Jerry Seinfeld Jerry Seinfeld Actor Julia Louis-Dreyfus Elaine Benes Actor Jason Alexander George Costanza Actor Michael Richards Cosmo Kramer Actor Wayne Knight Newman Guest Star Patrick Warburton David Puddy Guest Star Jon Polito Silvio Guest Star Pat Finn Joe Mayo Guest Star Jeanette Robbins Keri Guest Star Fitz Houston Cop Guest Star Joe Basile Delivery Guy Guest Star Lauren Bowles Waitress Guest Star Larry David Executive Producer George Shapiro Executive Producer Howard West Executive Producer Andy Ackerman Director Spike Feresten Writer