Πρωταγωνιστές του κύκλου 4

1. 

   Βίνσεντ Ντ'Ονόφριο

   Robert Goren

2. 

   Kathryn Erbe

   Alexandra Eames

3. 

   Courtney B. Vance

   Ron Carver

4. 

   Jamey Sheridan

   James Deakins

Γκεστ σταρ 23

1. 

   Susie Essman

   Ron Sherwood's Secretary

2. 

   Robert Clohessy

   Officer Phil LeGrand

3. 

   Viola Davis

   Sergeant Terry Randolph

4. 

   Beulah Quo

   Cecilia Wang

5. Mark Casella

   Ronnie Jakes

6. 

   S. Epatha Merkerson

   Lieutenant Anita Van Buren

7. 

   Tracy Howe

   Declan Martell

8. 

   Jack Koenig

   Ron Sherwood

9. 

   Mark Nelson

   Mancuso

10. 

    Mary B. McCann

    Mandy Sherwood

11. 

    Michael McCormick

    Forensics Technician Hinman

12. 

    Lawrence Clayton

    Munson

13. 

    Kevin Nagle

    Arliss

14. 

    David Healy

    Mel

15. Micki Grant

    Pauline

16. James E. Moriarty

    Donner

17. 

    Peter Patrikios

    Young Uniform Johnston

18. Chris McGovern

    Con Ed Meter Reader

19. James Williams

    Safety Officer Morris

20. Donnie Casler

    Billy Sherwood

21. 

    Sebastian Sozzi

    Benito

22. Aaliyyah Hill

    Simone

23. Jason Flores

    High School Student

Συντελεστές 5