Characters played by Charlie McDermott
Henry
Characters played by Nate Hartley
Gary
Characters played by Haley Ramm
Sarah
Characters played by Brian Dunn
Kiefer
Characters played by Jack Briggs
Josh
Characters played by Eden Sher
Drunk Girl
Characters played by Allyn Morse
Corn Monsanto
Characters played by Nick Orazietti
Fatty
Characters played by Neil Flynn
Officer Kegan
Characters played by Chris Kattan
Officer Jones
Characters played by Courtney Baxter
Vivian
Characters played by Jerry Lambert
Professor Phillips
Characters played by Bill Page
Mayor
Characters played by Hannah Grunow
Young Sarah
Characters played by John Paul Jones II
Booby Kaufman
Characters played by Steve Moulton
Professor Weatherton
Characters played by James Reilly
Young Henry
Characters played by Eric Robbins
Guy on Computer
Characters played by Timothy Zug
Young Gary