All 123 actors in both Criminal Minds and It's Always Sunny in Philadelphia
123 actors have appeared in both Criminal Minds and It's Always Sunny in Philadelphia, across 551 episodes. The most-credited is Chad L. Coleman, Malcolm Ford in Criminal Minds and Z in It's Always Sunny in Philadelphia.
| Actor | In Criminal Minds | In It's Always Sunny in Philadelphia | Eps | Eps |
|---|---|---|---|---|
| Chad L. Coleman | Malcolm Ford | Z | 1 | 5 |
| Mary Lynn Rajskub | Brenda Hacker | Gail the Snail | 1 | 5 |
| Nate Mooney | Connor O'Brien | Ryan McPoyle | 1 | 9 |
| Wil Garret | Benny | Old Black Man | 1 | 3 |
| Alejandro Patiño | Pablo Vargas | Mr. Juarez | 1 | 2 |
| Atticus Todd | Chess Inmate | Big Strange Dude | 1 | 2 |
| Caitlin Carmichael | Kylie, Louisa Bonner | Samantha | 2 | 1 |
| Don Swayze | Charles Hankel | Ray | 2 | 1 |
| Tom Bower | Damon Miller | Pop-Pop | 1 | 2 |
| Tuc Watkins | Frank Church | Scott | 2 | 1 |
| Frank Collison | Richard Clayvin | Smokey | 1 | 1 |
| Geoff Pierson | Max Ryan | Warden | 1 | 1 |
| Jack Plotnick | Tanner Johnson | Micheal Goldmate | 1 | 1 |
| Jim O'Heir | Clifford Stinson | Doctor | 1 | 1 |
| Joel Murray | Attorney General | Andrew Kane | 1 | 1 |
| Kate Comer | Casey | Amanda | 1 | 1 |
| Kim Hawthorne | Sandra Madsen | Susan | 1 | 1 |
| Lex Medlin | Allen Archer | A.D. | 1 | 1 |
| Marlon Young | Detective Jon Roberts | Louis | 1 | 1 |
| Marypat Farrell | Hilary Ross | Kate | 1 | 1 |
| Peter Jacobson | Michael Ryer | Michael Rotenberg | 1 | 1 |
| Robert Pine | Doug Gregory | Jack Mara | 1 | 1 |
| Seth Coltan | Man/Building Super | Man | 1 | 1 |
| Shaw Jones | Colin Ainsworth | Zoo Worker | 1 | 1 |
| Tracey Walter | Ike Stratman | Bum | 1 | 1 |
| Tyler James Williams | Russ Montgomery | Gregory Eddie | 1 | 1 |
| William Morgan Sheppard | John Caulfield | Father Cullen | 1 | 1 |
| Jack McGee | Detective Brustin | Detective Lance Girard | 2 | 1 |
| Peter MacKenzie | Jack Fisher | Doctor | 1 | 2 |
| Sheryl Lee Ralph | Hayden Montgomery | Barbara Howard | 2 | 1 |
| Aaron Paul | Mike Zizzo | Aaron Paul | 1 | 1 |
| Adam J. Harrington | Phillip Connor | Gym Manager | 1 | 1 |
| Alden Ray | Lyle | Franquito | 1 | 1 |
| Audrey Wasilewski | Doctor Jennifer Brentwood | Nurse | 1 | 1 |
| Cody Kasch | Owen Savage | Cheesefoot | 1 | 1 |
| Courtney Gains | Todd Burton | Roach | 1 | 1 |
| Dominic Burgess | Eddie Dayton | Psycho Pete | 1 | 1 |
| Eileen Fogarty | Dr. Lin | Female Bank Clerk | 1 | 1 |
| Gerald Downey | Officer Feder | Bill Larkin | 1 | 1 |
| Hugh Holub | Priest | Colin Clark (Judge) | 1 | 1 |
| Jeff Kober | Leo | Creepy Guy | 1 | 1 |
| Jimmy O. Yang | Nathan Chow | Tang-See | 1 | 1 |
| John Walcutt | Detective Brady | Doctor | 1 | 1 |
| Josh Stamberg | Mike Acklin | Ari Frenkel | 1 | 1 |
| Kristin Carey | Sandra Bennett | Rich Housewife | 1 | 1 |
| Laura P. Vega | Ortiz Mother | Mother Juarez | 1 | 1 |
| Matt Corboy | Officer Tom Polinsky | Airport Security | 1 | 1 |
| Maxie J. Santillan Jr. | Homeless Man | Grizzled Busman | 1 | 2 |
| Phil Abrams | Dr. Weinstein | Doctor | 1 | 1 |
| René Auberjonois | Colonel Ron Massey | Dr. Larry Meyers | 1 | 1 |
| Robyn Lively | Abby Corbin | Kerry | 1 | 1 |
| Rosalie Ward | Bethany Wallace | Sally | 1 | 1 |
| Suzanne Quast | Carla Marshall | Tabitha | 1 | 1 |
| Wendy Braun | Katrina Townsley | Lauren | 1 | 1 |
| Winston Story | Dr. Garnett Packard | Nurse | 1 | 1 |
| Yara Martinez | Tara Rios | Kelly | 1 | 1 |
| Casey Sander | Detective Jon Childers | Group Leader | 1 | 1 |
| Christopher Chen | Dr. Warren Spitz | Rideshare Driver | 1 | 1 |
| Jay Jackson | Cybercrimes Unit Chief Gary Omri | Rick Scheil | 1 | 1 |
| Jay Linzy | Carl Kevork | Employee | 1 | 1 |
| Jim Cody Williams | Modesto Bull | Owner | 1 | 1 |
| Jim Garrity | Harold Ramsey | Businessman | 1 | 1 |
| Karl T. Wright | Ken | Scott | 1 | 1 |
| Kat Purgal | Doctor Patty Martinez | Danielle | 1 | 1 |
| Kathleen Mary Carthy | Helen Godfrey | Female Doctor | 1 | 1 |
| Kristen O'Meara | Jane Sissler | Beth | 1 | 1 |
| Maury Sterling | Jim Meyers | Man | 1 | 1 |
| Maxim Knight | Carter | Benjamin | 1 | 1 |
| Mercedes Colon | Detective Leah Castro | Council Woman | 1 | 1 |
| Nick Toren | Bob Jenkins | Salesman | 1 | 1 |
| Nora Dunn | Lauren | Donna | 1 | 1 |
| Patrick Hume | Luca | Edgar | 1 | 1 |
| Randy Thompson | J.R. 'Smitty' Smith | Bald Man | 1 | 1 |
| Robert Wu | Paul Jones | Man | 1 | 1 |
| Samantha Shelton | Yolanda | Charlotte (Female Exec) | 1 | 1 |
| Sianoa Smit-McPhee | Sue Walsh | Bridesmaid | 1 | 1 |
| Tommy Dewey | Tommy | Harris Marder | 1 | 1 |
| Brady Smith | Deputy Marty Bennett | Tony | 2 | 1 |
| Barnaby Barrilla | Elian | Hallway Student #1 | 1 | 1 |
| Carlin James | Chad Higgins | Max | 1 | 1 |
| David Agranov | Roman Azarof | Nikki | 1 | 1 |
| Erin Matthews | Maryann Thomas | Abey | 1 | 1 |
| Hal Devi | Guard Tyler / Guard #2 | Security Guard | 1 | 1 |
| Jeremy Radin | Man | Sketchy Nick | 1 | 1 |
| Kyra Locke | Reporter | Social Worker | 1 | 1 |
| Laura Niemi | Dr. Zwerling | Second Executive | 1 | 1 |
| Maria Russell | Police Operator | Police Officer | 1 | 1 |
| Todd Grinnell | Dennis Kyle | Sage | 1 | 1 |
| William C. Mitchell | Warden Harding | Bobby Barrett | 1 | 1 |
| William Duffy | Dr. Larson | Hedge Fund Guy | 1 | 1 |
| Brad Carter | Charlie | Carney | 1 | 1 |
| Derek Basco | Jeff Darcy | Store Manager | 1 | 1 |
| Graham Clarke | Reporter | Dr. Felix Coleman | 1 | 1 |
| Lawrence Mandley | Steve Halvert | Black Dude | 1 | 1 |
| Marcus Toji | Steven Onishi | Phil | 1 | 1 |
| Miles Anderson | Dr. Nichols | Father Michael | 1 | 1 |
| Paloma Esparza Rabinov | Vicky Wilson | Britney | 1 | 1 |
| Paul Bartholomew | Josh Sullivan | Psychic John | 1 | 1 |
| Suzanne Ford | Dr. Susannah Regan | Cynthia | 1 | 1 |
| Tacey Adams | M.E. | Psych Professor | 1 | 1 |
| Tom Virtue | Gil Clurman | Rink Official | 1 | 1 |
| Chris Hendrie | Roy Webster | Detective | 1 | 1 |
| James Moses Black | Detective Ron Keaton | Male Executive | 1 | 1 |
| Marcia Ann Burrs | Mrs. Roberts | Angie | 1 | 1 |
| Mark Povinelli | Mr. Conrad | Tiny | 1 | 1 |
| Matthew Jones | Police Officer | Customer #1 | 1 | 1 |
| Price Carson | Owner | Carney Boss | 1 | 1 |
| Robbie Tucker | Kyle Murphy | Young Charlie | 1 | 1 |
| Treisa Gary | Karla | Teacher | 1 | 1 |
| Van Epperson | Medical Examiner | Boss | 1 | 1 |
| Caleb Guss | Boy | Henry | 1 | 1 |
| Jean St. James | Claire Henderson | Customer | 1 | 1 |
| Karly Rothenberg | Leah Rollins | Another Mom | 1 | 1 |
| Kirk Bovill | Man | Colonel Wahington | 1 | 1 |
| Brighid Fleming | Jessica | Suzie | 1 | 1 |
| Dougald Park | Principal McIntyre | 2nd Man at Art Show | 1 | 1 |
| Lucas Barker | Josh Stidham | Skinny Kid | 1 | 1 |
| Sonia Jackson | Head Nurse | Crack Whore | 1 | 1 |
| Chris Jai Alex | S.S.A. Michael Key | Bailiff | 1 | 1 |
| Harley Graham | Heather Manning | Young Dee | 1 | 1 |
| Sean Whalen | Tucker White | Lion McPoyle | 1 | 1 |
| Terence Bernie Hines | Stanley Holmes | Father | 1 | 1 |
| Preston Bailey | Eric | Young Mac | 1 | 1 |
← Criminal Minds × It's Always Sunny in Philadelphia
Cast data from TVmaze, licensed CC BY-SA 4.0.