Elenco principal da temporada 4

1. 

   Mariska Hargitay

   Olivia Benson

2. 

   Ice-T

   Odafin 'Fin' Tutuola

3. 

   Peter Scanavino

   Dominick 'Sonny' Carisi Jr.

4. 

   Octavio Pisano

   Joe Velasco

Convidados Especiais 20

1. 

   Kevin Kane

   Terry Bruno

2. 

   Leslie Fray

   Eileen Flynn

3. 

   Edie Salas Miller

   Tiffany Gomez

4. 

   David Krumholtz

   Ray Goldberg

5. 

   Gabrielle Miller

   Denise Goldberg

6. 

   Ian Colletti

   Duvall Mathis

7. 

   Zeby Khan

   Hari Karanth

8. 

   DeLance Minefee

   Nestor Torres

9. Audrey Hare

   Tess Long

10. 

    Quinn Spivey

    Reese Bailey

11. 

    Fawad Siddiqui

    John

12. Alexandria Reese

    Raven

13. 

    Vanessa Okafor

    Glamazons #1

14. 

    Gabriella Adickes

    Glamazons #2

15. 

    Jay Zustra

    Bouncer

16. 

    Katie Nisa

    Female Patient

17. 

    Zaq Latino

    Giga-Hipster

18. 

    Zoe Jensen

    Anna

19. 

    Jeffrey "JP" Mark

    Andy Burke

20. 

    Tara Bopp

    Shirel Fischer

Equipa técnica 3