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 15

1. 

   Jon Favreau

   Eric the Clown

2. 

   Dom Irrera

   Ronnie

3. 

   Patience Cleveland

   Old Lady

4. 

   Veanne Cox

   Toby

5. 

   Estelle Harris

   Estelle Costanza

6. 

   Jerry Stiller

   Frank Costanza

7. 

   Lisa Pescia

   Joanne

8. 

   Lawrence LeJohn

   Fireman

9. 

   Norman Brenner

   Man in Bar

10. 

    Larry David

    Country Club MC (voice)

11. Shannon K. Dunn

    Elaine's Coworker

12. Deck McKenzie

    Bartender

13. 

    Hiram Kasten

    Michael

14. 

    Melanie Chartoff

    Robin

15. 

    Ruth Cohen

    Ruthie Cohen

Equipa Técnica 2