Gary Sinise Det. Mack "Mac" Taylor Actor Melina Kanakaredes Det. Stella Bonasera Actor Carmine Giovinazzo Det. Danny Messer Actor Hill Harper Dr. Sheldon Hawkes Actor Anna Belknap Det. Lindsay Monroe Messer Actor Eddie Cahill Det. Donald Flack, Jr. Actor Robert Joy Dr. Sid Hammerback Guest Star Claire Forlani Dr. Peyton Driscoll Guest Star Emmanuelle Vaugier Detective Jessica Angell Guest Star Jeremy Luke Randy Kern Guest Star Melina Madsen Jenny Anders Guest Star Austin Peck Daniel Gecko Guest Star Mark Totty James McQuinn Guest Star Marsh Mokhtari Grant Jordan Guest Star Stephen Full Lawrence Guest Star Meghan Markle Veronica Perez Guest Star Nikki Deloach Lorelie Dennis Guest Star Jon Prescott Nick Gunn Guest Star Dianna Agron Jessica Grant Guest Star Heather Hemmens Paris Brooks Guest Star Suzanna Guzman Madame Butterfly Guest Star Jerry Bruckheimer Executive Producer Carol Mendelsohn Executive Producer Ann Donahue Executive Producer Anthony Zuiker Executive Producer Danny Cannon Executive Producer Andrew Lipsitz Executive Producer Oz Scott Director Sam Humphrey Writer