Harold Ramis Director Chevy Chase Clark Wilhelm Griswold, Jr. Actor Beverly D'Angelo Ellen Griswold Actor Christie Brinkley The Girl in the Ferrari Actor Anthony Michael Hall Russell "Rusty" Griswold Actor Imogene Coca Aunt Edna Actor Randy Quaid Cousin Eddie Actor Dana Barron Audrey Griswold Actor John Candy Lasky, Guard at Walleyworld Actor Eddie Bracken Roy Walley Actor Brian Doyle-Murray Kamp Komfort Clerk Actor Eugene Levy Car Salesman Actor John Hughes Writer Matty Simmons Producer Robert Grand Associate Producer, Unit Production Manager Ralph Burns Original Music DeeDee Ramone Songs Johnny Ramone Songs Lindsey Buckingham Songs Tommy Ramone Songs Victor J. Kemper Cinematographer Pembroke J. Herring Film Editing Susan Arnold Casting Phyllis Huffman Casting Maureen A. Arata Casting Jack T. Collis Production Design, Production Design Robert Harris Jr. Costume Design Barbara Siebert Costume Design Ross Brown Second Assistant Director Robert P. Cohen Assistant Director Joe D. Mitchell Set Decoration