|Rory Culkin||10-Year-Old Igby|
|Cassidy Ladden||Hockey Player|
|Gannon Forrester||Little Cadet|
|Erin Fritch||Hockey Player|
Igby Slocumb, a rebellious and sarcastic 17-year-old boy, is at war with the stifling world of old money privilege he was born into. With a schizophrenic father, a self-absorbed, distant mother, and a shark-like young Republican big brother, Igby figures there must be a better life out there -- and sets about finding it.