Stała obsada sezonu 4

1. 

   Stanley Tucci

   Douglas Hanson

2. 

   Mark Feuerstein

   Jonathan Seger

3. 

   Indira Varma

   Adrianne Holland

4. 

   Armando Riesco

   Tom Flores

Goście specjalni 11

1. 

   Steve Braun

   Otis Wills

2. 

   Griffin Dunne

   Dr. Jerry Cole

3. 

   Julia Campbell

   Roberta Mack

4. 

   Madeline Zima

   Cassie Mack

5. 

   Tamara Taylor

   Della

6. 

   Nick Offerman

   Dr. Coffey

7. 

   Jennifer Ferrin

   Penny Marx

8. 

   Gloria Garayua

   Lucy Canet

9. 

   Petrea Burchard

   O.R. Nurse

10. 

    Addison Timlin

    Charlotte Hanson

11. 

    Molly Bryant

    Nurse Joanne

Ekipa 3