All 183 actors in both CSI: Crime Scene Investigation and Rizzoli & Isles
183 actors have appeared in both CSI: Crime Scene Investigation and Rizzoli & Isles, across 442 episodes. The most-credited is Alex Carter, Detective Vartann in CSI: Crime Scene Investigation and Ron Montgomery in Rizzoli & Isles.
| Actor | In CSI: Crime Scene Investigation | In Rizzoli & Isles | Eps | Eps |
|---|---|---|---|---|
| Alex Carter | Detective Vartann | Ron Montgomery | 39 | 1 |
| Tina Huang | I.A. Detective Karen Park | Susie Chang | 1 | 31 |
| Brian Goodman | Derek Paul | Lt. Sean Cavanaugh | 1 | 12 |
| Jeffrey D. Sams | Det. Cyrus Lockwood | HS Deputy Chief Clay Stephens | 9 | 1 |
| John Doman | Judge Slater | Patrick "Paddy" Doyle | 2 | 7 |
| Alexandra Holden | Mary Haymond | Lydia Sparks | 1 | 6 |
| Annabeth Gish | Laura Gabriel | Alice Sands | 3 | 4 |
| Alan Rachins | Grandpa Stein | Stanley | 1 | 5 |
| Matthew Del Negro | Alan Quinn | Giovanni Gilberti | 1 | 4 |
| Michael Massee | Stan Richardson | Charles Hoyt | 1 | 4 |
| Conor O'Farrell | Undersheriff McKeen | Warden Price | 13 | 1 |
| Barbara Eve Harris | Sheriff Sherry Liston | Camille Frost | 5 | 2 |
| Brennan Elliott | Sergeant Carroll | Chris Harris | 2 | 1 |
| Ever Carradine | Dr. Darcy Shaw, Faye Minden | Randi Gordon | 2 | 1 |
| Mark Deklin | Ryan Miller | Agent Cameron Davies | 1 | 2 |
| Paul Schulze | Surgeon | Dr. Joe Harris | 1 | 2 |
| Peter Onorati | Detective Luke Kimball | Robert Colburn | 2 | 1 |
| Amaury Nolasco | Hector Delgado | Lt. Det. Rafael Martinez | 1 | 4 |
| Annie Wersching | Dr. Prescott | Nicole Mateo | 1 | 1 |
| Crystal Reed | Julie | Natalie Mason | 1 | 1 |
| David Alpay | Ryan Bonham | Grayson Bennett | 1 | 1 |
| Erin Chambers | Molly Zimmerman | Caitlin MacCarthy | 1 | 1 |
| James Black | Jackory | Ernie Priest | 1 | 1 |
| Kristoffer Polaha | Darryl Walsh | Edward Dunn | 1 | 1 |
| Scottie Thompson | Lieutenant Debra Hughes | Lola | 1 | 1 |
| Vanessa Bell Calloway | Judge Himmel | Assistant District Attorney | 1 | 3 |
| Dwier Brown | Young Sam Braun | Priest | 1 | 2 |
| Max Martini | Jarrod Malone, Jason Kent | Dan Mateo | 2 | 1 |
| Raphael Sbarge | Aaron Laner, Donald Fiore | Mr. Davis | 2 | 1 |
| Todd Giebenhain | Donny, Usher | Noah Forsythe | 2 | 1 |
| Jack Conley | Jack Herson | Murray | 2 | 2 |
| David Kaufman | Halo Metz | Dave Robbins | 1 | 1 |
| Jack McGee | Richard O'Malley, Road manager | bartender | 2 | 1 |
| Larry Poindexter | D.A. Claude Melvoy | Dr. Byron Slucky | 2 | 1 |
| Mark-Paul Gosselaar | Paul Winthrop, Jared Briscoe | Garrett Fairfield | 2 | 1 |
| Michael Irby | Adrian Flores | Detective Oscar Acedo | 1 | 1 |
| Michael McGrady | Sheriff Brackett | Rick Sullivan | 1 | 1 |
| Mitchell Fink | Paramedic Fink | Trooper Dave Dewey | 4 | 1 |
| Nicole Steinwedell | Samantha Wilson | Taylor Franklin | 1 | 1 |
| Patrick St. Esprit | Sheriff Owen Gardner | Detective Artie McMurphy | 1 | 1 |
| S. Zylan Brooks | Dispatcher | Det. Kain | 1 | 1 |
| Sandy Martin | Female Trucker, Office Manager | Kendra Dee | 2 | 1 |
| Abby Brammell | Debra, Jane Gallagher | Linda Hendriksen | 2 | 1 |
| Karis Campbell | Tara Weathers | Carol Wescourt | 1 | 2 |
| Lamont Thompson | SWAT Officer | Captain Green | 1 | 2 |
| Rodney Eastman | Jacob Warren, Keith Driscoll | Mo Monee | 2 | 1 |
| Amanda Fuller | Cara Stone | Nancy Lanford | 1 | 1 |
| Ashlee Füss | Abby Fisher | Megan Christenson | 1 | 1 |
| Brenda Strong | Dr. Leigh Sapien | Mel Gaynor-Randle | 1 | 1 |
| David Ury | Jayson Walt | Sandy Grotty | 1 | 1 |
| Doug Savant | Paul Brady | Roger Thorson | 1 | 1 |
| Eddie Jemison | Craig Lifford | Elliot Dutton | 1 | 1 |
| Emily Baldoni | Pam Harris | Sage Molette | 1 | 1 |
| Eric Winter | Julian Harper | Bomb Tech Brandon Thomas "BT" Sarron | 1 | 1 |
| Gonzalo Menendez | Sheriff Anderson | Det. Robin Monroe | 1 | 1 |
| Heather McComb | Tara Matthews | Leslie Cabot | 1 | 1 |
| Jessica Tuck | Sally West | Dr. Victoria Nolan | 1 | 1 |
| Joe Nieves | Javier Lileez | Det. Grant | 1 | 1 |
| John Allen Nelson | Robert Gentry | Robert Davenport | 1 | 1 |
| John M. Jackson | Russell Huntley | Howard Ames | 1 | 1 |
| John Mese | Gordon Wallace | Lawyer | 1 | 1 |
| Joshua Bitton | Arnold Borkowski | Hank Kelly | 1 | 1 |
| Laura Leigh Hughes | Mrs. Sorensen | Mrs. Malcolm Senna | 1 | 1 |
| Lochlyn Munro | Officer Watson | Skeet Martin | 1 | 1 |
| Max Adler | Kyle Banks | Steve Browning | 1 | 1 |
| John Asher | Zack Putrid | Det. O'Connell | 1 | 2 |
| Michael Jace | Security Director | Malcolm Senna | 2 | 1 |
| Nicole Paggi | Nicole Exmoor, Sylvie Thornton | Sydney Allen | 2 | 1 |
| Thad Luckinbill | Michael Wilson, Timothy Johnson | Tucker Franklin | 2 | 1 |
| Andrea Bogart | Blonde Women | Courtney Brown | 1 | 1 |
| Angela E. Gibbs | Amelia Gross | Shirley Ghetts | 1 | 1 |
| Arturo Del Puerto | Alex Garnez | Luis Benitez | 1 | 1 |
| Bodhi Elfman | Rylan Gauss | Josh Walker | 1 | 1 |
| Bonita Friedericy | Mrs. Ludford | Mary Sokoloff | 1 | 1 |
| Brett Tucker | Kyle Adams | Steve Sanner | 1 | 1 |
| Daniel Louis Rivas | Raphael Gomez | Tom Hobert | 1 | 1 |
| David Starzyk | Congressman Griffin, Fred Stearns | Phil Young | 2 | 1 |
| Deidrie Henry | Terri Royce | Beatrice Senna | 1 | 1 |
| Dylan Neal | Mr. Culver | Dr. Hanson / Russell Dempsey | 1 | 1 |
| Erik Palladino | Dan Nobler | Det. Bobby Marino | 1 | 1 |
| Kari Coleman | Mrs. Sheila Beck | Dr. Verusca Vela | 1 | 1 |
| Keir O'Donnell | Ken Richmond | Craig Johnson | 1 | 1 |
| Laura Breckenridge | Julie Crenshaw | Heather Matthews | 1 | 1 |
| Marcus Brown | Stage Manager | Clark Jacobs | 1 | 1 |
| Merrin Dungey | Twyla Owens | Gwen Miller | 1 | 1 |
| Patrick Fabian | Rhone Confer | Nate | 1 | 1 |
| Reggie Watkins | Officer Clark | Elmore Gregory | 2 | 1 |
| Robert Curtis Brown | Dan Keaton | Noah Brenner | 1 | 1 |
| Sal Landi | Carl Jansen | Salvador "Sal" Briglio | 1 | 1 |
| Shawn Michael Patrick | Hotel Manager | Bank Manager | 1 | 1 |
| Annie Burgstede | Diane Jasper, Zoe Kessler | Laura Stephens | 2 | 1 |
| Amanda Carlin | Margaret Shorey | Mrs. Browning | 1 | 1 |
| Amy Stewart | Melissa Humphreys | Kathleen Dunn | 1 | 1 |
| Chet Grissom | Restaurant Manager | Mr. O'Neill | 1 | 1 |
| Chris Coy | Melvin Dodge | Drew Beckett | 1 | 1 |
| Christopher Cousins | Ken Wallace | Sam Nelson | 1 | 1 |
| Dameon Clarke | Scott Tucker | Sam Langdon | 1 | 1 |
| Danielle Bisutti | Theresa Shea | Linda Wallace | 1 | 1 |
| Dominic Hoffman | Roy Narvick | Priest at St. Ann's | 1 | 1 |
| Graham Hamilton | Brett Marsh | Rick Matthews | 1 | 1 |
| Jenny O'Hara | Sandra Walkey | Sister Winifred Callahan | 1 | 1 |
| Joe Egender | Seth Bender | Lucas Bilton | 1 | 1 |
| Joel Polis | Judge Silvio Peters | Starbridge Warden | 1 | 1 |
| John Ales | Timothy Rand | Artist | 1 | 1 |
| Kyla Kenedy | Fiona Chambliss | Charlotte | 1 | 1 |
| Leah Bateman | Heather Connor | Emma | 1 | 1 |
| Lindsey Ginter | Mr. Daniels | Reverend William Scott | 1 | 1 |
| Markus Flanagan | Hotel Manager | Eric Palmer | 1 | 1 |
| Paul Schackman | Bob Martin | Dr. Matthew Kaplan | 1 | 1 |
| Ramon Franco | Diego Barra | Mateo Morales | 1 | 1 |
| Rick Peters | Jerry Walden | AUSA King | 1 | 1 |
| Spencer Garrett | Bob Fairmont | Bill Sutton | 1 | 1 |
| Wendy Makkena | Doris Babinkian | IAD Det. Hitchcock | 1 | 1 |
| Wil Traval | Carlo DeRosa | Jim Blackman | 1 | 1 |
| Baadja-Lyne Odums | Clucker #3, Fran | Archalene | 2 | 1 |
| Colby French | Officer Davis | Skip Ryan | 2 | 1 |
| Gabriel Salvador | Corrections Officer, Officer Casey | Jorge Vega | 2 | 1 |
| Tom Wright | Bob Harris, Jake Daniels | Walt | 2 | 1 |
| Allison Dunbar | Rachel Carson | Kim Marks | 1 | 1 |
| Andrew Fiscella | Remi Volero | Coach Rick | 1 | 1 |
| Bertila Damas | Marta Santiago | Marianne | 1 | 1 |
| Bill Kalmenson | Oliver Dunn | Coach Tim Phillips | 1 | 1 |
| Caroline Aaron | Mrs. Steiner | Dana | 1 | 1 |
| Charlie Hofheimer | Kevin McCallum | Lt. Dan Forman | 1 | 1 |
| Christina Carlisi | Sylvia Rogers | Helen Barnes | 1 | 1 |
| Christopher May | Roger | Mr. Cole | 1 | 1 |
| Christopher Rich | Coach Jimmy Miller | Det. Rich Gibson | 1 | 1 |
| Emily Skinner | Alise Jones | Wendy Sokoloff | 1 | 1 |
| Erin Daniels | Schuyler | Kate Graham | 1 | 1 |
| Ivan Shaw | Busboy | Chef Holden | 1 | 1 |
| James Snyder | Hunter Ahearn | Brad Adams | 1 | 1 |
| Jeris Lee Poindexter | Grandpa Calvin | Jeremy | 1 | 1 |
| Lilli Birdsell | Dr. Monica Warren | Joan Silver | 1 | 1 |
| Lily Knight | Delia Brooks | Mrs. Brown | 1 | 1 |
| Meredith Giangrande | Susan Hodep | Eileen | 1 | 1 |
| Sarah Lafleur | Jenny Carroll | Debbie Nichols Tibbet | 1 | 1 |
| Stella Maeve | Marnie Bennett | Kelsey | 1 | 1 |
| Tyler Forrest | Slade | Riley Keating | 1 | 1 |
| Vyto Ruginis | Phil Swelco | Christopher Carnahan | 1 | 1 |
| Wings Hauser | Tony Lash | Ret. Det. Mark McFadden | 1 | 1 |
| Jeremy Cohenour | Cell Phone Dude, Young Knuckles Pratt | Ryan | 2 | 1 |
| Aaron Hill | Carter Grable | Kevin Baker | 1 | 1 |
| Antwon Tanner | Jeremiah | Shabazz Jones | 1 | 1 |
| Benjamin Ciaramello | Lenny Wesson | Todd Davis | 1 | 1 |
| Brendan Michael Coughlin | Hooded Kid #1 | Ricky Kelly | 1 | 1 |
| Corey Mendell Parker | Nae Allen | House Manager | 1 | 1 |
| Dave Power | Bryce Gundy | Cliff Davis | 1 | 1 |
| Jim Cody Williams | Happy Jack | Clark "Skullcrusher" West | 1 | 1 |
| Lenny Jacobson | Denny Jones | Rick Jaffe | 1 | 1 |
| Lucas Kerr | Matthew Tarland | Shane Finnegan | 1 | 1 |
| Maite Schwartz | Kate | Celia Jaffe | 1 | 1 |
| Reiley McClendon | Charlie Kellerman | Gavin | 1 | 1 |
| Robin Thomas | Bill Dorton | Roger Deluth | 1 | 1 |
| Steven Eckholdt | John Dudek | Ronald Wallace | 1 | 1 |
| Sylva Kelegian | Kim Ellis | Mrs. Randall | 1 | 1 |
| Travis Aaron Wade | Kevin Tilsdale | Lance Corporal Justin Brown | 1 | 1 |
| Tug Coker | Seth Helm | Jeff Miller | 1 | 1 |
| Ben Crowley | Carey Corville | Chad Watson | 1 | 1 |
| Harry Perry | Earl Simmonds | Harry Perry | 1 | 1 |
| Ivar Brogger | Jacob Wolf | Butler | 1 | 1 |
| Michael Olifiers | Frankie Manducci | Axl Dwyer | 1 | 1 |
| Paul Raci | Lie Detector Operator | Appartment manager | 1 | 1 |
| Sandra McCoy | Hot Chick | spa worker | 1 | 1 |
| Scott Alan Smith | Stuart Gardner | Dr. Thornton | 1 | 1 |
| Timothy Landfield | Alexander Woods | Father Crowley | 1 | 1 |
| Denzel Whitaker | Frankie Kirkland | Trevor | 1 | 1 |
| Eloy Casados | Sheriff Joe Vasquez | Factory Manager | 1 | 1 |
| Erin Matthews | Martha Krell | Emily Sanner | 1 | 1 |
| Jaime Gomez | Officer Andy Cantelvo | Roberto Gusano | 1 | 1 |
| Kathleen M. Darcy | Nice Lady on Tour | Nurse | 1 | 1 |
| Kelly Mantle | Bartender, Raspy Tranny | Kitty | 1 | 1 |
| Kiko Ellsworth | Tyson Briggs | Bernard Avery | 1 | 1 |
| Lisa Brenner | Kelsey Fram | Christine Reynolds | 1 | 1 |
| Matt Bushell | Point Man | O'Connell's Partner | 1 | 1 |
| Monique Edwards | Nurse Nanette Faber | Receptionist | 1 | 1 |
| Kim Delgado | Discharge Guard, Security Guard | Magistrate | 2 | 1 |
| David Goldman | Alex David | Alan Barnett | 1 | 1 |
| Kirk B.R. Woller | Prison Official | Jeff Miller | 1 | 1 |
| Richard Wharton | Kenny Valdez | Old Hippie | 1 | 1 |
| Terrence Edwards | LAPD Officer #2 | Sheriff's Deputy | 1 | 1 |
| Teddy Lane, Jr. | Uniform Officer | Prison Guard #1 | 1 | 1 |
| Monica Garcia | Mrs. Parker | Vanessa Flores | 1 | 1 |
| Erin Spencer | Melissa Poolie | Carol Davenport | 1 | 1 |
← CSI: Crime Scene Investigation × Rizzoli & Isles
Cast data from TVmaze, licensed CC BY-SA 4.0.