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 Vanessa Ferlito Anthony Hemingway Guest Star Robert Joy Dr. Sid Hammerback Guest Star Joaquin Perez Campbell Captain Flood Guest Star Sam Trammell Charles Wright Guest Star Chadwick Boseman Rondo Guest Star Candice Coke Alexandria Hollis Guest Star Charlie Weber Damon Guest Star Alison Folland Stacey Gale Guest Star Chad Williams D.J. Pratt Guest Star Terrence Edwards Marine Sergeant (Sheperd) Guest Star Andrew Galves Ghillie Suit Marine Guest Star Jaylen Moore Marine Sniper 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 Eli Talbert Writer Anthony Hemingway Director