Elenco principal da temporada 4

1. 

   Jerry Seinfeld

   Jerry Seinfeld

2. 

   Jason Alexander

   George Costanza

3. 

   Michael Richards

   Cosmo Kramer

4. 

   Julia Louis-Dreyfus

   Elaine Benes

Convidados Especiais 18

1. 

   Keith Morrison

   Newscaster

2. 

   Elmarie Wendel

   Helene

3. 

   Debi A. Monahan

   Chelsea

4. 

   Ricky Dean Logan

   The Freak

5. Winston J. Rocha

   Security Agent

6. Manfred Melcher

   Officer

7. Christopher Michael Moore

   Studio Guard

8. 

   Dyana Ortelli

   Chambermaid

9. Michael Gerard

   Receptionist

10. 

    Corbin Bernsen

    Corbin Bernsen

11. 

    George Wendt

    George Wendt

12. 

    Peter Murnik

    Lt. Martel

13. 

    Towanna King

    Secretary

14. Will Nye

    Airport Security Guy

15. 

    Vaughn Armstrong

    Lt. Coleman

16. 

    Fred Savage

    Fred Savage

17. 

    Ann Talman

    Woman in Exercise Video

18. 

    Ruth Cohen

    Ruthie Cohen (uncredited)

Equipa técnica 2