Season Regulars 10

1. 

   Jason Beghe

   Hank Voight

2. 

   Marina Squerciati

   Kim Burgess

3. 

   Patrick John Flueger

   Adam Ruzek

4. 

   Jon Seda

   Antonio Dawson

5. 

   LaRoyce Hawkins

   Kevin Atwater

6. 

   Sophia Bush

   Erin Lindsay

7. 

   Amy Morton

   Trudy Platt

8. 

   Jesse Lee Soffer

   Jay Halstead

9. 

   Brian Geraghty

   Sean Roman

10. 

    Elias Koteas

    Alvin Olinsky

Guest Stars 4

1. 

   Samuel Hunt

   Greg 'Mouse' Gerwitz

2. 

   Oliver Platt

   Dr. Daniel Charles

3. 

   Kylie Rogers

   Polly Carlson

4. 

   Susaan Jamshidi

   Psych Resident

Crew 3