All 212 actors in both 9-1-1 and The Mentalist
212 actors have appeared in both 9-1-1 and The Mentalist, across 294 episodes. The most-credited is Debra Christofferson, Sue Blevins in 9-1-1 and Kay Vickers in The Mentalist.
| Actor | In 9-1-1 | In The Mentalist | Eps | Eps |
|---|---|---|---|---|
| Debra Christofferson | Sue Blevins | Kay Vickers | 37 | 1 |
| Claudia Christian | Captain Elaine Maynard | Greta Fortensky | 19 | 1 |
| Danny Nucci | Rick Romero | Ben Machado | 10 | 1 |
| Rebecca Wisocky | Marjorie Daniels | Brenda Shettrick | 1 | 9 |
| Alex Loynaz | Terry Flores | Orlando | 13 | 1 |
| Sasha Roiz | Lou Ransone | Keith Wolcott | 6 | 1 |
| JoNell Kennedy | Dr. Thompson | Coroner Pat | 1 | 4 |
| George Wyner | Don | Dr. Steiner | 1 | 3 |
| Mariette Hartley | Patricia Clark | Elise Vogelsong | 7 | 1 |
| Tara Karsian | Ruth | Medical Examiner | 2 | 2 |
| Abby Brammell | Eva Mathis | Constance "Diamond" Hoyt | 6 | 1 |
| Catherine Dent | Detective Phelps | Susan Darcy | 1 | 5 |
| Daniel Roebuck | Norman Peterson | Det. Wade | 5 | 1 |
| Derek Phillips | Roger Moss | Stan Lisbon | 1 | 2 |
| Henry G. Sanders | Samuel Carter | Willie Shubert | 5 | 1 |
| Jama Williamson | Det. Anita Mercer | Denise Cortez | 2 | 1 |
| Connor Trinneer | Jessie | Deputy Bob Woolgar | 4 | 1 |
| Jim Holmes | Myron | Dr. Wilson Bowman | 4 | 1 |
| John Marshall Jones | Dave Morrisey | Dan Glover | 3 | 2 |
| Drew Powell | David Cohen | Reede Smith | 1 | 5 |
| Eddie McClintock | Victor | Sgt. Hawkins | 1 | 1 |
| Freda Foh Shen | Anne Lee | Korean Store Owner | 5 | 1 |
| Frederick Koehler | Carl Gates | Tommy Olds | 1 | 1 |
| John Rubinstein | Melvin | Judge Manchester | 1 | 3 |
| M.C. Gainey | Charlie | Pete Barsocky | 1 | 3 |
| Mark Pellegrino | Mitchell Trent | Von McBride | 1 | 1 |
| Patrick Fischler | Hollis Harcourt | Gary Beinhart | 1 | 1 |
| Paula Marshall | Helena Diaz | Kris Makkena | 7 | 1 |
| Romi Dias | Miranda Williams | US Attorney Julie Sandoval | 4 | 1 |
| Rick Chambers | Dwight Meyerson | Reporter #1 | 15 | 1 |
| Christian Clemenson | Franklin | Dr. Roy Carmen | 1 | 2 |
| David Kaufman | Cemetery Worker | Gary Wineman | 1 | 2 |
| Lauren Stamile | Ellie | Madison Yardley | 2 | 1 |
| Ryan Dorsey | Ethan Copeland | Benson | 1 | 2 |
| Leonard Roberts | Ronnie Cooper | Elon Bell | 3 | 1 |
| Mac Brandt | Eli Cobb | Xander | 3 | 1 |
| Penny Peyser | Older Woman | Linda Dubin, Lamb's Attorney | 1 | 3 |
| Tangie Ambrose | Lottery Ticket Woman | Samantha Barsocky | 1 | 3 |
| Zuleyka Silver | Nora Perez | Daniela Welker | 1 | 3 |
| Kelvin Han Yee | John Lee | Davis Kelvin | 4 | 2 |
| Alejandro Furth | Dr. Pino | Alfredo | 2 | 1 |
| Rick Worthy | Colonel John Hartman | Terry Andrews | 2 | 1 |
| Shannon McClung | Leonard Finked | Agent Collins | 1 | 4 |
| Geoff Pierson | Lewis Kern | Noah Plaskett | 3 | 1 |
| Troy Winbush | Nathaniel Green | Phil Debolt | 3 | 1 |
| Christopher Cousins | Charles Bryson | Jason Lennon | 1 | 2 |
| Colby French | Detective Marks | Jason Kern | 2 | 1 |
| Frankie Ingrassia | Isabelle Tanev | Gina Russo | 2 | 1 |
| Gino Anthony Pesi | Sal Deluca | James Barca | 2 | 1 |
| Jordan Belfi | Chase Mackey | Wes Attwood | 2 | 1 |
| Joseph Lyle Taylor | Marty Collins | Oscar | 2 | 1 |
| Joseph Will | Dean | Steven Wench | 1 | 2 |
| Lilli Birdsell | Sylvia Mays | Jessica Bagshaw | 2 | 1 |
| Tony Amendola | Herman | Aurelio | 2 | 1 |
| William Russ | Chuck Summers | Dooley Gerber | 2 | 1 |
| Corey Mendell Parker | Foreman | Officer | 1 | 1 |
| Denise Dowse | Dave's Wife | SFPD Det. Carla Mulvey | 1 | 1 |
| J.D. Walsh | Officer Gerrard | Nate Glass | 1 | 1 |
| John Eric Bentley | Mark | Steve Penn | 1 | 1 |
| Karina Logue | Sara Kramer | Tish Delaurio | 1 | 1 |
| Marco Sanchez | Medical Tower Manager | Frank Schiappa | 1 | 1 |
| Mercedes Colon | Captain Reyna Ochoa | Caroline Cabrera | 3 | 1 |
| Philip Anthony-Rodriguez | Edgar Hill | Darrell Gonzalez | 1 | 1 |
| Samantha Smith | Captain Pamela Shore | Sylvia Hennigan | 1 | 1 |
| Sean Maher | Paul | Wilson Fonteneau | 1 | 1 |
| Tom Virtue | Tire Store Employee | George Palmer | 1 | 1 |
| David L. King | Dr. Gulati | FBI Head Don Anderson | 2 | 1 |
| Faline England | Donna | Marjorie | 2 | 1 |
| John Hensley | David | Anthony Tremel | 1 | 2 |
| Todd Williams | Aaron Chester Brooks | Agent Miller | 2 | 1 |
| Vincent Ventresca | Coach | Duncan Weaver | 2 | 1 |
| Karl Makinen | Officer Brogan McCluskey | Christon Phelps | 3 | 1 |
| Mike Peebler | Ken | Ross Smead | 3 | 1 |
| Anthony Azizi | Jimmy Hadley | Louis Anglet | 2 | 1 |
| Azita Ghanizada | Kelly Wesson | Defiance Schneiderman | 1 | 1 |
| Blake Berris | Rennie | Rowan / Geoff | 1 | 1 |
| Casey Biggs | Ned Filson | Mr. Bonner | 1 | 1 |
| Gigi Rice | Tammy Felton | Dana Martins | 1 | 1 |
| Heather Mazur | Beth Clark | Colette Santori | 1 | 1 |
| Jason Brooks | Jonathan Prescott | Ted Randolph | 1 | 1 |
| Juan Gabriel Pareja | Garcia | Danny Otero | 1 | 1 |
| Juan Monsalvez | Mayor | Diego Cardenas | 1 | 2 |
| Larry Poindexter | Maxwell Fulton | Quinton Bosh | 1 | 1 |
| Marisol Ramirez | Fiona | Dr. Fuller | 1 | 1 |
| Mark Espinoza | Funeral Attendee | Ed MacVicar | 1 | 1 |
| Rob Benedict | Oswald "Ozzie" Smith | Paul Friedman | 1 | 1 |
| Scott Menville | Ray | Alec Mosca | 1 | 1 |
| Sean O'Bryan | Charlie Nash | Emmett Fitzgerald | 2 | 1 |
| Skye P. Marshall | Sonia Moss | Sharice | 1 | 1 |
| Travis Schuldt | Sam Egan | Curtis Whitaker | 1 | 1 |
| Victoria Kelleher | Reyna | Tawnia Meeks | 1 | 1 |
| Alla Korot | Vicky | Jemma Prentiss | 1 | 1 |
| Anne Gee Byrd | Fiona | Neighbor Lady | 1 | 1 |
| Arye Gross | Nathan Levinson | Dr. Ed Saban | 1 | 1 |
| Bree Turner | Sarah | Iris Porchetto | 1 | 1 |
| Charlene Amoia | Dolores Graham | Melaina Mendelssohn | 1 | 1 |
| Chelsea Alden | Keisha | Young Holly | 1 | 1 |
| Daniel Edward Mora | Oscar | Det. Rios | 1 | 1 |
| David Bowe | Dr. Gordon | Brady Walton | 1 | 1 |
| David DeLuise | Tom Gladden | Mr. Loveland | 1 | 1 |
| Don Franklin | Dave Rothall | Lawrence "Larry" Dersh | 1 | 1 |
| Eric Ladin | Gary | Roddy Gerber | 1 | 1 |
| Gonzalo Menendez | Airport Officer | L.J. Cordova | 1 | 1 |
| Jenica Bergere | Nina | Holly Preston | 1 | 1 |
| Layla Alizada | Stanton | Assistant | 3 | 1 |
| Lyn Alicia Henderson | Social Worker | Tech | 1 | 1 |
| Meagen Fay | Dorothy Nelson | Joanne Parsons | 1 | 1 |
| Ray Porter | Eugene | Wick Ammon | 1 | 1 |
| Ross Partridge | Daniel Cooper | Steven Korbell | 1 | 1 |
| Stephanie Erb | Miranda Filson | Betsy Firth | 1 | 1 |
| Steven Culp | Henry Wallace | Morgan Tolliver | 1 | 1 |
| Michael Whaley | Commander Bowman | Elwood Pierce | 2 | 1 |
| Amanda Clayton | Walter's Lawyer | Kelly Burbage | 1 | 1 |
| Amy Pietz | Tori | Joanna Lyle | 1 | 1 |
| Burt Grinstead | Drew Hudson | Realtor | 2 | 1 |
| Ellen Wroe | Ann Nash | Officer Green | 1 | 1 |
| Erin Cahill | Tammy | Donna Hines | 1 | 1 |
| Jerry Zatarain Jr. | Omar Pedrazo | Ty | 1 | 1 |
| Jim O'Heir | Don Blevins | Mr. Norris | 1 | 1 |
| Kara Royster | Daphne B | Kiley | 1 | 1 |
| Kimleigh Smith | Ms. Lorna | Mindy Fernandez | 1 | 1 |
| Lawrence Pressman | Mitchell | Chancellor Stern | 1 | 1 |
| Nick Searcy | Father Jameson | Sheriff Andy Burnside | 1 | 1 |
| Rich Hutchman | Joe | Rafe Valiquette | 1 | 1 |
| Robert Curtis Brown | Ronald | Nathan Dilmer | 1 | 1 |
| Sally Ann Brooks | Judy | Frankel Fogarty | 2 | 1 |
| Sonya Leslie | Principal Summers | Counsellor | 1 | 1 |
| Stephanie Lemelin | Stella | Vicki Lang | 1 | 1 |
| Theo Breaux | Firefighter Stover | CDCA Agent #1 | 3 | 1 |
| Tom Wright | Buck's Doctor | Kevin Rome | 1 | 1 |
| Victoria Platt | Sergeant Barnett | Officer Bianca Trotter | 1 | 1 |
| Wiley Pickett | Captain Cooks | Colonel Aaron Raymond | 1 | 1 |
| Heather Olt | Social Worker, Val | Stage Manager | 2 | 1 |
| Ashley Jones | Holiday Traveler | Sandrine Gerber | 1 | 1 |
| Cullen Douglas | Harv | Vince Candide | 1 | 1 |
| Darin Heames | Stan Whitworth | Butch Carwin | 1 | 1 |
| David Meunier | Roman | Yegor Golenka | 1 | 1 |
| Devon Gummersall | Sasha | Gabriel Quinn | 1 | 1 |
| Jeremy Glazer | Ben Watson | Steve Berman | 1 | 1 |
| Julie Claire | Denise | Sylvia Clare | 1 | 1 |
| Lex Medlin | Sean Coopertino | Chaplain Johnny Griffin | 1 | 1 |
| Mandy June Turpin | Doris Claypool | Realtor | 1 | 1 |
| Mark Atteberry | Doctor | Jack Mitchell | 1 | 1 |
| Michael Monks | B. Johnson | Rick Meadowlark | 1 | 1 |
| Ryan Churchill | Drew | TJ Mullins | 1 | 1 |
| Sarah Adina | Nicole | Apartment Manager | 1 | 1 |
| Tricia Leigh Fisher | Moira | Prudence | 1 | 1 |
| Tom Billett | Dallas | CDCA Agent #2, CHP Officer | 1 | 2 |
| A.J. Tannen | Rodney | Mike | 1 | 1 |
| Abbie Cobb | Josephine "Jo" | Tess | 1 | 1 |
| Carlos Sanz | Det. Anderson | Det. Dan Silva | 1 | 1 |
| Gene Farber | Oliver | Dan Hollenbeck | 1 | 1 |
| Jarrod Crawford | Dr. Hoffmann | Journalist | 1 | 1 |
| John Lacy | Officer Reynolds | Kyle Rayburn | 1 | 1 |
| Karen Malina White | Avery Webber | Elsie Graham | 1 | 1 |
| Marianne Muellerleile | Mrs. Ulyanov | Manager's Wife | 1 | 1 |
| Matt Battaglia | Van Cleef | Curtis Nett | 1 | 1 |
| Maya Goodwin | Emergency Nurse | Kara | 1 | 1 |
| Sal Viscuso | Anton | Walter | 1 | 1 |
| Sandra Thigpen | Cynthia | Laveria Cole | 1 | 1 |
| Taylor Gray | Steve | Shorter Kid | 1 | 1 |
| Tim De Zarn | Cecil Farrier | Arkin Shea | 1 | 1 |
| Wilmer Calderon | Benjamin Cowan | Lalo Concepcion | 1 | 1 |
| Brandon Morales | Raymond Dykstra | 2nd SWAT Team Commander | 1 | 1 |
| Brian Howe | Harlow | Arliss St. Germain | 1 | 1 |
| Christine Dunford | Sadie | Mrs. Bonner | 1 | 1 |
| Jenn Liu | Kirby | Haley | 1 | 1 |
| Livia Treviño | Property Manager | Female Prison Guard | 1 | 1 |
| Maggie Egan | Janice | Polly Datch | 1 | 1 |
| Myles Cranford | Byron Wilson | Janitor | 1 | 1 |
| Paula Jai Parker | Judith Spivey | Astrid | 1 | 1 |
| Preston James Hillier | Belligerent Motorist | Sacramento PD | 1 | 1 |
| Randy J. Goodwin | Skydiving Pilot | Bernie Westeroff | 1 | 1 |
| René Rivera | Angelo | Josef Rosales | 1 | 1 |
| Tyler Francavilla | Bill Parsons | Zach Gladden | 1 | 1 |
| Annie Little | Jill Evans | Ginger Crosswhite | 1 | 1 |
| Exie Booker | Carl | Corrections Officer | 1 | 1 |
| Ivar Brogger | Dr. Irving | Elliott Winston | 1 | 1 |
| Patrick Cavanaugh | Trent Davis | David Herren | 1 | 1 |
| Shainu Bala | Ankush Khelani | Bodega Clerk | 1 | 1 |
| Ace Gibson | Elisio | Michael | 1 | 1 |
| Annie Tedesco | Emma Coughlin | Ann-Marie | 1 | 1 |
| Biff Wiff | Santa Clause | Benjamin Ripple | 1 | 1 |
| Christopher Gartin | Nick Durso | Alex Sodko | 1 | 1 |
| Cyd Strittmatter | Mallory | Neurologist | 1 | 1 |
| Elizabeth Guest | Pam Darcola | Cashier | 1 | 1 |
| Pablo Espinosa | Fire Captain Martinez | Agent Weber | 1 | 1 |
| Seth Coltan | George Hurlbutt | Tourist Dad | 1 | 1 |
| Treisa Gary | Nurse Beverly | Dede Guerra | 1 | 1 |
| Troy Blendell | Bernie | Gil Clark | 1 | 1 |
| Ana Dela Cruz | Dr. Maxine Becker | FBI Agent #2 | 1 | 1 |
| Anthony Ma | Van | Hotel Clerk | 1 | 1 |
| Christopher Carver | Scared Man | Winston Dellinger | 1 | 1 |
| Darren Dupree Washington | Male Firefighter #1 | Air Marshal | 1 | 1 |
| Jon Curry | Frederick Vaughn | Tom Yannick | 1 | 1 |
| Michael A. DiBacco | Bus Driver | Cop | 1 | 1 |
| Mina Joo | Veronica | Receptionist | 1 | 1 |
| Sandra Cevallos | Judge Priya Atkins | Natalie | 1 | 1 |
| Brian Oblak | Harbormaster | Deputy #1 | 1 | 1 |
| Cinda Adams | Dora | Middle-Aged Lady | 1 | 1 |
| Elaine Loh | Marine Biologist #1 | Devlin | 1 | 1 |
| Louisa Abernathy | Older Woman | Middle-Aged Woman | 1 | 1 |
| Bob Rumnock | Artie | Doctor | 1 | 1 |
| Diane Mizota | Ann | Reporter #2 | 1 | 1 |
| Flavia Watson | Groovyheels | Megan | 1 | 1 |
| Jordan David | Mr. Davis | Ansel Dunninger | 1 | 1 |
| Patrick Robert Smith | Gabe | Police Officer | 1 | 1 |
| Pete Pano | Maurizio Ortiz | Worker | 1 | 1 |
| Steve Bannos | Boyd | Bartender | 1 | 1 |
| Charles Carpenter | Cedric | Deputy | 1 | 1 |
| Joshua Dov | Ted | James "Jesse" O'Connor | 1 | 1 |
| Kent Shocknek | National News Anchor | Newscaster | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.