Elenco principal da temporada 12

1. 

   Kyra Sedgwick

   Brenda Leigh Johnson

2. 

   J.K. Simmons

   Will Pope

3. 

   Corey Reynolds

   David Gabriel

4. 

   Robert Gossett

   Russell Taylor

5. 

   G.W. Bailey

   Louie Provenza

6. 

   Tony Denison

   Andy Flynn

7. 

   Michael Paul Chan

   Mike Tao

8. 

   Phillip P. Keene

   Officer Buzz Watson

9. 

   Jon Tenney

   Special Agent Fritz Howard

10. 

    Raymond Cruz

    Julio Sanchez

11. 

    Mary McDonnell

    Captain Sharon Raydor

12. 

    Matt McCoy

    Kevin Adams

Convidados Especiais 8

1. 

   Jonathan Del Arco

   Fernando Morales

2. 

   Billy Burke

   Phillip Stroh

3. 

   Ransford Doherty

   Kendall

4. 

   Adrian LaTourelle

   Douglas Grand

5. 

   Graham Patrick Martin

   Rusty Beck

6. Chris Schauble

   Reporter #1

7. 

   Mary McDonnell

   Sharon Raydor

8. Kathe Mazur

   D.D.A. Andrea Hobbs

Equipa técnica 6