| characters |
 |
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| Series Regulars | |||
| |||
| Diedrich Bader | Diedrich Bader as Rex | Efren Ramirez | Efren Ramirez as Pedro |
| Jon Heder | Jon Heder as Napoleon Dynamite | Tina Majorino | Tina Majorino as Deb |
| |||
| Recurring & Guests | |||
| |||
| Jemaine Clement | Jemaine Clement Character Voice | Jennifer Coolidge | Jennifer Coolidge Character Voice |
| Sam Rockwell | Sam Rockwell Character Voice | | |