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 Eddie Cahill Det. Donald Flack, Jr. Actor Anna Belknap Det. Lindsay Monroe Messer Actor A.J. Buckley Adam Ross Actor Robert Joy Dr. Sid Hammerback Guest Star Elias Koteas Joe , Douglas Anderson Guest Star Tiara Parker Talia Kirkfield Guest Star Dennis W. Hall Steven Morris Guest Star Sharni Vinson Lori Mandel Guest Star Roger Aaron Brown HRT Commander Richard Jackson Guest Star Adam Baldwin DHS Agent Brett Dunbar Guest Star Dayo Ade Derrick James 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 Peter M. Lenkov Writer Zachary Reiter Writer Rob Bailey Director