All 163 actors in both CSI: Crime Scene Investigation and The West Wing
163 actors have appeared in both CSI: Crime Scene Investigation and The West Wing, across 491 episodes. The most-credited is Wallace Langham, David Hodges in CSI: Crime Scene Investigation and Terry Anders in The West Wing.
| Actor | In CSI: Crime Scene Investigation | In The West Wing | Eps | Eps |
|---|---|---|---|---|
| Wallace Langham | David Hodges | Terry Anders | 74 | 1 |
| Robert David Hall | Dr. Albert "Al" Robbins | David Nessler | 38 | 1 |
| Jorja Fox | Sara Sidle | Gina Toscano | 22 | 5 |
| Tim Matheson | Oliver Tate, Oliver Tate / Anonymous | Vice President John Hoynes | 2 | 19 |
| Marlee Matlin | Julia Holden | Joey Lucas | 1 | 17 |
| Emily Procter | Calleigh Duquesne | Ainsley Hayes | 1 | 12 |
| Karis Campbell | Tara Weathers | Ronna | 1 | 21 |
| Steve Ryan | Sergeant Adams | Secretary of Defense Miles Hutchinson | 2 | 16 |
| Allison Smith | Mrs. Diorio, Nancy Linden | Mallory O'Brien | 2 | 11 |
| Joshua Malina | DA Monroe | Will Bailey | 1 | 5 |
| Xander Berkeley | Sheriff Rory Atwater | Franklin Hollis | 5 | 1 |
| Matthew Del Negro | Alan Quinn | Bram Howard | 1 | 16 |
| Glenn Morshower | Sheriff Brian Mobley | Mike Chysler | 7 | 9 |
| Thomas Kopache | James Jasper | Bob Slatterly | 1 | 14 |
| Annabeth Gish | Laura Gabriel | Elizabeth Bartlet Westin | 3 | 6 |
| Kathleen York | A.D.A. Hardt | Andrea Wyatt | 1 | 15 |
| Steven Culp | Lt. Mendes | Speaker of the House Jeff Haffley | 1 | 9 |
| Barbara Eve Harris | Sheriff Sherry Liston | Gretchen Tyler | 5 | 1 |
| Ramón de Ocampo | Julian Santiago | Otto | 1 | 10 |
| Ron Canada | Jerry Barone | Theodore Barrow | 1 | 10 |
| Dean Norris | Phil Baker | Steve Hodder | 3 | 2 |
| Evan Arnold | Robert Pitt / Rocky Raccoon | Ned | 1 | 9 |
| Nina Siemaszko | Linly Parker | Ellie Bartlet | 1 | 9 |
| Wayne Wilderson | Paramedic Edwin Kelso | Senator's Aide | 6 | 1 |
| Brett Cullen | John Nolan | Governor Ray Sullivan | 1 | 5 |
| John Getz | Bill Harvey, Richard Zeigler | Congressman Mark B. Sellner | 2 | 2 |
| Roma Maffia | Adelle Cross | Officer Rhonda Sachs | 1 | 1 |
| Stephen Root | Michael Kirkwood | Bob Mayer | 1 | 9 |
| H. Richard Greene | Art Weber | Robert Royce | 1 | 6 |
| Michael Bryan French | Dr. Franks, Dr. Stewart | Hospital Administrator | 6 | 1 |
| Michael Hyatt | Jolene Newman | Angela Blake | 1 | 6 |
| Tom Gallop | Attorney Randy Painter | Bruce | 4 | 1 |
| Diana-Maria Riva | Juanita | Edie Ortega | 1 | 8 |
| Gerald McRaney | Eli Schindler | Alan Adamle | 1 | 2 |
| Steven Eckholdt | John Dudek | Doug Westin | 1 | 5 |
| John Aylward | Dr. Paul Anton | Barry Goodwin | 1 | 6 |
| Lee Garlington | Mrs. Briggs, Mrs. Frommer | Alana Waterman | 2 | 3 |
| Claire Coffee | Cindy Jansen | Cassie Tatum | 1 | 3 |
| Eric Lange | Kenny Bristol, Scott Tunnicliff | Paul Tyminski | 2 | 1 |
| Mark Moses | Jeffrey Forsythe, Scott Shelton | Donald Richter | 2 | 1 |
| Matt Letscher | Major Bernard Mills | U.S. Attorney | 1 | 1 |
| Reed Diamond | Ray Lester | Dr. Mike Gordon | 1 | 3 |
| Amy Aquino | A.D.A. Valerie Nichols | Becky Reeseman | 3 | 1 |
| Dennis Cockrum | Roger Edmonds | Military Officer | 1 | 3 |
| John Capodice | Lou Gedda | Lenny | 3 | 1 |
| Tony Amendola | Professor Rambar, The Super | Qumari U.N. Ambassador Ali Nissir | 3 | 1 |
| Bryan Callen | Bartender Barry Yoder, Jack Oxford | Louis Slater | 2 | 1 |
| Daniel Roebuck | Frank Rosetti, Fred Paulsen | Lieutenant Buckley | 2 | 1 |
| Jim Beaver | Stanley Tanner | Carl | 2 | 1 |
| John de Lancie | General Robert Lansdale | Al Kiefer | 1 | 2 |
| Peter MacKenzie | Dr. Eisling | George Rohr | 2 | 1 |
| Melinda McGraw | Mrs. Griffin | Jane Braun | 1 | 4 |
| Armin Shimerman | Oscar | Richard III | 1 | 1 |
| Christian Clemenson | Charles Pellew | Evan Woodkirk | 1 | 1 |
| Jeffrey Pierce | T.C. Riordan | Jeff Johnson | 1 | 1 |
| Kristoffer Ryan Winters | Robbie | Brian | 1 | 1 |
| Lauren Stamile | Dr. Heather Lanning | Layla Cham | 1 | 1 |
| Len Cariou | Frank McCarty | Alan Damson | 1 | 1 |
| Matt McCoy | Simon Weber | Congressman Tom Landis | 1 | 1 |
| Matthew Glave | Ken Bixler | Scott Holcomb | 1 | 1 |
| Michael Gaston | Rick Chilson | Eric Hayden | 1 | 1 |
| Michael O'Keefe | Mr. Easton | Will Sawyer | 1 | 1 |
| Tim Guinee | Father Frank Berlin | Steve Laussen | 1 | 1 |
| Andy Umberger | Rob Rhoda | Cal Mathis | 1 | 2 |
| Arye Gross | Paul Winston, Vincent DeMarcus | Dr. Glazer | 2 | 1 |
| Jack Conley | Jack Herson | Major Anderson | 2 | 1 |
| James Eckhouse | Mr. Marlow, Paul Trent | Rep. Bud Wachtell | 2 | 1 |
| Michael Mantell | Dr. Stevens | Shelly Lukens | 1 | 2 |
| Bonita Friedericy | Mrs. Ludford | Gail Addison | 1 | 2 |
| Brigid Brannagh | Tammy Felton | Harriet | 1 | 1 |
| Cleo King | Lucy | Marla Worisky | 1 | 2 |
| Evan Rachel Wood | Nora Easton | Hogan Cregg | 1 | 1 |
| Jamie McShane | Eddie Vonner, Jeff Berlin | Dr. Hardin | 2 | 1 |
| Jeff Perry | George Stark, Vince Grady | Burt Ganz | 2 | 1 |
| John Carroll Lynch | Buddy "Pal" Arnold | Jack Reese | 1 | 1 |
| Kurt Fuller | Sheriff Ned Bastille | SitRoom Civilian Advisor | 1 | 2 |
| Shawn Michael Patrick | Hotel Manager | Gene | 1 | 1 |
| Željko Ivanek | Melton | Steve Atwood | 1 | 2 |
| Harry Groener | Peyton Tallman | Secretary of Agriculture Roger Tribbey | 1 | 2 |
| Lisa Darr | Gwen Anderson, Nicole Jones | Becca | 2 | 1 |
| Christopher Cousins | Ken Wallace | Congressman Thiele | 1 | 1 |
| David Kaufman | Halo Metz | Bob Fowler | 1 | 1 |
| John Billingsley | Paul Cyden | Dr. John Fallow | 1 | 1 |
| Megan Ward | Lisa Adams | Jane | 1 | 1 |
| Merrin Dungey | Twyla Owens | Daisy Reese | 1 | 1 |
| Paul Schulze | Surgeon | Terrance Sligh | 1 | 1 |
| Robin Thomas | Bill Dorton | Senator Jack Enlow | 1 | 1 |
| Rosalind Chao | Michelle Huntley | Jane Gentry | 1 | 1 |
| Sal Landi | Carl Jansen | Chafey | 1 | 1 |
| Sam Anderson | Dr. Mercer | John LaSalle | 1 | 1 |
| Scott Michael Campbell | Union Soldier | Donald Dolan | 1 | 1 |
| Spencer Garrett | Bob Fairmont | Richard Will | 1 | 1 |
| Vaughn Armstrong | Dr. Dennis Keil | Sgt. MacNamara | 1 | 1 |
| David Ramsey | Gerald Crowley | Teddy | 1 | 2 |
| Don McManus | Ed Burrows, Francis Lavalle | Greg Summerhays | 2 | 1 |
| Gina Hecht | Donna Wetzel, Mrs. Buckley | Julie | 2 | 1 |
| Tony Plana | Elindio Zapata | Mickey Troop | 1 | 2 |
| Albie Selznick | Hugh Young | Documentarian | 1 | 1 |
| Andy Buckley | Jason Hendler, Reporter #1 | Mike Satchel | 2 | 1 |
| Anthony Azizi | Adrian Dinan | Chet | 1 | 1 |
| Beth Littleford | Nurse Mona | Leslie | 1 | 1 |
| Bill Cobbs | Harry Bastille | Alan Tatum | 1 | 1 |
| Carmen Argenziano | Sylvano Fatelli | Leonard Wallace | 1 | 1 |
| Gary Carlos Cervantes | Molina's Chief Trainer | Bobby | 1 | 1 |
| Henry G. Sanders | Bill Gibson | Ambassador Tiki | 1 | 1 |
| John Rubinstein | Judge Crawford, Priest | Senator Andy Ritter | 2 | 1 |
| Kaarina Aufranc | Jessica Marcus | Ten Dollars | 1 | 1 |
| Liza Weil | Risa Varness | Karen Larson | 1 | 1 |
| Matt Malloy | Max Sullivan | Herb | 1 | 1 |
| Patrick Fischler | Mr. Lee / Wolfie | Walter Sprout | 1 | 1 |
| Ray Wise | Ernest Chase | Governor Tillman | 1 | 1 |
| Troy Ruptash | Lou Beltran | Scott Tate | 1 | 1 |
| Vyto Ruginis | Phil Swelco | Mitch | 1 | 1 |
| Carlos Gómez | Carlos Perez | Admiral McGill | 1 | 1 |
| Cliff DeYoung | Mr. Del Negro | Congressman Kimball | 1 | 1 |
| Dey Young | Agnes Goodwin | Congresswoman | 1 | 1 |
| Eyal Podell | Kevin Stern | Michael Gordon | 1 | 1 |
| James Keane | George Anderson | Registrar | 1 | 1 |
| John F. O'Donohue | Carl Mercer | Mr. Koveleskie | 1 | 1 |
| John Kapelos | Duke Rittle | Seymour Little | 1 | 1 |
| Kiersten Warren | Monica Downs | Blair Spoonhour | 1 | 1 |
| Michael Chieffo | Tom Roth | Head of FEMA | 1 | 1 |
| Michael Reilly Burke | Stuart Coombs | Bill Brewer | 1 | 1 |
| Mike Starr | Dominic Bruno | Senator Tony Marino | 1 | 1 |
| Nathan Anderson | Tom Finnerty | Matthew Lambert | 1 | 1 |
| Nick Searcy | Sheriff Burdick | Nate Singer | 1 | 1 |
| Patrick Breen | Mr. Phillipe | Kevin Kahn | 1 | 1 |
| Valerie Mahaffey | Dora Pomerantz | Tawny Cryer | 1 | 1 |
| William Russ | Jonah Quinn | Dan | 1 | 1 |
| Tim Kelleher | IAB Investigator | Dylan Clark | 1 | 2 |
| Amanda Carlin | Margaret Shorey | Hillary Toobin | 1 | 1 |
| Castulo Guerra | Willie Santos | Ed Garcia | 1 | 1 |
| Chris Coppola | Clyde | Howard | 1 | 1 |
| David Andriole | Terry Rivers | Ralph Fairfax | 1 | 1 |
| Dylan Baker | Father Powell | Attorney General Alan Fisk | 1 | 1 |
| Gregory Itzin | Norman Sterling | State Department Representative | 1 | 1 |
| Howard S. Miller | Bum | Dr. Ken Walker | 1 | 1 |
| Jim Ortlieb | Winston Barger | Dr. Keller | 1 | 1 |
| Kris Iyer | ER Surgeon | Andy's Doctor | 1 | 1 |
| Madison Mason | Vance Colton | Admiral Hackett | 1 | 1 |
| Reiko Aylesworth | Chandra Moore | Janine | 1 | 1 |
| Robert Curtis Brown | Dan Keaton | Jamie Hotchkiss | 1 | 1 |
| Scott Klace | Carl Johnson | Democratic Congressional Campaign Committee Rep. | 1 | 1 |
| Shelley Robertson | Doctor | Brenda Burke | 1 | 1 |
| Stephen Lee | Dominic Kretzker | Registered Voter | 1 | 1 |
| Amy Stewart | Melissa Humphreys | Lisa Zimmer | 1 | 1 |
| Bruce Weitz | Leon Slocomb | Senate Majority Leader | 1 | 1 |
| Carlos Jacott | Dr. Garner | Allen | 1 | 1 |
| Chris Ellis | Warden Clinton Malton | Congressman Fields | 1 | 1 |
| Ming Lo | Anthony Pak | Yahlin | 1 | 1 |
| Vince Grant | Mr. Sorensen | Gil Siberly | 1 | 1 |
| Art Chudabala | Keo Vipraxay | Peter Lien | 1 | 1 |
| Mitch Pileggi | Happy Harry Desmond | Senator Dresden | 1 | 1 |
| Ron Dean | Woody | Tom Broderick | 1 | 1 |
| Wayne Duvall | Walter Beerly | Bill Parsons | 1 | 1 |
| Marlene Forte | Mrs. Pamela Gentry | Secret Service Agent Linda | 1 | 1 |
| Steve Rankin | Troy Thompson | FBI Officer | 1 | 1 |
| Thom Gossom, Jr. | Minister | Ted Mitchell | 1 | 1 |
| Ken Lerner | Jerry Nivens | Congressman Marino | 1 | 1 |
| Lucinda Jenney | Sheriff Beth McGuire | Karen Kroft | 1 | 1 |
| Vernée Watson | Manager | Nurse | 1 | 1 |
| Michael Bofshever | Coroner Patrick Athens | Kagan | 1 | 1 |
| Randy Thompson | Colonel Isaac Phillips | CEO | 1 | 1 |
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Cast data from TVmaze, licensed CC BY-SA 4.0.