All 80 actors in both The Mentalist and Two and a Half Men
80 actors have appeared in both The Mentalist and Two and a Half Men, across 413 episodes. The most-credited is Emmanuelle Vaugier, Melissa Enfield in The Mentalist and Mia in Two and a Half Men.
| Actor | In The Mentalist | In Two and a Half Men | Eps | Eps |
|---|---|---|---|---|
| Emmanuelle Vaugier | Melissa Enfield | Mia | 1 | 12 |
| Robert Clotworthy | Rudolph Pulaski | TV Announcer, Pilot, Announcer | 2 | 11 |
| Rebecca McFarland | Helen Braddock | Leanne | 1 | 8 |
| Jack Plotnick | Brett Partridge | Mike | 5 | 1 |
| Missi Pyle | Karen Cross | Delores Pasternak | 2 | 4 |
| J.D. Walsh | Nate Glass | Gordon, Ted | 1 | 9 |
| Alicia Witt | Rosalind Harker | Miss Pasternak | 3 | 1 |
| George Wyner | Dr. Steiner | Sheldon | 3 | 1 |
| Gail O'Grady | Juniper Tolliver | Mandi | 1 | 2 |
| Paula Marshall | Kris Makkena | Paula | 1 | 2 |
| Vernée Watson | Psychiatrist | Nurse, Karen | 1 | 4 |
| Dylan Minnette | Frankie O'Keefe | Little Charlie | 1 | 1 |
| Frances Fisher | Victoria Abner | Priscilla Honeycutt | 1 | 1 |
| Helena Mattsson | Elsa Struven | Ingrid | 1 | 1 |
| Jackie Debatin | Trish | Ginger | 1 | 1 |
| Josie Davis | Sonya | Sandy | 1 | 1 |
| Lee Garlington | Betty Fulford | Peggy | 1 | 1 |
| Myndy Crist | Jessie Skelling | Wendy | 1 | 1 |
| Stephanie Erb | Betsy Firth | Mrs. Schmidt | 1 | 1 |
| Dakin Matthews | Christo Papadakis | Father Shaunassey | 2 | 1 |
| Meagen Fay | Joanne Parsons | Martha | 1 | 2 |
| John Pirruccello | Gregor Hobart | Larry / Superdad, Police Helicopter Pilot, Policeman | 1 | 3 |
| Andy Mackenzie | John "Tiny" Callahan | Ronald Wiedermeier | 1 | 1 |
| Arthur Darbinyan | Dr. Lavrov | Joe | 1 | 1 |
| Brendan Patrick Connor | Ethan Zorn | Clive, Middle-Aged Guy | 1 | 2 |
| Brian George | Professor Green | TV Narrator | 1 | 1 |
| Brian Patrick Wade | Martin Hagen | Sam | 1 | 1 |
| Ernie Grunwald | Milton Howard | Clinician | 1 | 1 |
| Eugene Byrd | Russell Bigelow | Lenny | 1 | 1 |
| Gigi Rice | Dana Martins | Christine | 1 | 1 |
| Jon Polito | Bertram Duesterberg | Mr. Sharipa | 1 | 1 |
| Julia Campbell | Nina Hodge | Francine | 1 | 1 |
| Lori Lively | Molly | Kathy | 1 | 1 |
| Madison Mason | Ted Luscom | Tommy Pearson | 1 | 1 |
| Marco Sanchez | Frank Schiappa | Hector | 1 | 1 |
| Mark Chaet | Shyster Lawyer | Doctor | 1 | 1 |
| Mark Deklin | James Kinsey | Marcus | 1 | 1 |
| Nicole J. Butler | Bailiff | Mother | 2 | 1 |
| Noel Fisher | Travis Tennant | Freddie | 1 | 1 |
| Tom Virtue | George Palmer | Freddy The Minister, Stan | 1 | 2 |
| Abigail Mavity | Celia | Brianna | 1 | 1 |
| Amanda Detmer | Nicola Karlsen | Meghan | 1 | 1 |
| Amanda Schull | Marcy Victor | Alicia | 1 | 1 |
| Amy Farrington | Melinda Drew | Kathleen | 1 | 1 |
| Amy Hill | Nurse Viola Hearn | Mrs. Wiggins | 1 | 1 |
| Andrea Bogart | Patience Broadbent | Gretchen | 1 | 1 |
| Bellamy Young | Melanie Ayers | Diane | 1 | 1 |
| Brit Morgan | Marie Flanigan | Jill | 1 | 1 |
| Cristine Rose | Judge Pauline Fitzwilliam | Lenore | 1 | 1 |
| David Starzyk | Ed Reed | Eric | 1 | 1 |
| Diane Farr | Amy Barron | Rachel | 1 | 1 |
| Elise Robertson | Julia Howard | Second Nurse | 1 | 1 |
| Gwendoline Yeo | Alexandra Yee | Computer Voice | 1 | 1 |
| Jenn Liu | Haley | Gwyneth | 1 | 1 |
| Jennifer Ann Massey | Woman at Auction | Sheila | 1 | 1 |
| Jud Tylor | Mae Feinberg | Deedee | 1 | 1 |
| Lilli Birdsell | Jessica Bagshaw | Louanne | 1 | 1 |
| Amy Pietz | Joanna Lyle | Angie | 1 | 1 |
| Angelique Cabral | Gina Petrocelli | Shannon | 1 | 1 |
| Charles Malik Whitfield | Cole Ruger | Police Officer | 1 | 1 |
| Chet Grissom | Mr. Trevayne | Man | 1 | 1 |
| Christine Dunford | Mrs. Bonner | Gloria | 1 | 1 |
| Elaine Hendrix | Julia St. Germain | Sylvia | 1 | 1 |
| Elizabeth Bogush | Alex Wiley | Emily | 1 | 1 |
| Ingrid Rogers | Barkeep | Keisha | 1 | 1 |
| Treisa Gary | Dede Guerra | Nurse Shelby | 1 | 1 |
| Virginia Williams | Heather Evans | Tricia | 1 | 1 |
| Bob Rumnock | Doctor | Minister | 1 | 1 |
| Cheryl White | Susan Garcia | Ruth | 1 | 1 |
| Frankie Jay Allison | Mark Costa | Rodney | 1 | 1 |
| Lyn Alicia Henderson | Tech | Patricia | 1 | 1 |
| Meredith Giangrande | Hot Girl | Nancy | 1 | 1 |
| Sonia Jackson | Bean | Andrea | 1 | 1 |
| Tamara Knausz | Keely Duane | Woman #1 | 1 | 1 |
| Brett Wagner | Raymond Tubbs | Prison Cell Mate | 1 | 1 |
| Ken Lerner | Judge Markland | Dr. Levine | 1 | 1 |
| Abbie Cobb | Tess | Gabby | 1 | 1 |
| Joey Gaytan | Ramon | Gang Banger | 1 | 1 |
| Matt Cates | Santa Tony | Craig | 1 | 1 |
| Jenny Robinson | Woman | Alissa | 1 | 1 |
← The Mentalist × Two and a Half Men
Cast data from TVmaze, licensed CC BY-SA 4.0.