{| class="wikitable"
|-
! Personens navn
! Skuespiller
! Personens arbejde eller stilling
|-
| [[Horatio Caine]]
| [[David Caruso]]
| CSI Level 3
Dayshift Supervisor
(Dagholds tilsynsførende)
|-
| [[Calleigh Duquesne]]
| [[Emily Procter]]
| CSI Level 3
Dayshift Assistant Supervisor
|-
| [[Eric Delko]]
| [[Adam Rodriguez]]
| CSI Level 3
|-
| [[Ryan Wolfe]]
| [[Jonathan Togo]]
| CSI Level 3
|-
| [[Frank Tripp]]
| [[Rex Linn]]
| Homicide Detective Sergant
|-
| [[Natalia Boa Vista]]
| [[Eva LaRue]]
| CSI Level 1
|-
| [[Jesse Cardoza]]
| [[Eddie Cibrian]]
| CSI Level 2
|-
| [[Walter Simmons]]
| [[Omar Miller]]
| CSI Level 1
|-
| [[Dr. Alexx Woods]]
| [[Khandi Alexander]]
| retsmediciner 
|-
| [[Yelina Salas]]
| [[Sofia Milos]]
| Homicide Detective
|-
| [[Dr. Tara Price]]
| [[Megalyn Echikunwoke]]
| retsmediciner 
|-
| [[Tim Speedle]]
| [[Rory Cochrane]]
| CSI Level 3
|-
| [[Megan Donner]]
| [[Kim Delaney]]
| CSI Level 3
Dayshift Assistant Supervisor
|}
Kultur Organisationer