Elenco Principal da Temporada 10

1. 

   Jason Beghe

   Hank Voight

2. 

   Jon Seda

   Antonio Dawson

3. 

   Sophia Bush

   Erin Lindsay

4. 

   Marina Squerciati

   Kim Burgess

5. 

   Patrick John Flueger

   Adam Ruzek

6. 

   Jesse Lee Soffer

   Jay Halstead

7. 

   LaRoyce Hawkins

   Kevin Atwater

8. 

   Amy Morton

   Trudy Platt

9. 

   Brian Geraghty

   Sean Roman

10. 

    Elias Koteas

    Alvin Olinsky

Convidados Especiais 9

1. 

   Samuel Hunt

   Greg 'Mouse' Gerwitz

2. Abby Lee

   Callie Gibson

3. 

   Oliver Platt

   Daniel Charles

4. 

   Cassie Kramer

   Patient with Olinsky

5. 

   Torrey DeVitto

   Natalie Manning

6. 

   Melanie Keller

   Michelle Foster

7. 

   Michele Sweeney Abrams

   Police officer 21st District (uncredited)

8. 

   Brenda Strong

   Attorney Green

9. 

   Maureen Sebastian

   Dana Shelby

Equipa Técnica 2