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 Peter Krause Tim Guest Star Suzanne Snyder Eva Guest Star Jodi Baskerville Herself Guest Star Jeremy Roberts Chauffeur Guest Star Harley Venton Dan Guest Star I.M. Hobson Businessman Guest Star Adam Leslie Man at Protest Guest Star Norman Brenner Man at Airport Guest Star Wayne Knight Newman Actor Heidi Swedberg Susan Ross Actor Estelle Harris Estelle Costanza Actor Jerry Stiller Frank Costanza Actor Tom Cherones Director Larry Charles Writer