All 165 actors in both Judging Amy and The Mentalist
165 actors have appeared in both Judging Amy and The Mentalist, across 289 episodes. The most-credited is Reed Diamond, Stuart Collins in Judging Amy and Raymond "Ray" Haffner in The Mentalist.
| Actor | In Judging Amy | In The Mentalist | Eps | Eps |
|---|---|---|---|---|
| Reed Diamond | Stuart Collins | Raymond "Ray" Haffner | 19 | 5 |
| Gregory Itzin | ASA Ethan Donahue | Virgil Minelli | 3 | 15 |
| Samaire Armstrong | Angie Becker | Summer Edgecombe | 1 | 7 |
| Lawrence Pressman | Alan Stetson, Atty. Ackerman | Chancellor Stern | 5 | 1 |
| Brent Sexton | Oscar Ray Pant, Jr. | Doc Sinclair | 4 | 1 |
| JoNell Kennedy | Rose Thompson | Coroner Pat | 1 | 4 |
| Leslie Hope | Dr. Amanda Kubiak | Kristina Frye | 1 | 4 |
| Gary Basaraba | Brian Whitaker | Stephen Hannigan | 3 | 1 |
| Catherine Dent | Connie Barrett | Susan Darcy | 1 | 5 |
| Currie Graham | Mr. Simmons | Walter Mashburn | 1 | 2 |
| Kevin Rahm | Kyle McCarty | Brad Elias | 2 | 1 |
| Amy Aquino | Greta Anastassio | Judge Patricia Davis | 3 | 2 |
| Keith Pillow | ASA Jackson Wyatt | Forensic Pathologist | 4 | 1 |
| Spencer Garrett | AAG Franklin Dobbs, Franklin Dobbs | Michael Elkins | 4 | 1 |
| Azura Skye | Rhonda Petty | Tamzin Dove | 1 | 1 |
| Frederick Koehler | Joe Broussard | Tommy Olds | 1 | 1 |
| Gregg Henry | Morgan Simmons | Cal Trask | 1 | 1 |
| John Rubinstein | James Pierpoint | Judge Manchester | 1 | 3 |
| Michael O'Neill | D.A. Dave Sherman | Sheriff Nelson | 1 | 1 |
| Patrick Fischler | Phil Brown | Gary Beinhart | 1 | 1 |
| William Ragsdale | Charles Duff | Murphy Travers | 5 | 1 |
| Jim Holmes | ASA John Harcourt | Dr. Wilson Bowman | 2 | 1 |
| Paul Schulze | Aaron Carter | John Hutton | 1 | 2 |
| Joe Nieves | Cop | Det. Oscar Cordero | 1 | 3 |
| Karl T. Wright | Curtis Mayhern | Attorney | 3 | 1 |
| Angela Sarafyan | Aisha Al-Jamal | Adrianna Jonovic | 1 | 1 |
| Dakin Matthews | Mr. Chandler | Christo Papadakis | 1 | 2 |
| Hillary Tuck | Jessica Zicklin | Kelly | 1 | 1 |
| J.D. Cullum | AAG Redfield | Gordon Bradovich | 3 | 1 |
| James Patrick Stuart | Charles Manners | Gregory Dyer | 2 | 1 |
| John de Lancie | Dr. Eagan | Edward Feinberg | 1 | 1 |
| Lee Garlington | Dr. Kemper | Betty Fulford | 1 | 1 |
| Marguerite MacIntyre | Nala Cooper | Heather Prentiss | 1 | 1 |
| Randee Heller | Evelyn Pankow, Ms. Madsen, Ms. Pankow | Marta Roman | 4 | 1 |
| Sharon Lawrence | Andrea Adelstein | Melba Walker Shannon | 1 | 1 |
| Taylor Nichols | Dr. Tracy Carroll | Alex Mildray | 3 | 1 |
| Bob Gunton | Dr. Alan Foster | Alexander Harrington | 3 | 1 |
| Daniel Roebuck | Alvin Twycoff | Det. Wade | 2 | 1 |
| David Newsom | Jack Overby | Michael Bennett | 2 | 1 |
| Gareth Williams | Oswell Bray, Tim Harper | DEA Supervising Agent Maloney | 2 | 1 |
| Julia Campbell | Calla Hawkins | Nina Hodge | 2 | 1 |
| Anne Dudek | Candace Hurley | Sloan Dietz | 1 | 1 |
| Debra Mooney | Marjorie Landsdown | Lydia Bibb | 1 | 1 |
| Denise Dowse | Ms. Shepherd | SFPD Det. Carla Mulvey | 1 | 1 |
| Erick Avari | Steven Nashte | Dr. Lance Reinhardt | 1 | 1 |
| John Aylward | Father Jack Monroe | Dr. Lewis Stutzer | 1 | 1 |
| John Billingsley | Bebe's Attorney | Ellis Mars | 1 | 1 |
| Joseph C. Phillips | Lowry's Attorney | Alan Knee | 1 | 1 |
| Marlene Forte | Margaret Lopez | Isabella Ortega | 1 | 1 |
| Paul Schackman | Howard Zovinar | Alan Montross | 1 | 1 |
| Samantha Smith | Little girl | Sylvia Hennigan | 1 | 1 |
| Vernée Watson | Lorraine Edwards | Psychiatrist | 1 | 1 |
| Arye Gross | Atty. Zahmber, Scott Zomber | Dr. Ed Saban | 2 | 1 |
| Jan Munroe | Aaron Spector | Male Ranger | 2 | 1 |
| Michael Jace | Mr. Rhymers | Lawrence Rome | 2 | 1 |
| Brian McNamara | D.A. Baseer | Deke Hutton | 1 | 1 |
| David Burke | Father Paul Girardi | Kevin Haightly | 1 | 1 |
| Don McManus | Donald Padgett | Gabriel Lamb | 1 | 1 |
| Erin Sanders | Janice Witherspoon | Isabel Seberg | 1 | 1 |
| Gabriel Olds | Timothy Boskie | Gardner Renfrew | 1 | 1 |
| Harry Groener | Mike Holcombe | Francisco Navarro | 1 | 1 |
| Jesse Burch | Ruben Bauer | Mark Dyson | 1 | 2 |
| Jon Polito | D.A. Gerald Abner | Bertram Duesterberg | 2 | 1 |
| Judith Hoag | Bonnie Manning | Sandra Boatwright | 1 | 1 |
| Kamala Lopez | Ms. Nunez | Woman in the Chapel | 1 | 1 |
| Kathleen Wilhoite | Nancy Gilbert | Margo Ketchum | 1 | 1 |
| Larry Poindexter | Atty. George Canton | Quinton Bosh | 1 | 1 |
| Lisa Darr | Mrs. Kreiner | Hazel Haibach | 1 | 1 |
| Omid Abtahi | Reza Ajami | Markham Shankar | 1 | 1 |
| Raphael Sbarge | Paul Brody | Hollis Dunninger | 1 | 1 |
| Ray Wise | Atty. Rhodes | Dennis Victor | 1 | 1 |
| Robin Weigert | Tina Stewart | Eliza Green | 1 | 1 |
| Tom Gallop | Curtis Pratt | Charlie McInnis | 1 | 1 |
| Will Rothhaar | Anthony Cossey | Win | 1 | 1 |
| John Prosky | Mr. Guidry | Dr. Evan Quick | 2 | 1 |
| Nancy Stafford | Judge Bell | Rosemary Tennant | 2 | 1 |
| Scott Klace | David Cook | Mike Spruell | 2 | 1 |
| Alan Blumenfeld | Mr. Fisher | Nathan Vella | 1 | 1 |
| Angela Gots | Paulina Vestova | Roxy Rhodes | 1 | 1 |
| Conor O'Farrell | Roger Crouse | Det. Reece | 1 | 1 |
| Damien Leake | Robert Edwards | Bloom's Attorney | 1 | 1 |
| Elizabeth Dennehy | Atty. Salias | Kathryn Hawkes | 1 | 1 |
| Gwendoline Yeo | Lisa Bart | Alexandra Yee | 1 | 1 |
| Jack Conley | Terry Bogage | Chief Donner | 1 | 1 |
| Jack Kehler | Alarm Installer | Playland Owner | 1 | 1 |
| John Kapelos | Zack Wiley | Hank Draber | 1 | 1 |
| Laura Leigh Hughes | Alison Shepherd | Janice Elkins | 1 | 1 |
| Lesley Fera | Mrs. Moran | Leslie Sloop | 1 | 1 |
| Mandy June Turpin | Lydia Simmons | Realtor | 1 | 1 |
| Michael B. Silver | Justin Hopkins | Julius Coles | 1 | 1 |
| Tom Kiesche | Officer Cooke | Ronald Hendricks | 1 | 1 |
| Tony Amendola | Atty. Morton | Aurelio | 1 | 1 |
| Cyd Strittmatter | Janet Marilla, Kathy Coverdale | Neurologist | 2 | 1 |
| Allan Kolman | Gregor Travanin | Virgil Roman | 1 | 1 |
| Bob Rumnock | Mr. Nebbett | Doctor | 1 | 1 |
| Brady Smith | Bartender | Rob Wallace | 1 | 1 |
| Brett Wagner | Troy | Raymond Tubbs | 1 | 1 |
| Cheryl White | Maddy Newsom | Susan Garcia | 1 | 1 |
| Jeffrey Nordling | Professor Kurt Tomko | Price Randolph | 1 | 1 |
| Johnny Sneed | Travis Holt | Byron Jordan | 1 | 1 |
| Kathe Mazur | Cochran | Lisa Coates | 1 | 1 |
| Kathryn Joosten | Judge Drabowsky | Gloria Williams | 1 | 1 |
| Meera Simhan | Yadira Barakat | Asra Hadami | 1 | 1 |
| Paul Lieber | Mr. Conrad's Attorney | Roger | 1 | 1 |
| Peter MacKenzie | Howlett | Holman Perry | 1 | 1 |
| Phil Abrams | Stan Thompson | Greg Humphrey | 1 | 1 |
| Robert Curtis Brown | Mediator | Nathan Dilmer | 1 | 1 |
| Rudolf Martin | Cell Phone Imbecile | Brock Marx | 1 | 1 |
| Susan Gibney | Ms. Reilly | Alice Burns | 1 | 1 |
| Abigail Mavity | Ashley Oaks | Celia | 1 | 1 |
| Alice Amter | Philida Bosco | Marta | 1 | 1 |
| Andi Carnick | Lisa Wingate | Sac. PD Sergeant | 1 | 1 |
| Andrew Rothenberg | Russell Younger | Jack Hellion | 1 | 1 |
| Anthony S. Johnson | Dr. Atkinson | Middle-Aged Guy | 1 | 1 |
| Chelsea Rendon | Lucy Navarro | Girl | 1 | 1 |
| Dwayne L. Barnes | Jared Spruell | Jayden Flower | 1 | 1 |
| Jack Laufer | Dr. Meyer | Stuart Davis | 1 | 1 |
| John Furey | George St. Clair | Smarmy Man | 1 | 1 |
| Judith Moreland | Carol Robinson | Donna | 1 | 1 |
| K.T. Thangavelu | Nurse | Doctor | 1 | 1 |
| Karl Makinen | Rick Searle | Christon Phelps | 1 | 1 |
| Michael Chieffo | Dr. Eric Miglia | Coroner | 1 | 1 |
| Michelle Clunie | Nancy | Tara Harrington | 1 | 1 |
| Richard Portnow | AAG Charles Novotny | Phil | 1 | 1 |
| Ronald William Lawrence | Mr. Clark | Chief Hambrick | 1 | 1 |
| Sumalee Montano | Helen | Susan Nguyen | 1 | 1 |
| Vicellous Reon Shannon | Joseph Dutton | Jeron "Shade" Slaughter | 1 | 1 |
| Brad Blaisdell | Ronald Broussard | Darrin Farr | 1 | 1 |
| Brian Howe | Police Officer | Arliss St. Germain | 1 | 1 |
| Chad Todhunter | Henry Genovese | Jason O'Toole | 1 | 1 |
| Christine Dunford | Linda Oaks | Mrs. Bonner | 1 | 1 |
| Fay Masterson | Miss Weldon | Melinda Batson | 1 | 1 |
| J. Anthony Pena | Oscar | Aurelio | 1 | 1 |
| J. Paul Boehmer | Wayne Leavitt | Patient | 1 | 1 |
| Jon Sklaroff | Mr. Hardy | Adam Reed | 1 | 1 |
| Ken Lerner | Mr. Bellamy | Judge Markland | 1 | 1 |
| Margot Rose | Atty. Adelle Perlmutter, Denise Toler | Belinda Sandborne | 2 | 1 |
| Maya Goodwin | Yolanda Perez | Kara | 1 | 1 |
| Michael Wiseman | Mr. Weston | Dreyer Whelan | 1 | 1 |
| Alison Martin | Mrs. Angela Compson | Mrs. Macy | 1 | 1 |
| Alyson Reed | Dr. Catherine McCrae | Jori Kasser | 1 | 1 |
| Daniel Zacapa | Det. Ben Saganey | Janitor | 1 | 1 |
| Geoff Meed | Daniel Beck | Axel | 1 | 1 |
| Geoffrey Wade | Alan Sweet | Minister | 1 | 1 |
| Jane Daly | April Wright | Rhonda Jaffe | 1 | 1 |
| Mark Chaet | Concerned Citizen | Shyster Lawyer | 1 | 1 |
| Miguel Nájera | Atty. Luis Salerno | Mr. Salas | 1 | 1 |
| Sandra Thigpen | Mrs. Crow | Laveria Cole | 1 | 1 |
| Sara Botsford | Laura Boulton | Judge Isley Markman | 1 | 1 |
| Scott Caudill | Benny | Stu McAlpine | 1 | 1 |
| Susan Slome | Ms. Hardy | Atoosa | 1 | 1 |
| Bobby Nish | Nurse Ted Okuma | KS | 1 | 1 |
| Jennifer Lauren | Odessa | First Student | 1 | 1 |
| Marlon Young | Ted Martlett | Burt Hader | 1 | 1 |
| Michael Mantell | Charles Lassiter | Leo Drembelas | 1 | 1 |
| Michelle Gardner | Victoria Gaffney | Ginger Cauley | 1 | 1 |
| William Charlton | Carl Blankenship | Rear Admiral | 1 | 1 |
| Bonnie Burroughs | Patricia Rollins | Jodi Dahl | 1 | 1 |
| Kari Coleman | Penny Hadcoate | Patricia | 1 | 1 |
| Louisa Abernathy | Nurse | Middle-Aged Woman | 1 | 1 |
| Nick Jaine | John Singh | Hotel Clerk | 1 | 1 |
| Racheal Seymour | Female Police Officer | Uni #1 | 1 | 1 |
| Amanda MacDonald | Lynette Landers | Suzie | 1 | 1 |
| Angela Bullock | Amanda Foley | Jury Forewoman | 1 | 1 |
| Kathleen M. Darcy | Linda | Edith Firlock | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.