A 19-year old college freshman unwittingly re-imagines his childhood imaginary friend, Gary, to survive his first week at school.
| Actor | Role |
|---|---|
 Charlie McDermottHenry | Henry |
 Nate HartleyGary | Gary |
 Haley RammSarah | Sarah |
| BBrian DunnKiefer | Kiefer |
 Jack BriggsJosh | Josh |
 Eden SherDrunk Girl | Drunk Girl |
 Neil FlynnOfficer Kegan | Officer Kegan |
| AAllyn MorseCorn Monsanto | Corn Monsanto |
| NNick OraziettiFatty | Fatty |
 Chris KattanOfficer Jones | Officer Jones |
 Courtney BaxterVivian | Vivian |
 Jerry LambertProfessor Phillips | Professor Phillips |
| BBill PageMayor | Mayor |
 John Paul Jones IIBooby Kaufman | Booby Kaufman |