Josh Zuckerman

Ian Lafferty

Amanda Crew

Felicia

Clark Duke

Lance

James Marsden

Rex Lafferty

Seth Green

Ezekiel

Alice Greczyn

Mary

Katrina Bowden

Ms. Tasty

Charlie McDermott

Andy

Mark L. Young

Randy

Cole Petersen

Dylan Lafferty

Dave Sheridan

Bobby Jo

Michael Cudlitz

Rick

Allison Weissman

Becca

Andrea Anders

Brandy

Kim Ostrenko

Mrs. Lafferty - Ian's Stepmom

Brett Rice

Mr. Lafferty - Ian's Dad

David Koechner

Hitchhiker

John Ross Bowie

Dr. Clark Teddescoe

Keith Hudson

Angry Cop

Marianne Muellerleile

Grandma Prisoner

Brian Posehn

Carney

Scott Klace

Lance's Dad

Cleo King

Abstinence Host

Ken Clement

Señor Donut Manager

Susie Abromeit

Cousin Tiffany

David Andrew Nash

Jail Cop

Kiki Harris

Female Cop

Shelly Frasier

Dental Receptionist

Pete Wentz

Pete Wentz (Fall Out Boy)

Joe Trohman

Joe Trohman (Fall Out Boy)

Patrick Stump

Patrick Stump (Fall Out Boy)

Andy Hurley

Andy Hurley (Fall Out Boy)

Kyle Gass

Trucker