시즌 정규 출연진 8

1. 

   마이클 C. 홀

   Dexter Morgan

2. 

   Jennifer Carpenter

   Debra Morgan

3. 

   David Zayas

   Angel Batista

4. 

   James Remar

   Harry Morgan

5. 

   로런 벨레스

   Maria LaGuerta

6. 

   Julie Benz

   Rita Bennett

7. 

   C.S. Lee

   Vince Masuka

8. 

   Erik King

   James Doakes

특별출연 19

1. 

   Geoff Pierson

   Thomas Matthews

2. 

   키스 캐러딘

   Special Agent Frank Lundy

3. 

   제이미 머리

   Lila Tournay

4. 

   Christina Robinson

   Astor Bennett

5. 

   Preston Bailey

   Cody Bennett

6. 

   Kiko Ellsworth

   Bertrand

7. 

   Dominic Janes

   Young Dexter

8. 

   Kathrin Middleton

   Doris Morgan

9. 

   JoBeth Williams

   Gail Brandon

10. 

    Judith Scott

    Esme Pascal

11. 

    Bruce Holman

    Det. Michael Soderquist

12. 

    Dave Baez

    Gabriel

13. 

    John Marshall Jones

    Curtis Barnes

14. 

    Bertila Damas

    Soto's Widow

15. 

    Albie Selznick

    Psychiatrist

16. Mario Marcelino

    Dr. Pena

17. Charles Perez

    Male Commentator

18. Calvin Hughes

    Male News Show Host

19. 

    Jimmy Star

    FBI Agent

제작진 2