Wallace Shawn

Marty

Beverly D'Angelo

Ellen Griswold

Miriam Flynn

Cousin Catherine

Randy Quaid

Cousin Eddie

Wayne Newton

Wayne Newton

Julia Sweeney

Mirage Reception Person

Ethan Embry

Rusty Griswold

Susan Ekins

Executive Producer

Chevy Chase

Clark Griswold

Juliette Brewer

Cousin Ruby Sue

Marisol Nichols

Audrey Griswold

Shae D'Lyn

Cousin Vicki

Siegfried Fischbacher

Siegfried

Roy Horn

Roy

Sid Caesar

Mr. Ellis

Julio Oscar Mechoso

Limo Driver

Sly Smith

Mirage Security Guard

Corinna Harney

Girl at Blackjack Table

Joe Armeno

Roulette Stickman

Christie Brinkley

Woman in Ferrari

Zachariah Moyes

Cousin Denny

John Finnegan

Hoover Dam Guide

Howard Platt

Maitre'd

Maria Cina

Mirage Cashier

Wendy Kaufman

Wendy

Stephen Kessler

Director

Matty Simmons

Executive Producer