Chevy Chase
Clark Griswold
Acting
Beverly D'Angelo
Ellen Griswold
Acting
Randy Quaid
Cousin Eddie
Acting
Ethan Embry
Russell 'Rusty' Griswold
Acting
Marisol Nichols
Audrey Griswold
Acting
Miriam Flynn
Cousin Catherine
Acting
Shae D'Lyn
Cousin Vicki
Acting
Wayne Newton
Himself
Acting
Siegfried Fischbacher
Siegfried
Acting
Roy Horn
Roy
Acting
Wallace Shawn
Marty
Acting
Sid Caesar
Mr Ellis
Acting
Julio Oscar Mechoso
Limo Driver
Acting
Sly Smith
Mirage Security Guard
Acting
Julia Sweeney
Mirage Reception Person
Acting
Corinna Harney
Girl at Blackjack Table
Acting
Joe Armeno
Roulette Stickman
Acting
Christie Brinkley
Woman in Ferrari
Acting
Juliette Brewer
Cousin Ruby Sue
Acting
Zachariah Moyes
Cousin Denny
Acting
John Finnegan
Hoover Dam Guide
Acting
Howard Platt
Maitre'd
Acting
Maria Cina
Mirage Cashier
Acting
Wendy Kaufman
Wendy
Acting
Joe Lacoco
Riviera Bartender
Acting
C.C. Costigan
Kelli
Acting
Shannah Laumeister Stern
Mariah
Acting
Bud Ekins
O'Shea's Security Guard
Crew
Gary Devaney
Croupier #2
Acting
Jerry Weintraub
Jilly
Production
S.A. Griffin
Pit Boss
Acting
Lou DiMaggio
Casino Host
Acting
Ruth Gillis
Saleswoman
Acting
Jason Stuart
Buffet Guy
Acting
Frank Washko Jr.
Guess Which Hand Dealer
Acting
Clinton Brandhagen
Valet
Acting
Hayley Mortison
Girl in Hot Tub
Writing
Rusty Meyers
Club Manager
Acting
Billy Morrissette
Paramedic #1
Acting
Sharon Mendel
Paramedic #2
Acting
Larry Hankin
Preacher
Acting
Alana Austin
Tourist (uncredited)
Acting
Vanessa Bednar
Hot Pool Model (uncredited)
Acting
JoAnn Bush
Flight Attendant (uncredited)
Acting
Jeffrey Donovan
Hotel Employee (uncredited)
Acting
Billie Perkins
Casino Guest (uncredited)
Acting
Toby Huss
Fake I.D. Salesman
Acting