All 189 actors in both CSI: Crime Scene Investigation and Without a Trace
189 actors have appeared in both CSI: Crime Scene Investigation and Without a Trace, across 497 episodes. The most-credited is Romy Rosemont, Jacqui Franco in CSI: Crime Scene Investigation and Karen Miller in Without a Trace.
| Actor | In CSI: Crime Scene Investigation | In Without a Trace | Eps | Eps |
|---|---|---|---|---|
| Romy Rosemont | Jacqui Franco | Karen Miller | 13 | 1 |
| Jeffrey D. Sams | Det. Cyrus Lockwood | Fire Captain Scott McAllister | 9 | 1 |
| Conor O'Farrell | Undersheriff McKeen | Graham Spaulding | 13 | 3 |
| David Pearl | Neighbor | FBI Agent-Driver, FBI Agent-New York Driver, Parent | 1 | 3 |
| Mark Pellegrino | Bruno Curtis, Elliot Perolta | Sadik Marku | 2 | 2 |
| Judith Scott | Dr. Jenna Williams | Gail O'Neill | 6 | 1 |
| Max Martini | Jarrod Malone, Jason Kent | Nathan Grady | 2 | 1 |
| Megan Gallagher | Janet Trent, Judge Francis Granston | Mrs. Freedman | 2 | 1 |
| Michael Cudlitz | Josh Barston, Officer Spencer | Mark Casey | 2 | 1 |
| William Petersen | Gil Grissom | Gil Grissom | 2 | 1 |
| A.J. Buckley | Ted Martin | Richie Dobson | 1 | 1 |
| Brett Cullen | John Nolan | Greg Pritchard | 1 | 1 |
| Bruce Davison | Avery Tinsdale | Paul Cartwright | 1 | 1 |
| Daniel Dae Kim | Special Agent Beckman | Mark Hiroshi | 1 | 1 |
| Dylan Baker | Father Powell | Brian Stone | 1 | 1 |
| Kat Dennings | Missy Wilson | Jennifer Norton | 1 | 1 |
| Kenneth Choi | Jason Tua | Agent Philip Shen | 1 | 1 |
| Kim Rhodes | Lydia Lopez | Polly | 1 | 1 |
| Kyle Secor | Dr. Vincent Lurie | Duncan Muller | 1 | 1 |
| Lindsay Frost | Marjorie Wescott | Christine Woods | 1 | 1 |
| Mike Starr | Dominic Bruno | Gil | 1 | 1 |
| Natalie Zea | Needra Fenway | Jennifer Nichols | 1 | 1 |
| Peyton List | Michelle Tournay | Dina Kingston | 1 | 1 |
| Rick Hoffman | Michael Raykirk | Gary Moscowitz | 1 | 1 |
| Robin Weigert | Dr. Valerie Dino | Adina Paphos | 1 | 1 |
| Susanna Thompson | Janice Cooper | Cynthia Neuwirth | 1 | 1 |
| Vanessa Marano | Samantha Cafferty | Hanna Malone | 1 | 6 |
| Tom Gallop | Attorney Randy Painter | Derek Trainor | 4 | 1 |
| Devon Gummersall | Kyle "X" Chatts, Taylor Reed | Kevin Grant | 2 | 1 |
| John Getz | Bill Harvey, Richard Zeigler | Mr. Garrett | 2 | 1 |
| John Rubinstein | Judge Crawford, Priest | Dr. Feldman | 2 | 1 |
| Nathan Gamble | Kobe, Mason Brewer | Kobe Farentino | 2 | 1 |
| Tom Irwin | Roy Logan | Barry Mashburn | 1 | 2 |
| Veronica Cartwright | Diane Ray | Mrs. Beckworth, Susan | 1 | 2 |
| Alan Blumenfeld | Bernard Higgins, Club Owner | Dr. Kreutzer | 3 | 1 |
| Barbara Tarbuck | Paige Harmon | Barry's Mother-in-law | 2 | 2 |
| Ashley Jones | Shea Lammet | Trista Bowden | 1 | 1 |
| Channon Roe | Douglas Granger, Lenny "Moondog" Vanders | Drew Anderson | 2 | 1 |
| Christopher Gorham | Corey | Josh Abrams | 1 | 1 |
| Colton James | Chalie Easton, Zack Fenish | Leo | 2 | 1 |
| David Burke | Don Cook | Attorney Deans | 1 | 1 |
| Haley Ramm | Emily | Jen Long | 1 | 1 |
| James Eckhouse | Mr. Marlow, Paul Trent | Charles Huffman | 2 | 1 |
| Margo Harshman | April Brock | Harley Palmer | 1 | 1 |
| Marta Martin | Sharon Kohler, Suzi Bergh | Marissa Kelly | 2 | 1 |
| Maury Sterling | Det. Ken Martz | Glenn Remick | 1 | 1 |
| Michael Gaston | Rick Chilson | George Stanley | 1 | 1 |
| Mimi Michaels | Tiffany Cohen | Terri Fuller | 2 | 1 |
| Robert Pine | Dr. Corey | Roger Toland | 1 | 1 |
| Rosalind Chao | Michelle Huntley | Helen Collins | 1 | 1 |
| Seamus Dever | Adam Gilford, Drew Rich | Ronald Phelps | 2 | 1 |
| Stacy Edwards | Vicki Winston | Emily Muller | 1 | 1 |
| Susan Misner | Cassie James | Jessica "Jesse" Prince | 1 | 1 |
| T.J. Thyne | Bag Boy | Duncan | 1 | 1 |
| Tim DeKay | Neal Matthews | Jim Cooper | 1 | 1 |
| Tim Matheson | Oliver Tate, Oliver Tate / Anonymous | Dr. Aaron Morrison | 2 | 1 |
| Vyto Ruginis | Phil Swelco | Sheriff Phil Damore | 1 | 1 |
| Zach Grenier | Dr. Kachler | Ricardo | 1 | 1 |
| Arye Gross | Paul Winston, Vincent DeMarcus | Charles Porter | 2 | 1 |
| Bre Blair | Tracy | Molly | 2 | 1 |
| Colby French | Officer Davis | Lt. Cooper | 2 | 1 |
| Andy Powers | Chris Gibbons | Geoff Clay | 1 | 1 |
| Bonnie Burroughs | Dusty | TBA | 1 | 1 |
| Brigid Brannagh | Tammy Felton | Stephanie Boothe | 1 | 1 |
| Danielle Bisutti | Theresa Shea | Teri Long | 1 | 1 |
| Heather Stephens | Karen Matthews | Lindsay Randall | 1 | 1 |
| Jeffrey Pierce | T.C. Riordan | Paul Dobson | 1 | 1 |
| Kaitlin Doubleday | Evan Ferrarri | Eve Cleary / Becky Radowski | 1 | 1 |
| Kristoffer Ryan Winters | Robbie | Eric Larson | 1 | 1 |
| Lauren Stamile | Dr. Heather Lanning | Jessica | 1 | 1 |
| Mark Ivanir | Cirque Manager | Yevgeny Putkin | 1 | 1 |
| Michael McGrady | Sheriff Brackett | Bill Hyatt | 1 | 1 |
| Paul Schulze | Surgeon | Bruce Corcoran | 1 | 1 |
| Rick Ravanello | Ranger Ted Stone | Brad Dunsmore | 1 | 1 |
| Robert Curtis Brown | Dan Keaton | Barry Mitchum | 1 | 1 |
| Jack Conley | Jack Herson | Mike Carter | 2 | 1 |
| Paul Carafotes | Casino Manager, Pit Boss | Kevin Yates | 2 | 1 |
| Raphael Sbarge | Aaron Laner, Donald Fiore | Leo Cota | 2 | 1 |
| Bodhi Elfman | Rylan Gauss | Chris Roland | 1 | 1 |
| Cathy Herd | Stacy Warner | Julie Cochran | 1 | 1 |
| Cheryl White | Mrs. Faith Mason | Fran Barnes | 2 | 1 |
| Clare Carey | Joanna Higgins | Maureen Grady | 1 | 1 |
| David Eigenberg | Gavin McGill | Teddy Cota | 1 | 1 |
| Debra Wilson | Prostitute | Doctor | 3 | 1 |
| Erich Anderson | Jack Garris | Patrick Kent | 1 | 1 |
| Francis Capra | Tough Punk | Tito Cruz | 1 | 1 |
| John Livingston | THD Audio Tech | Alex | 1 | 1 |
| John Mese | Gordon Wallace | Matthew Anderson | 1 | 1 |
| Joseph Mazzello | Justin Lamond | Sean Stanley | 1 | 1 |
| Kevin Cooney | Capt. Murdle, Polygraphist | Dr. Vercoe | 2 | 1 |
| Michelle Anne Johnson | Pamela Adler | Fran | 2 | 2 |
| Pat Asanti | Robert "Bob" Graham, Shop Foreman | Harry | 2 | 1 |
| Patrick Fabian | Rhone Confer | TBA | 1 | 1 |
| Sandra Purpuro | Shelley Stark | Emily's Hairdresser | 1 | 1 |
| Taylor Nichols | Kevin Greer | Tom Wilkins | 1 | 1 |
| Timothy Landfield | Alexander Woods | Graham Walker | 1 | 1 |
| Vicellous Reon Shannon | Aaron James, Marshall James | Probationary Fireman | 3 | 1 |
| Vincent Corazza | Rental Car Manager, Stanley Gant | Chuck Whiting | 2 | 1 |
| Alyson Reed | Doris, Mrs. Devereaux | Miriam Kazdin | 2 | 1 |
| Steve Ryan | Sergeant Adams | Michael Posey | 2 | 1 |
| Alexandra Krosney | Silver | Young Lianna Sardo | 1 | 1 |
| Amanda Fuller | Cara Stone | Jessica Raab | 1 | 1 |
| Andrew Fiscella | Remi Volero | TBA | 1 | 1 |
| Christian Camargo | Michael Fife | Freddy Cattan | 1 | 1 |
| Gregory Itzin | Norman Sterling | Sydney's Co-worker | 1 | 1 |
| James Russo | Sinclair | Michael Kraus | 1 | 1 |
| Jon Tenney | Charlie Macklin | Benjamin Palmer | 1 | 1 |
| Kate McNeil | Sharon Woodbury | Maryann Costello | 1 | 1 |
| Lily Knight | Delia Brooks | Alice Radowski | 1 | 1 |
| Matt Winston | Brian Kelso | Steven Pine | 1 | 1 |
| Sam Anderson | Dr. Mercer | Congressman Whitehurst | 1 | 1 |
| Sarah Brown | Marla Louie | Tess Balkin | 1 | 1 |
| Sean Marquette | Bad Teen | Nicholas | 1 | 1 |
| Spencer Garrett | Bob Fairmont | Spaulding's Defense Attorney | 1 | 1 |
| Sven Holmberg | Bassist | Shem | 1 | 1 |
| Valerie Mahaffey | Dora Pomerantz | Bonnie Toland | 1 | 1 |
| Vince Grant | Mr. Sorensen | Park Ranger Trey Cavanaugh | 1 | 1 |
| Baadja-Lyne Odums | Clucker #3, Fran | Adams | 2 | 1 |
| Betsy Brandt | Dawn Hanson | Libby Coulter | 1 | 2 |
| Clay Wilcox | Ross Gibbs | Tyson Dibbs | 1 | 1 |
| Colleen Flynn | Sister Alice | Katherine Kent | 1 | 1 |
| Dariush Kashani | Amir Sayeed | Dr. Anwar Samir | 1 | 1 |
| David Kagen | MTB Rep | Stanley Osbourne | 1 | 1 |
| Dwayne L. Barnes | Gene Jacobs | Andre Jones | 1 | 1 |
| Elaine Kagan | Mrs. Clemmonds | Eve's Boss | 1 | 1 |
| Elizabeth Rice | Jess Smith | Natasha Tzetcovich | 1 | 1 |
| Joan McMurtrey | Mrs. Marlowe | Ruth Norton | 1 | 1 |
| Joel Polis | Judge Silvio Peters | Joel Landers | 1 | 1 |
| Joshua Bitton | Arnold Borkowski | Tommy | 1 | 1 |
| Karen Sillas | Ruth Montrose | Martha Stanley | 1 | 1 |
| Megan Ward | Lisa Adams | Hillary Sterling | 1 | 1 |
| Michael Bunin | Bartender, Brent Walsh | Lothar Kheel | 2 | 1 |
| Myndy Crist | Rebecca Brewer | Sarah Sellars | 1 | 1 |
| Roz Witt | Blue Hair | Ethel Robbins | 1 | 1 |
| Scott Paulin | Dr. Parker | Lawrence Metcalf | 1 | 1 |
| Stephen Snedden | Steven Dougherty | Brian Daugherty | 1 | 1 |
| Tomas Arana | Joseph Diamond | Chuck | 1 | 1 |
| William Francis McGuire | Bo Martin | Thayer Cleveland | 1 | 1 |
| Alicia Lagano | Anya Sanchez | Michelle Holmes | 1 | 1 |
| Angela Goethals | Suzie Gable | Kelly Corcoran | 1 | 1 |
| Bahar Soomekh | Dr. Sylvia Sloane | Agent Salman | 1 | 1 |
| David Andriole | Terry Rivers | Allen Sellars | 1 | 1 |
| Eric Matheny | Dr. Hawkins | Dr. Remi Polk | 1 | 1 |
| Jeff D'Agostino | Blinky | Calvin Fuller | 1 | 1 |
| Kevin Richardson | Fred Lychalk | Chris Jensen | 1 | 1 |
| Larry Joshua | Zach Alfano | Larry "Bear" Andrews | 1 | 1 |
| Mari Weiss | Foreman | Laura Randall | 1 | 1 |
| Michael Olifiers | Frankie Manducci | Smalls | 1 | 1 |
| Michael Patrick McGill | Ruben Caster | Manager | 1 | 1 |
| Noel Gugliemi | David Ramirez | Chico | 1 | 1 |
| Sylva Kelegian | Kim Ellis | Lauren Andrews-Dardis | 1 | 1 |
| Amanda Carlin | Margaret Shorey | Annie Waldach | 1 | 1 |
| Bradford Tatum | Ensign Garth | Bartholomew Higins | 1 | 1 |
| Craig Allen Wolf | Kyle Travis | Keenan Carson | 1 | 1 |
| Ivar Brogger | Jacob Wolf | Dr. Bedford | 1 | 1 |
| Jeff Ricketts | Deliveryman | Cyber Guy | 1 | 1 |
| Keith Pillow | Public Defender | Shareholder | 1 | 1 |
| Nicole DeHuff | Tina Kolas | Cathy Dobson | 1 | 1 |
| Adam Lieberman | Dwight Connor | Dr. Postema | 1 | 1 |
| Damara Reilly | Lita Gibbons | Diane | 1 | 1 |
| Glenn Taranto | Bus Driver | Marconi | 1 | 1 |
| H. Richard Greene | Art Weber | Dunlop | 1 | 1 |
| Mark Kiely | Roger Coombs | Captain Benjamin Myers | 1 | 1 |
| Michael Goorjian | Aaron Pratt | Richard "Ricky" Wilson | 1 | 1 |
| Ron Dean | Woody | Willie | 1 | 1 |
| Steffani Brass | Sandy Dantini | Wendy Mashburn | 1 | 1 |
| Susan Slome | Female Passenger | Tracy | 1 | 1 |
| Brian Catalano | Campus Security Officer #1 | Cop | 1 | 1 |
| Gary Carlos Cervantes | Molina's Chief Trainer | Mr. Cruz | 1 | 1 |
| Jennifer Savidge | Mrs. Jill Locke | Cameron Simms | 1 | 1 |
| Marshall Allman | Jonathan Alaniz | Mark | 1 | 1 |
| Regan Burns | James Billmeyer | Patient | 1 | 1 |
| Scott Alan Smith | Stuart Gardner | Walter Miller | 1 | 1 |
| Thom Gossom, Jr. | Minister | Pharmacist | 1 | 1 |
| Vito D'Ambrosio | Alfonz DeRosa | Brandini | 1 | 1 |
| Art Chudabala | Keo Vipraxay | Dr. Komatsu | 1 | 1 |
| Ion Overman | Female Reporter | Alice Booker / Denise Chandler | 1 | 1 |
| Robert Dolan | Hank | George Dunlop | 1 | 1 |
| Jack Galle | Dwayne Gallo | Brett Lowney | 1 | 1 |
| James DiStefano | Mr. Bassengi | Sal Barrone | 1 | 1 |
| Kendra Danielle Smith | Nurse | Receptionist | 1 | 1 |
| Roy Abramsohn | Reporter 1 | Doctor | 1 | 1 |
| Amy Benedict | Mrs. Bassengi | Mother #2 | 1 | 1 |
| Matt Kaminsky | Stewart Bradley | Josh Goldin | 1 | 1 |
| Amy Sloan | Christina Adalian | Kristin Walters | 1 | 1 |
| Nicolas Roye | Todd | Freddie the Parking Attendant | 1 | 1 |
| Patricia Heller | Nurse | Screaming Shopper | 1 | 1 |
| Matthew Boylan | Darryl Blakeney | Lott Mardell | 1 | 1 |
| Griff Furst | Photographer | Young Bull Carver | 1 | 1 |
← CSI: Crime Scene Investigation × Without a Trace
Cast data from TVmaze, licensed CC BY-SA 4.0.