All 116 actors in both CSI: Crime Scene Investigation and True Blood
116 actors have appeared in both CSI: Crime Scene Investigation and True Blood, across 417 episodes. The most-credited is John Billingsley, Paul Cyden in CSI: Crime Scene Investigation and Mike Spencer in True Blood.
| Actor | In CSI: Crime Scene Investigation | In True Blood | Eps | Eps |
|---|---|---|---|---|
| John Billingsley | Paul Cyden | Mike Spencer | 1 | 17 |
| Patricia Bethune | Teacher, Wilma Shaw | Jane Bodehouse | 2 | 16 |
| Adina Porter | Denise Devine | Lettie Mae Thornton | 1 | 13 |
| Dale Dickey | Waitress | Martha | 1 | 12 |
| Kristin Bauer | Kenli Johnson | Pamela Swynford De Beaufort | 1 | 11 |
| Jessica Tuck | Sally West | Nan Flanagan | 1 | 9 |
| Evan Rachel Wood | Nora Easton | Queen Sophie-Anne | 1 | 7 |
| Joe Manganiello | Tom Parker | Alcide Herveaux | 1 | 7 |
| Riley Smith | Jordan Rockwell | Keith | 1 | 5 |
| Will Yun Lee | Dennis Kim | Mr. Gus | 1 | 5 |
| Conor O'Farrell | Undersheriff McKeen | Judge Clements | 13 | 2 |
| Lauren Bowles | Ellen | Holly Cleary | 1 | 4 |
| Deborah Ann Woll | Stephane | Jessica Hamby | 1 | 3 |
| Lindsay Pulsipher | Sally Rand | Crystal Norris | 1 | 3 |
| Christopher Heyerdahl | Marc Ratelle | Dieter Braun | 1 | 6 |
| John Prosky | ADA Vanderpool | David Finch | 1 | 6 |
| Louis Herthum | Detective Lucas Martin | JD | 1 | 7 |
| Ashley Jones | Shea Lammet | Daphne Landry | 1 | 8 |
| James Harvey Ward | John Lee | Felton Norris | 1 | 8 |
| Brianne Davis | Annie, Sabrina Walsh | Belinda | 2 | 4 |
| Dean Norris | Phil Baker | Leon | 3 | 1 |
| Natalie Hall | Katy Hill | Amber Mills | 1 | 3 |
| Stacy Haiduk | Gina Sinclair | Jenny | 1 | 4 |
| Greg Collins | Officer Arvington | Gabe | 4 | 4 |
| James Frain | Jeffrey Hughes | Franklin Mott | 1 | 7 |
| Robert S. Martin III | Young Uni | Marine | 2 | 1 |
| Tess Alexandra Parker | Antoinette- Baby Girl | Rosie | 1 | 8 |
| Annie Fitzgerald | Darcy Rupert | Kirsch | 1 | 6 |
| Camilla Luddington | Claire | Claudette | 1 | 6 |
| Cooper Huckabee | Gomez, Rick Fetzer | Joe Lee Mickens | 2 | 7 |
| Brett Rickaby | Maintenance Man | Vince | 1 | 4 |
| Chris Coy | Melvin Dodge | Barry the Bellboy | 1 | 5 |
| Natasha Alam | Svetlana Melton | Yvetta | 1 | 5 |
| Don Swayze | Dave Bohr | Gus | 1 | 6 |
| Alexandra Breckenridge | Tara | Katerina | 1 | 4 |
| Brianna Brown | Jane Galloway, Paula Bingham | Leda | 2 | 3 |
| Chad Todhunter | Trent Reager | Trevor | 1 | 5 |
| Neil Hopkins | Donny Drummer | Faerie Claude | 1 | 1 |
| Željko Ivanek | Melton | Magister | 1 | 5 |
| Andrew Rothenberg | Walter Ellis | Malcolm | 1 | 3 |
| Carlson Young | Checker | Tammy | 1 | 3 |
| Hannah Kasulka | Debbie Logan | 18-Year-Old Faerie Girl #2 | 1 | 2 |
| Pruitt Taylor Vince | Marty Gleason | Dr. Finn | 1 | 5 |
| Arielle Kebbel | Blonde Teen | Charlene | 1 | 1 |
| Kathleen York | A.D.A. Hardt | Madeline Kapneck | 1 | 1 |
| Malcolm Goodwin | Aaron Voss | Joe Thornton | 1 | 1 |
| Niko Nicotera | Doug Adamson | Dealer | 1 | 1 |
| Shannon Lucio | Kristi Holt | Caroline Compton | 1 | 3 |
| Todd Giebenhain | Donny, Usher | Junior | 2 | 1 |
| James Jordan | Ryan | Ray | 1 | 3 |
| Suzanne Rico | Field Reporter | Suzanne Rico | 1 | 3 |
| Christopher Gartin | Dr. Holloway, Marcus Corcoran | Hugo | 2 | 3 |
| Bess Armstrong | Patricia Lydecker | Nancy Mills | 1 | 1 |
| Cheryl White | Mrs. Faith Mason | Mrs. Hamby | 2 | 1 |
| Ed Quinn | Tom Cunningham | Stan | 1 | 3 |
| Henri Lubatti | Charles Pinscher | Nigel Beckford | 1 | 4 |
| James McCauley | Bruce Goodwin, Mr. Baird | Paul McClatchy | 2 | 2 |
| James Parks | Jonathan Wax | Mack Rattray | 1 | 2 |
| John Burke | Detective Henry Ketchum | Jerry McCafferty | 1 | 2 |
| Michael Filipowich | Caleb Voight | Hep V Vampire | 1 | 1 |
| Ronnie Gene Blevins | Rudy | T-Dub | 1 | 2 |
| Valarie Pettiford | Susan Sue Latham | Mary Wright | 1 | 2 |
| E.J. Callahan | Plant Foreman | Luther | 1 | 3 |
| Jennifer Hamilton | Choreographer | Dancer #1 | 2 | 2 |
| Jeremy Denzlinger | N.D. Uniform #2 | Wayne | 1 | 3 |
| Stewart Skelton | FBI Man | Minister | 1 | 2 |
| Melinda Page Hamilton | Jody Cambry | Miss Steeler | 1 | 1 |
| Rebecca Wisocky | Shirley | Queen Mab | 1 | 1 |
| Susan Merson | Juror #1 | Woman in Booth | 1 | 1 |
| Ingo Neuhaus | Trent Calloway | Camp Guard #1, Mac Gilvary | 1 | 4 |
| Andy Mackenzie | Badger, Teddy | Wolf | 2 | 1 |
| Erik Passoja | Walter Darien | Sickly-Looking Vampire, Stanley | 1 | 2 |
| Brett Rice | Ben Gerard | Paul Mills | 1 | 1 |
| Grainger Hines | Sheriff Combs | Colonel John Flood | 1 | 1 |
| Hugo Bianqui | Village Elder | Head Priest | 1 | 2 |
| Matthew Holmes | Curtis LeBlanc | Charles Dupont | 1 | 2 |
| Michael Bofshever | Coroner Patrick Athens | Orry Dawson | 1 | 2 |
| Stephen Root | Michael Kirkwood | Eddie Gauthier | 1 | 1 |
| David Dean Bottrell | Bruce Grady | Professor Kannell | 1 | 1 |
| Myk Watford | David Jorgensen | Bunki Police Officer | 1 | 1 |
| Sean Bridgers | Art Schuster | Big Bobby | 1 | 1 |
| Clint Culp | Mike Ithaca, Security Guard | Vampire Hank | 2 | 1 |
| Larry Udy | Patron #1 | Jane's Vampire Date, Man at Bar | 1 | 2 |
| Colby French | Officer Davis | Frank | 2 | 1 |
| Lorin McCraley | Judge Death | F.W., Grabbit Quik Clerk | 1 | 2 |
| Steve Rankin | Troy Thompson | Gordon Pelt | 1 | 2 |
| Paula Jai Parker | Julia Beltran | Karen | 1 | 2 |
| Clay Wilcox | Ross Gibbs | Ernie | 1 | 1 |
| David Atkinson | Carl Bowden | Unsavory Vampire | 1 | 1 |
| Kathleen M. Darcy | Nice Lady on Tour | Carpool Mom Vampire | 1 | 1 |
| Matt Bushell | Point Man | Gondry | 1 | 1 |
| Rebecca McFarland | Jason Kent's Attorney | Maggie | 1 | 1 |
| Jeremy Cohenour | Cell Phone Dude, Young Knuckles Pratt | Fangtasia Protestor #1 | 2 | 1 |
| Dawn Olivieri | Stripper | Janice Herveaux | 1 | 1 |
| Kevin Fry | Officer Mann | Turk | 1 | 2 |
| Linc Hand | Laughlin CSI #1 | Officer Stutz | 1 | 1 |
| Sam Horrigan | Eric Tobin | Fangbanger | 1 | 1 |
| Jamie Luner | Elizabeth Rodriguez | Amanda H-Vamp | 1 | 1 |
| Drew James | Singer #1 | Chuck | 1 | 2 |
| Jonathan Spencer | Court Clerk | Man in Bar | 1 | 1 |
| Tahmus Rounds | Manager | Drunk Man | 1 | 1 |
| Betsy Rue | Libby Cooperson | Shawnelle | 1 | 1 |
| Cyd Strittmatter | Dr. Wilson | Claire Shelby | 1 | 1 |
| Derek Ray | Lead Fireman | Brent | 1 | 1 |
| Rick Cramer | Captain Mike Wilson | Robert Rollins | 1 | 1 |
| Scott Alan Smith | Stuart Gardner | Dr. Offutt | 1 | 1 |
| Scott Klace | Carl Johnson | Jimmy | 1 | 1 |
| Cullen Douglas | Manager | Mitch Merlotte | 1 | 1 |
| Eric Jungmann | Reese Bingham | Chip | 1 | 1 |
| Paul Rae | Wesley Jones | The Figure | 1 | 1 |
| Bruno Gunn | Uniform #1 | Hep V Vampire | 1 | 1 |
| Ricki Noel Lander | Sprig Grenigier | Servant Faerie | 1 | 1 |
| Tyne Stecklein | Day Club Hottie | Lilianne | 1 | 1 |
| Kherington Payne | Dancer #3 | Angelica | 1 | 1 |
| Vincent Ward | Space | Hollis | 1 | 1 |
| Marcus McGee | Frat Pledge #5 | James | 1 | 1 |
← CSI: Crime Scene Investigation × True Blood
Cast data from TVmaze, licensed CC BY-SA 4.0.