Kieran Culkin
as Andy 'Fish' Troutner
Kyle Sabihy
as Henry 'Krak' Krakowski
Taylor Handley
as Hazard
Will Friedle
as Pete Troutner
Kristin Lehman
as Miss Laura Eastwood
Joe Flaherty
as Dr. Frank Troutner
Molly Cheek
as Annie Troutner
Andy Dick
as Mr. Ernie Hopkins