James Roday Rodriguez
— Dick Murphy
Sam Huntington
— Dinkadoo Murphy
Jay Paulson
— Dave Murphy
Charlie Finn
— Kevin Haub
Ryan McDow
— Hunter Bullette
Rip Torn
— Oldman
Keegan Olmstead
— Young Dinkadoo
Lew Temple
— Bill
C.K. McFarland
— State Trooper
Rachel Klein
— Blush
Hillary Higgins
— Honey
Lisa Marie Newmyer
— Satin
Matt Bardocz
— Hefty Passenger
Brad Leland
— Dot the Waitress
Louanne Stephens
— Lady Customer
Elizabeth Chambers
— Freshman Co-Ed
Kelly Bright
— Senior Co-Ed
Ed Geldart
— Farmer
J.D. Evermore
— Angry Motorcycle Cop
Joey Basham
— Little Dick
Chris Warner
— Motorcycle Cop
Bonnie Gallup
— Grandma
Max Nowak
— Young Kevin
Mia Zottoli
— Cheyenne
Kristen Growcock
— Becky
Josh Painting
— Gardner 'Fatty'
Ryan Thomas Brockington
— Joey (uncredited)
Thomas Haden Church
— Agent Madsen / Trooper (uncredited)
Susan E. Denison
— Sorority Girl (uncredited)
Greg Dorchak
— Jimmy (uncredited)