CSI: Vegas (TV) Cast
The cast of CSI: Vegas. Updated on September 12, 2025.
228 actors
Paula Newsome
as Maxine Roby (41 episodes)

Paula Newsome portrays the character of Maxine Roby in CSI: Vegas. Maxine is a seasoned forensic analyst who brings her expertise and sharp mind to the team. Her attention to detail and deep knowledge of the field make her an invaluable asset in solving crimes.

Matt Lauria
as Joshua Folsom (41 episodes)

Matt Lauria plays the role of Joshua Folsom in CSI: Vegas. Joshua is a determined and dedicated detective who partners with the CSI team to tackle the toughest cases. Known for his strong investigative skills and unwavering commitment to justice, Joshua is an integral part of the team.

Mandeep Dhillon
as Allie Rajan (41 episodes)

Mandeep Dhillon portrays the character of Allie Rajan in CSI: Vegas. Allie is a brilliant forensic scientist who specializes in digital evidence and cybercrime. Her expertise in technology and her ability to uncover hidden clues make her an essential member of the CSI team.

Mel Rodriguez
as Hugo Ramirez (10 episodes)

Mel Rodriguez plays the role of Hugo Ramirez in CSI: Vegas. Hugo is a seasoned detective with a keen eye for detail. His intuitive nature and street smarts help the team uncover crucial leads and solve complex cases. Hugo's experience and determination make him an invaluable asset to the CSI team.

Jorja Fox
as Sara Sidle (10 episodes)

Jorja Fox reprises her role as Sara Sidle in CSI: Vegas. Sara is a highly skilled forensic scientist and investigator who has been with the team for years. Her expertise in forensic analysis and ability to think outside the box greatly contribute to solving even the most puzzling crimes.

William Petersen
as Gil Grissom (10 episodes)
Marg Helgenberger
as Catherine Willows (31 episodes)
Ariana Guerra
as Serena Chavez (31 episodes)
Jay Lee
as Chris Park (36 episodes)
Lex Medlin
as Beau Finado (31 episodes)
Julie Berman
as Tammy Shaw (1 episode)
Arlene Santana
as Detective Zaya (1 episode)
Johnny Rey Diaz
as Guillermo Chaves (3 episodes)
Lauren Shaw
as Sandra King (1 episode)
Nicole Marie Appleby
as Mother (1 episode)
Noelle Perris
as 911 Operator (1 episode)
Nanrisa Lee
as D.A. Lauren Tate (2 episodes)
Cat LaCohie
as Tori Tanner (1 episode)
Quinn Sullivan
as Judge Reese (1 episode)
Tom Degnan
as Tyler Clement (1 episode)
Stevie Lynn Jones
as Christy (1 episode)
Roman Wimbush
as Daryl (1 episode)
Cyrus Deboo
as Anwar Hassan (1 episode)
Marah Fairclough
as Elise (1 episode)
Paul Guilfoyle
as Jim Brass (2 episodes)
Hanna Lee Sakakibara
as Jinny Lee (1 episode)
David Norona
as Captain Ibarra (1 episode)
Derek Yates
as Nate Kestler (1 episode)
Charles Baker
as Bill Dwyer (1 episode)
Michelle DeFraites
as Becky (1 episode)
John Gloria
as Rick Yates (1 episode)
Jon Fletcher
as Ben Miller (1 episode)
Shane P. Zhang
as Mr. Lee (1 episode)
Whitney Ortega
as Officer Jill Fisher (1 episode)
Joe Adler
as Ron Kean (1 episode)
Chelsey Crisp
as Emma Hodges (2 episodes)
Freddie Basnight
as Uni Coop (1 episode)
Tiffany Chen
as Kelly Li (1 episode)
Michael Sun Lee
as Roy Kahale (1 episode)
Sean Alexander James
as Detective Will Carson (3 episodes)
Sam Schweikert
as Danny Yates (1 episode)
Kyle Collin
as Lucas Kostas (1 episode)
Raphael Sbarge
as Scott Jackson (1 episode)
Valerie Gutierrez
as Lisa Yates (1 episode)
Phillip Garcia
as Chuck (1 episode)
Sisa Grey
as Cynthia Koa (1 episode)
Scott Subiono
as Intake Sergeant (1 episode)
Noah Rivera
as Confused Dad (1 episode)
Rafael Torres
as Steve Davis (1 episode)
Buckley Sampson
as Lynn Jackson (1 episode)
Roy Lee Jones
as Facility Manager (1 episode)
Eddie Blackwell
as Officer Ed Harris (1 episode)
Christian Vunipola
as Kai Manu (1 episode)
Yancey Arias
as Marcus Barron (1 episode)
Romi Dias
as Detective Lila Ortiz (1 episode)
Tripp Pickell
as Captain Wilson (1 episode)
Georgina Reilly
as Laura Kennerly (1 episode)
George Tsai
as Officer Chung (1 episode)
Joshua Bitton
as Gary Hayworth (1 episode)
Michelle Haro
as Darya (1 episode)
Izzy Diaz
as Martin Kline (1 episode)
Kat Foster
as Detective Nora Cross (3 episodes)
Andy Jones
as JJ (1 episode)
Roger Dale Floyd
as Cole (1 episode)
Kirk Bovill
as Seymour Finch (1 episode)
Nicole Fong
as Receptionist (1 episode)
Abhi Trivedi
as Dr. Patel Abbas (1 episode)
Tobias Jelinek
as Jeremiah Dalt (1 episode)
John Churchill
as Clay Watkins (1 episode)
Rebecca Metz
as State Trooper Stubb (1 episode)
Sarah Gilman
as Penny Gill (18 episodes)
Tunisia Hardison
as CPS Counselor (1 episode)
Shane Graham
as Tom (1 episode)
Rebecca Noble
as Marjorie (1 episode)
Nick Pupo
as Freddy (1 episode)
Wallace Langham
as David Hodges (4 episodes)
Robert Curtis Brown
as Undersheriff Cade Wyatt (4 episodes)
Jonathan Stanley
as Mason Federate (1 episode)
Christianno DeRushia
as Lab Tech (1 episode)
Chris Browning
as Damian Locke (1 episode)
Joshua Brockington
as Theo Lavelle (1 episode)
Eileen Grubba
as Anna Wix (1 episode)
Joshua Dov
as Denny Trask (1 episode)
David Paladino
as Adam Tyner (3 episodes)
Brennan Keel Cook
as Cory Hollis (1 episode)
Kellen Joseph
as Jones Reeves (1 episode)
Carly Dutcher
as May Ellen (1 episode)
Reed Marvin
as Stable Hand (1 episode)
Marco Morales
as Intruder (1 episode)
George Knapp
as News Anchor (2 episodes)
Jack Plotnick
as Chase / Grayson Star (1 episode)
Adam Johnson
as Herman Maddock (1 episode)
Calvin Clausell Jr.
as Ronny (1 episode)
Antwon D. Jones
as Sean (1 episode)
Cathy Wu
as Janice Woo (1 episode)
Jamie McShane
as Anson Wix (6 episodes)
Stephen Oyoung
as Dr. Cho (1 episode)
Joseph C. Phillips
as A.G. Rhodes (1 episode)
Nolan Bateman
as Dante (1 episode)
Rich Ceraulo Ko
as Mark (1 episode)
For the best insights and data about the TV show CSI: Vegas, visit our main CSI: Vegas page.