| Cast list | | Billy Bob Thornton | as | Dr. P | | Jon Heder | as | Roger | | Jacinda Barrett | as | Amanda | | Matt Walsh | as | Walsh | | Horatio Sanz | as | Diego | | Todd Louiso | as | Eli | | Michael Clarke Duncan | as | Lesher | | Joanne Baron | as | Lois | | Paul Scheer | as | Little Pete | | Jon Glaser | as | Ernie | | Leonard Earl Howze | as | Carl | | Jim Parsons | as | Class #8 | | Aziz Ansari | as | Class #9 | | Remy K. Selma | as | Class #10 | | Andrew Daly | as | Class #11 |
| | Crew list: | | Todd Phillips (Director) | | Todd Phillips (Writer) | | Scot Armstrong (Writer) |
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