Larry David Creator Jerry Seinfeld Jerry Seinfeld Creator, Actor Jason Alexander George Costanza Actor Michael Richards Cosmo Kramer Actor Julia Louis-Dreyfus Elaine Benes Actor Len Lesser Uncle Leo Guest Star Ian Abercrombie Justin Pitt Guest Star Rebecca Staab Kristin Guest Star Billye Ree Wallace Nana Guest Star Brian Reddy Dan Guest Star Kelly Coffield Park Noreen Guest Star Danny Tartabull Danny Tartabull Guest Star Lauren Bowles Waitress Guest Star James Reynolds Banker Guest Star F.J. Rio Street Tough Guest Star Tom Wright Executive Guest Star Heidi Swedberg Actor Estelle Harris Actor Jerry Stiller Actor Andy Ackerman Director Tom Gammill Writer Max Pross Writer