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 Vanessa Ferlito Aiden Burn Actor Eddie Cahill Det. Donald Flack, Jr. Actor Patrick Bauchau Dr. Willems Guest Star Kristen Shaw Deirdre Hertzberg Guest Star Michael Silver EMT Guest Star Greg Davis Jr. Terrell Davenport Guest Star David Barrera Jose Figueroa Guest Star Laurence N. Kaldor Frank Hertzberg Guest Star Jacob Vargas Luis Torres Guest Star Denice Sealy Tech (Raquel Trinidad) Guest Star Sean Shanks Jared Perkins Guest Star Leticia Castillo Octavia Figueroa Guest Star De'Angelo Wilson Lamar Adams 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 Rob Bailey Director Timothy J. Lea Writer