| Name | Character | Episodes |
|---|---|---|
| Tobey Maguire | Scott Melrod | 13 |
| Nancy Lenehan | Beverly Melrod | 13 |
| Kevin Connolly | Larry O'Donnell | 13 |
| Sarah Koskoff | Nina Melrod | 13 |
| Jack Black | Ray | 1 |
| Marley Shelton | Allison | 1 |
| Wendle Josepher | Ray's Girlfriend | 1 |
| Alix Koromzay | Mandy | 1 |
| Erick Avari | Luggage Salesman | 1 |