The Cast Of 'National Lampoon's Christmas Vacation': Where Are They Now? Chevy Chase - Clark Griswold. Beverly D'Angelo - Ellen Griswold. Randy Quaid - Eddie Johnson. Juliette Lewis - Audrey Griswold. Johnny Galeck - Rusty Griswold. Diane Ladd - Nora Griswold. Julia Louis-Dreyfus - Margo Chester. Doris Roberts -.
National Lampoon's Christmas Vacation (1989) cast and crew credits, including actors, actresses, directors, writers and more.