Chevy Chase

(Clark Wilhelm Griswold, Jr.)

Beverly D'Angelo

(Ellen Griswold)

Christie Brinkley

(The Girl in the Ferrari)

Anthony Michael Hall

(Russell "Rusty" Griswold)

Imogene Coca

(Aunt Edna)

Randy Quaid

(Cousin Eddie)

Dana Barron

(Audrey Griswold)

John Candy

(Lasky, Guard at Walleyworld)

Eddie Bracken

(Roy Walley)

Brian Doyle-Murray

(Kamp Komfort Clerk)

Eugene Levy

(Car Salesman)