All 178 actors in both Law & Order: Special Victims Unit and The Mentalist
178 actors have appeared in both Law & Order: Special Victims Unit and The Mentalist, across 746 episodes. The most-credited is Mike Doyle, Forensics Tech Ryan O'Halloran, Assistant Medical Examiner Karlan in Law & Order: Special Victims Unit and Mason Braverman in The Mentalist.
| Actor | In Law & Order: Special Victims Unit | In The Mentalist | Eps | Eps |
|---|---|---|---|---|
| Mike Doyle | Forensics Tech Ryan O'Halloran, Assistant Medical Examiner Karlan | Mason Braverman | 53 | 1 |
| Michael Gaston | Coach Donald Basinski, Gary Wald, Malcolm Field | Gale Bertram | 4 | 17 |
| Aunjanue Ellis | Laura Chase | Madeleine Hightower | 1 | 17 |
| Rebecca Wisocky | Dr. Paula Greenfield, Marcy Cochran | Brenda Shettrick | 2 | 9 |
| Amir Arison | Dr. Manning | Ryan Kasmir | 8 | 1 |
| Zuleikha Robinson | Bureau Chief Vanessa Hadid | Dr. Sonia Kidd | 8 | 1 |
| Kevin Corrigan | Flossie | Robert "Bob" Kirkland | 1 | 7 |
| Pedro Pascal | Special Agent Greer | Marcus Pike | 1 | 7 |
| Vincent Spano | FBI Special Agent Dean Porter | Don De Jorio | 5 | 1 |
| Bradley Whitford | Frank Maddox, Pence Humphreys | Timothy "Tim" Carter | 2 | 3 |
| Henry Ian Cusick | Erik Weber | Tommy Volker | 2 | 3 |
| Sandrine Holt | Lisa Abernathy, Nora Wattan | Elise Chaye | 4 | 1 |
| George Newbern | Dr. Al Pollack | Dr. Cliff Edmunds | 3 | 1 |
| Joseph Lyle Taylor | Counselor Mickey D'Angelo, Mickey D'Angelo, Jamie Barrigan | Oscar | 7 | 1 |
| Myk Watford | Captain Sam Reynolds, Mark Whitlock, Paul Cormick | Cole Larkin | 7 | 1 |
| Catherine Dent | Deborah Latrell | Susan Darcy | 1 | 5 |
| Craig Bierko | Bobby D'Amico, Deputy Marshal Andy Eckerson | Trevor "Doc" Dugan | 2 | 1 |
| Dan Lauria | Coach Ray Masters, Peter Kurtz | Santino "Sonny" Battaglia | 2 | 1 |
| Derek Phillips | Ty Hackman | Stan Lisbon | 1 | 2 |
| Fisher Stevens | Alvin Gilbert, Ted Scott | Tolman Bunting | 2 | 1 |
| Jama Williamson | Laura Hughes | Denise Cortez | 2 | 1 |
| Silas Weir Mitchell | Boyd Lynch, Owen Walters | Ralph Mercer | 2 | 1 |
| Kirk Acevedo | Det. Ray Lopez, DA Investigator Hector Salazar, Eddie Garcia | Christian Dos Santos | 4 | 1 |
| Matt Servitto | Doug, Dr. Brad Stanton, Fred Hopkins | Warren Dodge | 4 | 1 |
| William Mapother | Officer Luke Edmunds | Richard Haibach | 1 | 4 |
| Mariette Hartley | Attorney Lorna Scarry | Elise Vogelsong | 6 | 1 |
| Brent Sexton | Jim Turner | Doc Sinclair | 1 | 1 |
| Cameron Monaghan | Eddie Sandow | Elliot | 1 | 1 |
| Donna Murphy | Dr. Raye Massey | Deandra Sunderland | 1 | 1 |
| Emily Bergl | Judith Briggs | Ms. Austin | 1 | 1 |
| Jackie Debatin | Sue Ann Daly | Trish | 1 | 1 |
| John Rubinstein | Judge T. Schuyler | Judge Manchester | 1 | 3 |
| Kelli Williams | Melanie Harper | Elizabeth "Beth" Flint | 1 | 1 |
| Monique Gabriela Curnen | Attorney Owens, Jocelyn Fronczak | Tamsin Wade | 2 | 2 |
| Patrick Fischler | Dr. Gene Brightman | Gary Beinhart | 1 | 1 |
| Sebastian Roché | Arlo Beck | Shirali Arlov | 1 | 1 |
| Titus Welliver | Rob Miller, Tom Landricks | Michael Ridley | 4 | 2 |
| Christian Clemenson | Forreston Graham | Dr. Roy Carmen | 1 | 2 |
| David Warshofsky | Chief Duggan | Donald "Donny" Culpepper | 1 | 2 |
| Fredric Lehne | Clive Lynwood, Warden Jones | US Marshal Exley | 2 | 1 |
| Griffin Matthews | Leslie Connolly | Rafe | 2 | 1 |
| J.C. MacKenzie | Brian Ackerman, Counselor Richard Pace, Attorney Pace | Dr. Griffin Welks | 5 | 1 |
| James Morrison | Jim Rollins | Warner Vander Hoek | 2 | 1 |
| Jamie McShane | Jenna's Father, Pastor Mark Randall | Jack Tanner | 2 | 1 |
| Paul Schulze | Patrick Holbart | John Hutton | 1 | 2 |
| Raphael Sbarge | Atty. Harold Timmons, Wayne Hankett | Hollis Dunninger | 2 | 1 |
| Todd Stashwick | Matthew Parker, Ricky Blaine | Jared Renfrew | 2 | 1 |
| Željko Ivanek | Everett Drake | Dr. Linus Wagner | 1 | 2 |
| Hari Dhillon | Counselor Sunil Varma | Ari Qasimi | 3 | 1 |
| Noel Fisher | CSU Tech Dale Stuckey | Travis Tennant | 4 | 1 |
| Angela Sarafyan | Anna | Adrianna Jonovic | 1 | 1 |
| Brad Beyer | Dennis Caulfield | Ranger Sam Franklin | 1 | 1 |
| Diane Farr | Lola Simenon | Amy Barron | 1 | 1 |
| Gary Basaraba | Defense Attorney William O'Boyle, George Burton | Stephen Hannigan | 2 | 1 |
| Jesse Lee Soffer | Detective Jay Halstead | Alan Dinkler | 2 | 1 |
| Karina Logue | Lisa Munson | Tish Delaurio | 2 | 1 |
| Kenny Johnson | Detective Sean Riggs | Greg Tayback | 1 | 1 |
| Kevin Alejandro | Victor Ramos | Victor Bandino | 1 | 1 |
| Marguerite MacIntyre | Darlene Sutton | Heather Prentiss | 1 | 1 |
| Mark Rolston | Clint 'The Red Hand' O'Neill | Det. Dale Blakely | 1 | 1 |
| Mary Kay Place | Hope Garrett | Belinda Bittaker | 1 | 1 |
| Melora Walters | Laurel Linwood | Amber | 1 | 1 |
| Missi Pyle | Trudy Malko | Karen Cross | 1 | 2 |
| Navid Negahban | Dr. Rankesh Chanoor, Sam | Hassan Zarif | 2 | 1 |
| Ray Abruzzo | Gordon Vidal | Bill Mylar | 1 | 1 |
| Sharon Lawrence | Maggie Peterson | Melba Walker Shannon | 1 | 1 |
| Stacy Highsmith | Aide | Receptionist | 1 | 2 |
| Steven Bauer | Raphael Gardner | Donald "Don" Clyde | 1 | 1 |
| Dennis Boutsikaris | Dr. Mark Daniels, Jim Durant, Nate Hartman | Dr. Michael Rubin | 3 | 1 |
| Paul Fitzgerald | Charles Murphy, Jason Karr, Ryan Chambers | Elliot Batson | 3 | 1 |
| Robin Weigert | Counselor Lisa Hassler, Heather Stark | Eliza Green | 2 | 1 |
| Todd Williams | Rodney Thompson, Uniform Policeman #1 | Agent Miller | 2 | 1 |
| Ashley Williams | Laura Kozlowski | Anna Dugan | 1 | 1 |
| Benito Martinez | Santino Rojas | Commander Delgado | 1 | 1 |
| Brett Cullen | Judge Leonard Andrews | Dane Kurtik | 1 | 1 |
| Brit Morgan | Jenna Miller | Marie Flanigan | 1 | 1 |
| Dylan Minnette | Luca Gabardelli | Frankie O'Keefe | 1 | 1 |
| James Frain | Martin Gold | Terry Murphy | 1 | 1 |
| Josh Randall | Justin Geld | Ron Crosswhite | 1 | 1 |
| Kerry O'Malley | Megan Carlisle | Vivian Griswold | 1 | 1 |
| Lauren Stamile | Sarah | Madison Yardley | 1 | 1 |
| Linda Park | TARU Tech | Dr. Montague | 1 | 1 |
| Malcolm Barrett | Thomas Duncan | Officer Clarence Price | 1 | 1 |
| Michael McGrady | Jim Hogan | Coach Dieter | 1 | 1 |
| Michael Mosley | Ronnie the Informant | Sheriff Ted Hardy | 1 | 1 |
| Nick Chinlund | Matt Brodus | Alex Jane | 1 | 1 |
| Ron Canada | Coleman Green | Philip Raimey | 1 | 1 |
| Ross Partridge | Robbie Miller | Steven Korbell | 1 | 1 |
| Stacy Edwards | Meredith Rice | Concetta Wale | 1 | 1 |
| Zoe McLellan | Dr. Fran Conway | Marie Jarret Bajoran | 1 | 1 |
| Brian Letscher | Paramedic, Patrick McCorkle | Billy Mock | 2 | 1 |
| Daniel Zacapa | Luis Nunez, Santos Morales | Janitor | 2 | 1 |
| David Alan Basche | Frank Bailey, Michael Gallagher | Dr. Jack Wilder | 2 | 1 |
| Goya Robles | Oscar Papa | Franklin Morales | 2 | 1 |
| Laura Leigh Hughes | Hannah Cooper, Virginia Lynwood | Janice Elkins | 2 | 1 |
| Adam Kulbersh | Ben Suarato | Drake Vermilion | 3 | 1 |
| Ajay Mehta | Doctor #2 | Fahad Ranjani | 1 | 1 |
| Amelia Rose Blaire | Nicole Price | Bibby Fortensky | 1 | 1 |
| Bess Rous | Camille Walters | Emma Cordry | 1 | 1 |
| Charles Malik Whitfield | John "Brass" Blanken | Cole Ruger | 1 | 1 |
| Charles Shaughnessy | Martin Trenway | Floor Manager | 1 | 1 |
| Drew Garrett | Paul Ellis | Jeff Loomis | 1 | 1 |
| Gabriel Olds | Daniel Lester | Gardner Renfrew | 1 | 1 |
| James McCauley | Park Precinct Officer | Donovan Treadlow | 1 | 1 |
| Jessica Camacho | Gloria Montero | Nurse Daisy | 1 | 1 |
| John Ales | Detective Tom Russo | Cale Sylvan | 1 | 1 |
| Jude Ciccolella | Edgar Noone | Freddy Fitch | 1 | 1 |
| Kathleen Wilhoite | Jane Rudd | Margo Ketchum | 1 | 1 |
| Katie Walder | Corey Thorne | Nancy Sterling | 1 | 1 |
| Keri Lynn Pratt | Lauren Westley | Daniella | 1 | 1 |
| Michael Gladis | Andy Richards, Bill Dixon | Curtis Wiley | 2 | 1 |
| Molly Price | Donna Martel | Felicia Guthrie | 1 | 1 |
| Nestor Serrano | Franco Marquez, Sergeant Lloyd Andrews | Garth Drucker | 2 | 1 |
| Rick Hoffman | Gary Lesley | Christopher Lynch | 1 | 1 |
| Tim Guinee | George Zane | Tag Randolph | 1 | 1 |
| Yancey Arias | Denny Corea | Victor Marquesa | 1 | 1 |
| Alon Aboutboul | Louis Pappas | Yuri Bajoran | 1 | 1 |
| Arye Gross | Saul Picard | Dr. Ed Saban | 1 | 1 |
| Bree Turner | Granya Marcil | Iris Porchetto | 1 | 1 |
| Chris Coy | Peter | Foley | 1 | 1 |
| David Furr | Greg Elding | Ian Breitler | 1 | 1 |
| Elpidia Carrillo | Maria Ramos | Mercedes O'Keefe | 1 | 1 |
| Eric Ladin | Clayton Hannigan | Roddy Gerber | 1 | 1 |
| Eugene Byrd | Carlos Medina | Russell Bigelow | 1 | 1 |
| Henry Thomas | Sean Roberts | Tommy Lisbon | 1 | 1 |
| Jordan Belfi | Spencer Lewis | Wes Attwood | 1 | 1 |
| Jose Pablo Cantillo | Wilberto "Willie" Angel | Angel | 1 | 1 |
| Kelly Frye | Sharon Hayward | Kati Bauer | 1 | 1 |
| Patricia Rae | Sonia Paredes | Esther | 1 | 1 |
| Paula Marshall | Laura Collett | Kris Makkena | 1 | 1 |
| Romi Dias | Tina Gardner | US Attorney Julie Sandoval | 1 | 1 |
| Rosa Arredondo | Rochelle Rodriguez | Dolores Brinton | 1 | 1 |
| Amy Pietz | Zoe Dunlop | Joanna Lyle | 1 | 1 |
| Cuyle Carvin | Brad | Rookie | 1 | 1 |
| Erik Jensen | James Turner | Bran McTavish | 1 | 1 |
| Fernanda Andrade | Beatriz Amarante | Sofia Chavez | 1 | 1 |
| Heather Tom | Solwey's Assistant | Marva | 1 | 1 |
| James Urbaniak | Wade Donato | Aaron Kalinoski | 1 | 1 |
| Michele Hicks | Kimmie Robinson | Betsy Meyers | 1 | 1 |
| Nicki Micheaux | Cora Green | Det. Miller | 1 | 1 |
| Paul Ben-Victor | Counselor Peter Abrams | Noah Landau | 1 | 1 |
| Ray Wise | CEO Roger Hanley | Dennis Victor | 1 | 1 |
| Reynaldo Rosales | Sean Webster | Dieter Webb | 1 | 1 |
| Seana Kofoed | Lois Creen | Mrs. Kent | 1 | 1 |
| Stephen Spinella | Morgan | ADA Marc Odenthal | 1 | 1 |
| Tracy Middendorf | Sarah Flint | Jane Doe | 1 | 1 |
| Greg Roman | Counselor David Miller | Ellis Barnes | 2 | 1 |
| Allison McAtee | Paula Blake | Jocelyn Chapin | 1 | 1 |
| Bob Gunton | Lawrence Hendricks Sr. | Alexander Harrington | 1 | 1 |
| Bonnie Somerville | Heidi Sorenson | Eve Mulberry | 1 | 1 |
| Daniel Hugh Kelly | Mark Dobbins | Philip Carmichael | 1 | 1 |
| Daniel Travis | Suspect One | US Marshal Gorman | 1 | 1 |
| Deborah Ann Woll | Lily Milton | Kerry Sheehan | 1 | 1 |
| Emilio Rivera | Benito Escobar | Martin | 1 | 1 |
| Jeff Branson | Chris Lyons | Walker Pond | 1 | 1 |
| Jerry Kernion | Luis Ramos | Manager | 1 | 1 |
| John Hans Tester | Sascha Thomas | Vincent Manheiser | 1 | 1 |
| Matt Malloy | Max Long | Scott Price | 1 | 1 |
| Myndy Crist | Carrie Huitt | Jessie Skelling | 1 | 1 |
| Angela Bullock | Hammond, Prosecutor | Jury Forewoman | 2 | 1 |
| David Paymer | Dr. Stephen Elroy | James Panzer | 1 | 1 |
| Federico Dordei | Marcelo Guarana | Adrien Ludo | 1 | 1 |
| Gail O'Grady | Ruth Walker | Juniper Tolliver | 1 | 1 |
| J. Anthony Pena | Miguel Pinto | Aurelio | 1 | 1 |
| Jeannetta Arnette | Sandra Knowles | Sue Overton | 1 | 1 |
| Jon Abrahams | Robert Logan | Peter Kilgallen | 1 | 1 |
| Jon Sklaroff | Jay Goldstein | Adam Reed | 1 | 1 |
| Sal Viscuso | Sal Avelino | Walter | 1 | 1 |
| Joey Diaz | Al, Elijah Coney | Gangster | 2 | 1 |
| Emma Rayne Lyle | Lily Whitley | Hailey | 1 | 1 |
| Jonathan Kells Phillips | Ronnie Cavelle | Drake Plaskett | 1 | 1 |
| Melissa Marsala | Margarita | Lila Barca | 1 | 1 |
| Jillian Bowen | Rose | Melanie O'Keefe | 1 | 1 |
| Paul David Story | Nick Pratt | Carson | 1 | 1 |
| William Charlton | Mr. Charest | Rear Admiral | 1 | 1 |
| Ian Kahn | David Anderson | Peter Mulberry | 1 | 1 |
| Kathleen M. Darcy | Jury Foreperson | Edith Firlock | 1 | 1 |
| Mina Joo | Kat Simms | Receptionist | 1 | 1 |
← Law & Order: Special Victims Unit × The Mentalist
Cast data from TVmaze, licensed CC BY-SA 4.0.