Main Characters Maxine Roby 41 main appearances CSI Joshua Folsom 41 main appearances CSI Allie Rajan 41 main appearances Beau Finado 31 main appearances Detective Serena Chavez 31 main appearances CSI Chris Park 29 main appearances Catherine Willows 23 main appearances Gil Grissom 10 main appearances Sara Sidle 10 main appearances Hugo Ramirez 10 main appearances
Recurring Guest Characters Officer Chung 1 guest appearances Female Friend 1 guest appearances Roy Kahale 1 guest appearances Beefy Guy 1 guest appearances Scott Jackson 1 guest appearances Lynn Jackson 1 guest appearances Kai Manu 1 guest appearances JJ 1 guest appearances Rachel 1 guest appearances Cynthia Koa 1 guest appearances Receptionist 1 guest appearances Uni 1 guest appearances Marcus Barron 1 guest appearances Laura Kennerly 1 guest appearances Gary Hayworth 1 guest appearances Martin Kline 1 guest appearances Cole 1 guest appearances Firetruck Driver 1 guest appearances Captain 1 guest appearances Clay Watkins 1 guest appearances ⇤ « 1 2 3 4 5 6 7 8 9 10 » ⇥