Matt Piedmont Creator, Director, Producer Harper Steele Creator, Executive Producer Tobey Maguire Devon Morehouse Actor Kristen Wiig Cynthia Morehouse Actor Tim Robbins Jonas Morehouse Actor Jessica Alba Dixie Mellonworth Actor Val Kilmer U.S. Army General Actor Haley Joel Osment Winston Actor Michael Sheen Chet Halner Actor Will Ferrell Eric Jonrosh Actor, Producer Cal Bartlett Cyrus Mego Actor Steve Tom General Maddoxton Actor Nate Young Executive Producer Adam McKay Producer