcus Duff | 1 | 1 |
| Conor O'Farrell | Detective Croft | Sheriff Ciolino | 1 | 1 |
| Dale Dickey | Carol | Game Warden | 1 | 1 |
| Diana Scarwid | Jane Winmar | Linda Bowman | 1 | 1 |
| François Chau | Dr. Jack Chun | Peter Wong | 1 | 1 |
| Jim Cody Williams | Modesto Bull | Cal Jeppy | 1 | 1 |
| John Kapelos | Sheriff Montell | Agent Fordyce | 1 | 1 |
| Jon Gries | Clifford Walsh | Salvatore Matola | 1 | 1 |
| Michael McGrady | Sheriff Tom Bridges | Sheriff Kurt Frey | 1 | 1 |
| Michael Shamus Wiles | Chester Hardwick | Black-Haired Man | 1 | 2 |
| Tony Todd | Eric Miller | Augustus Cole | 1 | 1 |
| Campbell Lane | Sidney Wisnuski | Committee Chairman, Calusari #3, Hohman's Father | 1 | 4 |
| Ken Meseroll | Mayor Hughes, State Trooper | Owen Harris | 2 | 1 |
| Scott Allan Campbell | Detective Ganz | Jeff Smoodge | 1 | 2 |
| Bo Kane | Sergeant Blutarsky | Marine Sergeant McCormick | 1 | 1 |
| Casey Biggs | Alex Ryan | Saksa | 1 | 1 |
| Daniel Quinn | Bob Kelton | Lt. Jack Sheaffer | 1 | 1 |
| Darin Cooper | Sid Ruttledge | Deputy Ray Hoese | 1 | 1 |
| David Bowe | Kruger Spence | Robert Werther | 1 | 1 |
| David Fabrizio | Agent Wallace | E.R. Physician | 1 | 1 |
| F. William Parker | Judge | Dr. Blankenship | 1 | 1 |
| Gregory Cruz | John Blackwolf | Diego Garza | 1 | 1 |
| Kate Luyben | Natalie Ryan | Nurse Nancy | 1 | 1 |
| Lawrence Pressman | Judge Schuller | Mr. Milsap | 1 | 1 |
| Ric Sarabia | Lenny Borman | Prison Trustee | 1 | 1 |
| Steve Rankin | Detective Linden | U.S. Marshal Daddo | 1 | 1 |
| Suanne Spoke | Nancy Summers | Woman Customer | 1 | 1 |
| Tim Halligan | Dr. Erstadt | Darren Mountjoy | 1 | 1 |
| Tom Virtue | Gil Clurman | Dave Kline | 1 | 1 |
| Tyson Turrou | Friend #1 | Blake McCormick | 1 | 1 |
| Wiley Pickett | CIA #1 | Trooper #2 | 1 | 1 |
| Brian D. Johnson | Frank Fagan | Man | 1 | 1 |
| Casey C. O'Neill | Tim Donovan | Cemetary Grounds Keeper | 1 | 1 |
| Chris Ufland | Adam Ulrick, Patient | Sam | 2 | 1 |
| Dennis Keiffer | Prisoner #5 | Bullethead #2 | 1 | 1 |
| James Otis | Dr. Nash | Arlen Sacks | 1 | 1 |
| James Rekart | Joseph Fielding | Paul Gerlach | 1 | 1 |
| Kerrie Keane | Fran | Nurse | 1 | 1 |
| Kevin McCorkle | Gary Manning | Cult Man #2 | 1 | 1 |
| Lou Richards | Ben Hughes | Officer Custer | 1 | 1 |
| Pat Destro | Sela Dobson | Joan Scobie | 1 | 1 |
| Scott Vance | Dr. Frank Chapman | Healer | 1 | 1 |
| Sheila Shaw | Irma | Marcia Purnell | 1 | 1 |
| Todd Jeffries | Coach Don Haas | Lead Agent Mayfield | 1 | 1 |
| Stephen Mendel | Doctor Barnes | Dark-Suited Man #2 | 1 | 2 |
| Aaron D. Spears | Gerald Dupree | Guard | 1 | 1 |
| David Wells | Store Clerk | Mr. Babbitt | 1 | 1 |
| Dmitri Boudrine | Alexander | Russian Engineer | 1 | 1 |
| Edward Diaz | CSU Tech | El Camino Owner | 1 | 1 |
| Marcus Giamatti | Dr. Barry Landman | John Gillnitz | 1 | 1 |
| Mark Chaet | Ira Stein | Bank Officer | 1 | 1 |
| Michael Canavan | Roy Minton | Cameron McPeck | 1 | 1 |
| Mik Scriba | Clerk | Lieutenant Kraskow | 1 | 1 |
| Rick Cramer | Curtis Burton | Guard | 1 | 1 |
| Susan Slome | M.E. Clare Kaufman | Woman at O.A. | 1 | 1 |
| Charles Hoyes | Sergeant Selby | Howard Crittendon | 1 | 1 |
| Cheryl White | Lori Owen | Nurse #3 | 1 | 1 |
| John Prosky | Jim Carlson | Medical Examiner | 1 | 1 |
| Mandy Levin | Dr. Fullerson | Ellen Persich | 1 | 1 |
| Mary Kathleen Gordon | Dr. Kay Armbruster | Woman | 1 | 1 |
| Rick Deats | Flashback Priest | Dr. Jim Scobie | 1 | 1 |
| Rueben Grundy | Jack Sullivan | Forensic Tech | 1 | 1 |
| Caryn West | Mrs. Clurman | Dr. Libby Nance | 1 | 1 |
| Joe Basile | Colm Lagan | Lead Guard | 1 | 1 |
| Kim Robillard | Sheriff Mitchell | Homer | 1 | 1 |
| Madison Mason | Lex Dreyer | Captain Yip Harburg | 1 | 1 |
| Chet Grissom | A.G. Patrick Jackson | Detective | 1 | 1 |
| James Howell | Desk Sergeant | Homicide Detective | 1 | 1 |
| Jim Hanna | American Legion Service Officer | Koko's Manager #2 | 1 | 1 |
| Karl T. Wright | Ken | Associate #1 | 1 | 1 |
| John O'Brien | Dr. Meyer | Missionary #2 | 1 | 1 |
| Lennie Loftin | Don Owens | Coranado | 1 | 1 |
| Rochelle Greenwood | Marci Mitchell | Waitress | 1 | 1 |
| Isaac C. Singleton, Jr. | Orderly | Roughneck #1 | 1 | 1 |
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Cast data from TVmaze, licensed CC BY-SA 4.0.