Rusty Griswold
Ed Helms
Debbie Griswold
Christina Applegate
James Griswold
Skyler Gisondo
Kevin Griswold
Steele Stebbins
Stone Crandall
Chris Hemsworth
Audrey Crandall
Leslie Mann
Clark Griswold
Chevy Chase
Ellen Griswold
Beverly D'Angelo
Chad
Charlie Day
Adena
Catherine Missal
Ethan
Ron Livingston
Trucker
Norman Reedus
Jack Peterson
Keegan-Michael Key
Nancy Peterson
Regina Hall
Sheila Peterson
Emyri Crutchfield
Gary Peterson
Alkoya Brunson
Ferrari Girl(as Hannah Davis)
Hannah Davis
Colorado Cop
Nick Kroll
Utah Cop
Tim Heidecker
Arizona Cop
Kaitlin Olson
New Mexico Cop
Michael Peña
Harry Co-Pilot
David Clennon
Jake
Colin Hanks
Mom on Plane
Kirstin Ford
Boy on Plane
Ethan Maher
Heather
Elizabeth Gillies
Brooke
Cristina Squyres
Chelsea
Nadine Avola
Terry
Ryan Cartwright
Sheila Peterson
E'myri Crutchfield
Shuttle Driver
Valerie Payton
Husky Lady at Monument
O'Clair Alexander
Man at Monument
Miles Doleac
Woman at Monument
Holly Gardner
Furious Husband
R.F. Daley
Furious Wife
Elizabeth Fendrick
Male Guest #1
Michael H. Cole
Female Guest #1
Brooke Jaye Taylor
Male Guest #2
Matthew Cornwell
Walley World Kid #2
Mitchell Warren
Ride Operator
John Francis Daley
Theme Park Guest
Tyler Warren
Man in Balloon Suit /Drummer
Marshall Choka
Airport Traveler
Saige Donaldson
Bodypaint Woman
Dawn Douglas
EMT
Gregory Fears
Sorority Girl
Tiffany Furbee
Four Corners Man
Fred Galle
Airport Traveler
Tahseen Ghauri
Wally World Dad
Jeff Glover
Hot Tub Guy
Jonathan M. Goldstein
Police Officer
Walter Hendrix III
Airport Crowd with Car
Kimberly Hester Huffstetler
Festival Goer
Barry W. Jerald Jr.
Festival Goer
Catherine Jerald
Young Debbie Griswold
Emily Kincaid
Reporter
Omar Lagudali
Festival Dude Sam
Samm Levine
Airport Traveler
Tina Redmond
Airport Traveler
Anthony J Sacco
Upscale Driver
Patti Schellhaas
Navigation
Joe Seo
Firefighter
Blake Sewell
Firefighter /Airport Traveler /Jesterman
Ruben Vidal
Four Corners Woman
Deborah Wilkins