Actors in both Criminal Minds and Law & Order: Special Victims Unit
338 actors have appeared in both Criminal Minds and Law & Order: Special Victims Unit, across 959 episodes. The most-credited is Mike Doyle, Deputy Ronald Boyd in Criminal Minds and Forensics Tech Ryan O'Halloran, Assistant Medical Examiner Karlan in Law & Order: Special Victims Unit.
| Actor | In Criminal Minds | In Law & Order: Special Victims Unit | Eps | Eps |
|---|---|---|---|---|
| Mike Doyle | Deputy Ronald Boyd | Forensics Tech Ryan O'Halloran, Assistant Medical Examiner Karlan | 1 | 53 |
| Jayne Atkinson | FBI Section Chief Director Erin Strauss | Asst. US Attorney Marion Springer | 23 | 1 |
| Terry Serpico | Wick Griffith | Chief Tommy McGrath, Deacon Brinn, Les Cooper | 1 | 20 |
| Zach Gilford | Elias Voit | James Miller, Kevin Wilcox | 10 | 2 |
| Kelly Frye | Kristy Simmons | Sharon Hayward | 8 | 1 |
| Gail O'Grady | Krystall Richards | Ruth Walker | 7 | 1 |
| Esai Morales | BAU Section Chief Mateo Cruz | Jimmy Vasquez | 6 | 1 |
| Michael Mosley | Everett Lynch | Ronnie the Informant | 6 | 1 |
| Harold Perrineau | Calvin Shaw, J.R. 'Smitty' Smith | Brian Traymor | 5 | 1 |
| Jamie Gray Hyder | Kimberly Desmond | Detective Katriona "Kat" Azar Tamin | 1 | 5 |
| Molly Burnett | Cora Sault | Detective Grace Muncy | 1 | 5 |
| Richard T. Jones | Guard Lionel Wilkins | Judge Oscar Briggs | 5 | 1 |
| Amber Stevens West | Joy Struthers | Dallas Monroe | 4 | 1 |
| Anjali Bhimani | Dr. Rasgotra | Nisha Singh, Dr. Farouq, Mrs. Chadoury | 1 | 4 |
| Erik Palladino | Detective Cooper | Detective Dave Deuthorn, Nate Carson | 2 | 3 |
| Gretchen Egolf | Sarah Murphy | Kendra Gill | 1 | 4 |
| Justin Kirk | James Crowley | Eric Plummer | 4 | 1 |
| Paget Brewster | Emily Prentiss | Bureau Chief Paula Foster, Sheila Tierney Dumont | 2 | 3 |
| Erin Anderson | Sheri The Hooker | Counselor April Andrews | 1 | 8 |
| Camryn Manheim | Carla Hines | Lieutenant Kate Dixon | 2 | 2 |
Cast data from TVmaze, licensed CC BY-SA 4.0.