All 140 actors in both Criminal Minds and Dexter
140 actors have appeared in both Criminal Minds and Dexter, across 460 episodes. The most-credited is Aimee Garcia, Dr. Julia Ochoa in Criminal Minds and Jamie Batista in Dexter.
| Actor | In Criminal Minds | In Dexter | Eps | Eps |
|---|---|---|---|---|
| Aimee Garcia | Dr. Julia Ochoa | Jamie Batista | 7 | 22 |
| Geoff Pierson | Max Ryan | Thomas Matthews | 1 | 27 |
| Keith Carradine | Frank | Special Agent Frank Lundy | 2 | 15 |
| Preston Bailey | Eric | Cody Bennett | 1 | 28 |
| David Ramsey | Wakeland | Anton Briggs | 1 | 12 |
| C.S. Lee | Justin Leu | Vince Masuka | 1 | 11 |
| Sean Patrick Flanery | Darrin Call | Jacob Elway | 1 | 12 |
| Courtney Ford | Austin | Christine Hill | 1 | 11 |
| Lacey Beeman | Molly McCarthy | Holly Benson | 1 | 5 |
| JoBeth Williams | Professor Ursula Kent | Gail Brandon | 1 | 4 |
| Mark Pellegrino | Lieutenant Evans | Paul Bennett | 1 | 7 |
| Jason Gedrick | Craig Kaline | George Novikov | 1 | 10 |
| Caitlin Carmichael | Kylie, Louisa Bonner | Ella | 2 | 1 |
| Francisco Viana | Security Guard | Detective Jake Simms | 1 | 11 |
| Julia Campbell | Martha Slade | Sally Mitchell | 1 | 5 |
| Darri Ingolfsson | Jerry Tidwell | Oliver Saxon | 1 | 7 |
| Rick Peters | Warden Bart Shulman | Elliot Larson | 1 | 7 |
| Adam J. Harrington | Phillip Connor | Agent Walker | 1 | 4 |
| Valerie Cruz | Brooke Sanchez | Sylvia Prado | 1 | 6 |
| Adrienne Barbeau | Cissy Howard | Confidential Informant | 1 | 1 |
| Judith Scott | Det. Charlotte Russet | Lt. Esme Pasquale | 1 | 5 |
| Raphael Sbarge | Carl Finster | Jim McCourt | 1 | 3 |
| Brad William Henke | Steve | Tony Tucci | 1 | 4 |
| Silas Weir Mitchell | Cyrus Lebrun | Ken Olson | 4 | 1 |
| Rya Kihlstedt | Patty Joyce | Dr. Michelle Ross | 1 | 7 |
| Frederick Koehler | Wallace Hines, Jesse Gentry | Neighbor | 2 | 1 |
| Nestor Serrano | Detective Hanover | Hector Estrada | 1 | 2 |
| Scott William Winters | Dr. Robert Smith | Mac | 1 | 2 |
| Shawn Hatosy | Jimmy | Boyd Fowler | 1 | 2 |
| Mary Mara | Judith Anderson | Valerie Hodges | 1 | 3 |
| Christina Cox | Agent Brenda Channing | Zoey Kruger | 1 | 1 |
| Dale Midkiff | Gil Bonner | Mr. Wilson | 1 | 1 |
| Jim Beaver | Sheriff Williams | Clint McKay | 1 | 2 |
| Kurt Caceres | Omar | Officer Martinez | 1 | 2 |
| Mary-Bonner Baker | Emma Nelson | Nurse Jansen | 1 | 1 |
| Rhys Coiro | Ethan | Andrew Briggs | 1 | 1 |
| Richard Gilliland | Bob Orci | Mr. Noonan | 1 | 1 |
| Scott Grimes | Donnie Bidwell | Alex Tilden | 1 | 1 |
| Suzanne Cryer | Susan Jacobs | Tarla Grant | 1 | 2 |
| Roger Ranney | Agent Ken Norwood | Nick Smith | 1 | 3 |
| Scott Michael Morgan | Hollow Man | Sussman | 1 | 3 |
| Angela Bettis | Tess Mynock | Emily Birch | 1 | 2 |
| Brett Rickaby | Deeley Henson | Inspector Phil Bosso | 1 | 2 |
| Demetrius Grosse | Lieutenant Beasley | Alex Timmons, Morgue Attendant | 1 | 2 |
| Amy Pietz | Nancy Daley | Dr. Kruper | 1 | 1 |
| Chad Allen | Jackson Cally | Lance Robinson | 1 | 1 |
| Cherilyn Wilson | Stephanie Wilson | Laci | 1 | 1 |
| David Paetkau | Ryan Becker | Owen | 1 | 1 |
| Eric Ladin | Joshua | Dr. Turner | 1 | 1 |
| Justin Huen | Richard | Diego | 1 | 3 |
| Marc Gomes | Detective Charles Santangelo | Dr. Willis | 1 | 1 |
| Michael Hyatt | Dr. Ticona Roberts | Pre-school Admissions Director | 1 | 1 |
| Rebecca Staab | Lorraine | Lucy Gerard | 1 | 1 |
| Jordana Spiro | Tessa Lebrun | Beth Dorsey | 1 | 2 |
| Mark L. Young | Owen Porter | Jeremy Downs | 1 | 2 |
| Sean O'Bryan | Vincent Stiles | Bodyguard, Dan Mendell | 1 | 2 |
| Angela Bullock | Helen | Receptionist | 1 | 1 |
| Chris Payne Gilbert | Agent Parker | Robert Brunner | 1 | 1 |
| David Monahan | Cowboy Hat Guy | Nathan Roberts | 1 | 2 |
| José Zúñiga | Al Eisenmund | Jorge Castillo | 1 | 1 |
| Kelli Kirkland Powers | Reporter John Jenkins | Jess | 1 | 1 |
| Marissa Skell | Shelly | Miranda | 1 | 1 |
| Max Gail | Conrad Winmar | Banana Boat Tour Guide | 1 | 1 |
| Minerva García | M.E. Elizabeth Padilla | Mariel | 1 | 2 |
| Salvator Xuereb | Paul Jacobs | John Henry | 1 | 1 |
| Scott Michael Campbell | Peter Redding | Norm | 1 | 1 |
| Suzanne Whang | Reporter | Anchor Woman | 1 | 2 |
| Beth Grant | Anita Weld Roycewood | Donna Randall | 1 | 1 |
| Bo Kane | Sergeant Blutarsky | Sonny Skyes | 1 | 1 |
| Cooper Huckabee | Raoul | Joe Nix | 1 | 1 |
| David Chisum | Don Chamberlain | Kevin Wyman | 1 | 1 |
| Gabby Sanalitro | Martha | Overweight Nanny | 1 | 1 |
| George Gerdes | Lieutenant Shockley Tawes | Landlord | 1 | 1 |
| Lisa Kaminir | Dr. Carol Roberts | Prosecutor | 1 | 1 |
| Mark Atteberry | Frank Brooks | Attorney | 1 | 1 |
| Nadège August | Sheila Goode | Receptionist | 1 | 1 |
| Nick Jaine | M.E. Theo Goss | Lead Forensics Tech | 1 | 1 |
| Patrick Robert Smith | Jake | Bailiff | 1 | 1 |
| Wiley Pickett | CIA #1 | Sheriff | 1 | 1 |
| William Morgan Sheppard | John Caulfield | Father Nicholas Galway | 1 | 1 |
| Andrew Elvis Miller | Paramedic #1 | Ron Galuzzo | 2 | 1 |
| Charles Carpenter | Harold Moss | Reporter | 1 | 1 |
| Giovanni Lopes | Carlos Ortega | Officer Nunez | 1 | 1 |
| Kevin Brief | George Hawthorne, Pastor Larry Benson | Boat Buyer | 2 | 1 |
| Lyn Alicia Henderson | Dr. Kathleen Dekeyser | Roni | 1 | 1 |
| Mark Gantt | Detective Alex Russ | Mills | 1 | 1 |
| Ron Roggé | San Diego Cop | Blue-Collar Guy | 1 | 1 |
| Sheila Shaw | Irma | Connie | 1 | 1 |
| Vernée Watson | Maxine Hightower | Doake's Mother | 1 | 1 |
| Winston Story | Dr. Garnett Packard | Messenger | 1 | 1 |
| Christopher Frontiero | Clerk, Craig Sanders | Peter | 2 | 1 |
| Al Vicente | Lt. Ted Banks | Alberto | 1 | 1 |
| Daniel Buran | Jason | Wayne Randall | 1 | 1 |
| Derek Graf | Ruffian | Fisherman | 1 | 1 |
| Jamie Silberhartz | Jamie | Erin | 1 | 1 |
| Tabitha Morella | Teen Girl | Olivia Kurt | 1 | 1 |
| Tyson Chambers | Andrew | Chad | 1 | 1 |
| Brad Carter | Charlie | Rankin | 1 | 1 |
| Brandon Killham | Young Howard | Little Brian | 1 | 1 |
| Brent Chase | Kyle | Bouncer | 1 | 1 |
| Brian Oblak | Bo Zachary | TSA Agent #1 | 1 | 1 |
| Christine Garver | Nicole Puli | Young Waitress | 1 | 1 |
| Christopher Darga | Sheriff Wesley Hayes | Security Guard | 1 | 1 |
| Craig Patton | Man #1 | Customs Officer | 1 | 1 |
| David Fraioli | Messenger | Gunman | 1 | 1 |
| Eileen Grubba | Young Mary Ellen Barnett | Nurse | 1 | 1 |
| Ian Patrick Williams | Clarence | Stanley Beaudry | 1 | 1 |
| J. Downing | Detective Mathias | Mr. Morris | 1 | 1 |
| Jennifer Christopher | Rebecca David | Fort Lauderdale Police Officer | 1 | 1 |
| Kiko Ellsworth | Daniel Karras | Bertrand | 1 | 1 |
| Len Cordova | Hal Greene | FBI Agent | 1 | 1 |
| Rolando Millet | Campus Security Guard | Court Official | 1 | 1 |
| Sewell Whitney | Peter Goodwin | Defense Lawyer | 1 | 1 |
| Alex Hyde-White | Grant Silverman | Professor Trent Casey | 1 | 1 |
| Bill Doyle | Uniform Cop | Father | 1 | 1 |
| Douglas Bennett | Daniel/Father | Suspect | 1 | 1 |
| Frank Crim | Sheriff Watson | Bill Bennett | 1 | 1 |
| Juan Garcia | Frank Scelsa | Uni #1 | 1 | 1 |
| Kim Robillard | Sheriff Mitchell | Dr. Lorre | 1 | 1 |
| Lance Irwin | Richard Henderson | Uniformed Cop | 1 | 1 |
| Bryce Robinson | JD | Kid | 1 | 1 |
| Julia Vera | Lupa Trejo | Old Cuban Woman | 1 | 1 |
| Ludwig Manukian | Dr. Raj Surna | Alex | 1 | 1 |
| Richard Augustine | Larry Feretich | Mechanic | 1 | 1 |
| Ryan Christiansen | Uniform | Officer Hanson | 1 | 1 |
| Casey Kramer | Land Lady | Nun | 1 | 1 |
| Clifford Morts | Bob Cooper | Board Commissioner | 1 | 1 |
| Donnell Turner | Man on the Street #1 | Off Duty Cop | 1 | 1 |
| Juan Carlos Cantu | Diego Trejo | Fauzi | 1 | 1 |
| Peggy Blow | Patricia | Florencia | 1 | 1 |
| Whitney Anderson | Corinne Graber | Young Woman | 1 | 1 |
| Anzu Lawson | Dr. Ruiz | Nurse | 1 | 1 |
| Bashir Gavriel | Clay Miller | Starter | 1 | 1 |
| Natalina Maggio | College Student | Sexy Bartender | 1 | 1 |
| Fred Ochs | Doctor | Judge Belford | 1 | 1 |
| Jeff De Serrano | Joe Reese | Bouncer | 1 | 1 |
| Tony Colitti | Dr. Reuben Jenkins | Dr. Hill | 1 | 1 |
| Wayne Lopez | Detective Baez | Juan Alonso | 1 | 1 |
| Asante Jones | Officer Worthy | Officer Reece | 1 | 1 |
| Kim Estes | Coroner | Fireman | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.