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 Ron Yuan Dr. Evan Zao Guest Star David Julian Hirsh Zack Shannon Guest Star Alla Korot Connie Williams Guest Star Tom Schanley Eli Bishop Guest Star Jamie Elman Adam Sorenson Guest Star Katherine Boecher Nicole Jordan Guest Star Amy Stewart Brenda Dillard Guest Star Elizabeth Ann Bennett Regina Bowen Guest Star Peter Dobson Fred Becker Guest Star Mark Alken Whitman Price Guest Star Chad Williams Guest Star Allen Lulu Guest Star John Johnson Guest Star Gary Kasper 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 David Von Ancken Director Pam Veasey Writer