Character Name : Clark Griswold

Original Name : Chevy Chase

Gender : Male

Character Name : Ellen Griswold

Original Name : Beverly D'Angelo

Gender : Female

Character Name : Cousin Eddie

Original Name : Randy Quaid

Gender : Male

Character Name : Russell 'Rusty' Griswold

Original Name : Ethan Embry

Gender : Male

Character Name : Audrey Griswold

Original Name : Marisol Nichols

Gender : Female

Character Name : Cousin Catherine

Original Name : Miriam Flynn

Gender : Female

Character Name : Cousin Vicki

Original Name : Shae D'Lyn

Gender : Female

Character Name : Himself

Original Name : Wayne Newton

Gender : Male

Character Name : Marty

Original Name : Wallace Shawn

Gender : Male

Character Name : Siegfried

Original Name : Siegfried Fischbacher

Gender : Male

Character Name : Roy

Original Name : Roy Horn

Gender : Male

Character Name : Mr Ellis

Original Name : Sid Caesar

Gender : Male

Character Name : Girl at Blackjack Table

Original Name : Corinna Harney

Gender : Female

Character Name : Woman in Ferrari

Original Name : Christie Brinkley

Gender : Female

Character Name : Cousin Ruby Sue

Original Name : Juliette Brewer

Gender : Male

Character Name : Cousin Denny

Original Name : Zachariah Moyes

Gender : Male

Character Name : Mariah

Original Name : Shannah Laumeister Stern

Gender : Female

Character Name : Kelli

Original Name : C.C. Costigan

Gender : Female

Character Name : Wendy

Original Name : Wendy Kaufman

Gender : Male

Character Name : Jilly

Original Name : Jerry Weintraub

Gender : Male

Character Name : Preacher

Original Name : Larry Hankin

Gender : Male

Character Name : Girl in Hot Tub

Original Name : Hayley Mortison

Gender : Male

Character Name : Casino Guest (uncredited)

Original Name : Billie Perkins

Gender : Female

Character Name : Hot Pool Model (uncredited)

Original Name : Vanessa Bednar

Gender : Female

Character Name : Tourist (uncredited)

Original Name : Alana Austin

Gender : Female

Character Name : Hotel Employee (uncredited)

Original Name : Jeffrey Donovan

Gender : Male

Character Name : Paramedic

Original Name : Sharon Mendel

Gender : Male