Christina Applegate
Debbie Griswold
Skyler Gisondo
James Griswold
Steele Stebbins
Kevin Griswold
Chris Hemsworth
Stone Crandall
Leslie Mann
Audrey Griswold
Chevy Chase
Clark Griswold
Beverly D'Angelo
Ellen Griswold
Keegan-Michael Key
Jack Peterson
Regina Hall
Nancy Peterson
Emyri Crutchfield
Sheila Peterson
Alkoya Brunson
Gary Peterson
Michael Peña
New Mexico Cop
David Clennon
Harry Co-Pilot
Valerie Payton
Shuttle Driver
O'Clair Alexander
Husky Lady at Monument
Miles Doleac
Man on the Monument
Holly Gardner
Women at Monument
R.F. Daley
Furious Husband
Elizabeth Fendrick
Furious Wife
Michael H. Cole
Male Guest
Brooke Jaye Taylor
Female Guest
Matthew Cornwell
Male Guest #2
Mitchell Warren
Wally World Kid #2
John Francis Daley
Ride Operator
Brandon Michael Hale
Gas Station Clerk (uncredited)
Libby Blake
Boobs (uncredited)
Rick Ericson
Hawaiian (uncredited)
Omar Lagudali
Reporter (uncredited)
Cameron McIntyre
Young James (age 7 / 9) (uncredited)
Jonathan Goldstein
Hot Tub Guy (uncredited)
John C. McGinley
Motorbike Cop
