Stała obsada sezonu 4

1. 

   Jerry Seinfeld

   Jerry Seinfeld

2. 

   Jason Alexander

   George Costanza

3. 

   Michael Richards

   Cosmo Kramer

4. 

   Julia Louis-Dreyfus

   Elaine Benes

Goście specjalni 15

1. 

   Ben Stein

   Shellbach

2. 

   Mark Harelik

   Milos

3. 

   Ivana Miličević

   Patty

4. 

   Joel Polis

   Reilly

5. 

   Danny Strong

   Vincent

6. Charles Kahlenberg

   Fred

7. 

   Nancy Linehan Charles

   Woman Exec

8. 

   Richard Livingston

   Bill

9. 

   Stan Sellers

   McAdam

10. Peggy Mannix

    Woman

11. Fatima Lowe

    Secretary

12. Jeff Hatz

    Manager

13. 

    Robby Benson

    Vincent

14. 

    Robert Fuller

    Doctor (voice)

15. 

    Ruth Cohen

    Ruthie Cohen (uncredited)

Ekipa 3