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 Darcy Marshman 1 guest appearances Lucia Marshman 1 guest appearances Mrs. Geice 1 guest appearances Mr. Geice 1 guest appearances Teenager 1 guest appearances Medic 1 guest appearances CPS Officer Mary Phlippen 1 guest appearances Lead Officer 1 guest appearances Edward Allen 1 guest appearances Justin Einsteen 1 guest appearances Roland Woodall 1 guest appearances Professor Gene Morrow 1 guest appearances Luther Canal 1 guest appearances Veronica Nix 1 guest appearances Monica Jessop 1 guest appearances Benny 1 guest appearances Dr. Frank Parish 1 guest appearances Agent Arthur Fenwick 1 guest appearances Albert Santoni 1 guest appearances Damien Pak 1 guest appearances ⇤ « 5 6 7 8 9 10 11 12 13 14 » ⇥